D Link AP2553A1 D-Link AirPremier N Dual Band PoE Access Point User Manual

D Link Corporation D-Link AirPremier N Dual Band PoE Access Point

User manual

2DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTable of ContentsTable of ContentsPackage Contents 4Introduction 5Features and Benefits 6Wireless Basics 7Four Operational Modes 10Getting Started 11Using the Configuration Menu 13Home > Basic Settings > Wireless > Access Point mode 15Home > Basic Settings > Wireless > WDS with AP mode 17Home > Basic Settings > Wireless > WDS mode 19Home > Basic Settings > Wireless > Wireless Client mode 21Home > Basic Settings > Wireless > Open System or Shared Key authentication 23Home > Basic Settings > Wireless > WPA-Personal authentication 24Home > Basic Settings > Wireless > WPA-Enterprise authentication 25Home > Basic Settings > LAN 26Home > Advanced Settings > Performance 27Home > Advanced Settings > Multi-SSID 30Home > Advanced Settings > VLAN > VLAN List 32Home > Advanced Settings > VLAN > Port List 33Home > Advanced Settings > VLAN > Add/Edit VLAN 34Home > Advanced Settings > VLAN > PVID Setting 35Home > Advanced Settings > Intrusion 36Home > Advanced Settings > Schedule 37Home > Advanced Settings > QoS 38Home > Advanced Settings > DHCP Server > Dynamic Pool Settings 40Home > Advanced Settings > DHCP Server > Static Pool Setting 42Home > Advanced Settings > DHCP Server > Current IP Mapping List 44Home > Advanced Settings > Filters > Wireless MAC ACL 46Home > Advanced Settings > Filters > WLAN Partition 47Home > Status > Device Information 48Home > Status > Client Information 49Home > Status > WDS Information 50Home > Status > Stats > Ethernet 51Home > Status > Stats > WLAN 52Home > Status > Log > View Log 53Home > Status > Log > Log Settings 54Maintenance > Administrator Settings 55Maintenance > Administrator Settings > Limit Administrator 56
3DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointMaintenance > Administrator Settings > System Name Settings 57Maintenance > Administrator Settings > Login Settings 58Maintenance > Administrator Settings > Console Settings 59Maintenance > Administrator Settings > SNMP Settings 60Maintenance > Firmware and SSL Certification Upload 61Maintenance > Configuration File 62Maintenance > Time and Date 63System > System Settings 64Help 65Troubleshooting 66Technical Specifications 69Warranty 71Registration 77Technical Support 78Table of Contents
4DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointD-Link DAP-2553 AirPremier N Dual Band PoE Access PointDC 5V, 2.5A Power Adapter (Use With the power supply provided by the manufacturer)Manual on CDEthernet CablePackage ContentsMinimum System RequirementsWarning: Using a power adapter with different specifications than the one included withthe DAP-2553 will cause damage and void the warranty for this product.If any of the above items are missing, please contact your reseller.Computers with Windows®, Macintosh®, or Linux-based operating systems withan installed Ethernet adapterInternet Explorer version 6.0 or Netscape Navigator™version 7.0 and above orFirefox version 1.5 or above.Package Contents Quick Installation Guide
5DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointThe DAP-2553 802.11a/n or b/g/n switchable AP increases productivity by allowing you to workfaster and more efficiently. With the DAP-2553, bandwidth-intensive applications like graphics ormultimedia will benefit significantly because large files are now able to move across the networkquickly.The DAP-2553 is capable of operating in one of four different wireless networking modes; accesspoint, WDS (Wireless Distribution System) with AP, WDS, or Wireless Client mode.Use less wiring, enjoy increased flexibility, save time and money with PoE (Power over Ethernet).With PoE, the DAP-2553 shares power and data over the CAT5 cable, making the setup of yournetwork less expensive and more convenient.An ideal solution for quickly creating and extending a wireless local area network (WLAN) inoffices or other workplaces, trade shows, and special events, the DAP-2553 providing data transfers rates up to 300Mbps. (The 802.11n standard is backwards compatible with 802.11a, 802.11g,and 802.11b devices.)IntroductionIntroduction0D[LPXPZLUHOHVV VLJQDOUDWH GHULYHGIURP ,(((6WDQGDUG VSHFL¿FDWLRQV$FWXDOGDWD WKURXJKSXWPD\ YDU\1HWZRUNFRQGLWLRQV DQG HQYLURQPHQWDO IDFWRUV LQFOXGLQJ YROXPH RI QHWZRUN WUDI¿F EXLOGLQJ PDWHULDOV DQG FRQVWUXFWLRQ DQG QHWZRUNRYHUKHDGFDQORZHUDFWXDOGDWDWKURXJKRXWUDWHWPA/WPA2 is offered in two flavors: Enterprise (used for corporations) and Personal (used forhome users).WPA-Personal and WPA2-Personal are directed towards home users who do not have the server-based equipment required for user authentication.The method of authentication is similar to WEPbecause you define a “Pre-Shared Key” on the wireless router/AP. Once the pre-shared key isconfirmed and satisfied at both the client and access point, access is then granted.The encryptionmethod used is referred to as the Temporal Key Integrity Protocol (TKIP), which offers per-packetdynamic hashing. It also includes an integrity checking feature which ensures that the packetswere not tampered with during wireless transmission.WPA-Enterprise and WPA2-Enterprise are ideal for businesses that already have existing securityinfrastructures established. Management and security implementation can now be centralizedon a server participating on the network. Utilizing 802.1x with a RADIUS (Remote AuthenticationDial-in User Service) server, a network administrator can define a list of authorized users whocan access the wireless LAN. When attempting to access a wireless LAN with WPA-Enterpriseeconfigured, the new client will be requested to enter a username with a password.. If the new clientis authorized by the administration, and enters the correct username and password, then access isthen granted. In the case where an employee leaves the company, the network administrator is ableto remove the previous employee from the authorized list to avoid compromising the network.EAP (Extensible Authentication Protocol) is available through the Windows®XP operating system.You will need to use the same type of EAP protocol on all devices in your network when usingthe 802.1x feature.
6DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointFour different operation modes - Capable of operating in one of four different op-eration modes to meet your wireless networking needs: Access Point, WDS withAP, WDS, or Wireless Client.Faster wireless networking with the 802.11n (draft) standard to provide amaximum wireless signal rate of up to 300 Mbps*.Compatible with the 802.11b standard to provide a wireless data rate of up to 11Mbps, allowing you to migrate your system to the 802.11n (draft) and 802.11gstandards on your own schedule without sacrificing connectivity.Compatible with the 802.11g standard to provide a wireless data rate of up to 54Mbps in the 2.4 GHz frequency range.Compatible with the 802.11a standard to provide a wireless data rate of up to 54Mbps in the 5 GHz frequency range.Better security with WPA - The DAP-2553 can securely connect wireless clientson the network using WPA (Wi-Fi Protected Access) to provide a much higherlevel of security for your data and communications than its previous versions.AP Manager II management software - The real-time display of the network'stopology and AP’s information makes network configuration and managementquick and simple.SNMP for management - The DAP-2553 is not just fast, but also supportsSNMP v.3 for better network management. Superior wireless AP managersoftware is bundled with the DAP-2553 for network configuration and firmwareupgrade. Systems administrators can also set up the DAP-2553 easily with theWeb-based configuration. A D-Link D-View 6.0 module will be downloadablefor network administration and real-time network traffic monitoring with D-Link D-View 6.0 software.Utilizes OFDM technology (Orthogonal Frequency Division Multiplexing).Supports 802.3af Power over Ethernet.Supports one 10/100/1000M Ethernet port.Operates in the 2.4~2.5 GHz and 5.15~5.85 GHz** frequency ranges.Web-based interface for managing and configuring.Features and BenefitsFeatures and Benefits0D[LPXPZLUHOHVV VLJQDOUDWH GHULYHGIURP ,(((6WDQGDUG VSHFL¿FDWLRQV$FWXDOGDWD WKURXJKSXWPD\ YDU\1HWZRUNFRQGLWLRQV DQG HQYLURQPHQWDO IDFWRUV LQFOXGLQJ YROXPH RI QHWZRUN WUDI¿F EXLOGLQJ PDWHULDOV DQG FRQVWUXFWLRQ DQG QHWZRUNRYHUKHDGFDQORZHUDFWXDOGDWDWKURXJKRXWUDWH3OHDVHQRWHWKDWRSHUDWLQJIUHTXHQF\UDQJHVYDU\GHSHQGLQJRQWKHUHJXODWLRQVRILQGLYLGXDOFRXQWULHVDQGMXULVGLFWLRQV7KH'$3LVQ¶WVXSSRUWHGLQWKHa*+]DQGa*+]IUHTXHQF\UDQJHVLQVRPHUHJLRQV
7DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointWireless BasicsD-Link wireless products are based on industry standards to provide high-speed wirelessconnectivity that is easy to use within your home, business or public access wireless networks.D-Link wireless products provides you with access to the data you want, whenever and whereveryou want it. Enjoy the freedom that wireless networking can bring to you.WLAN use is not only increasing in both home and office environments, but in public areas as well,such as airports, coffee shops and universities. Innovative ways to utilize WLAN technology areallowing people to work and communicate more efficiently. Increased mobility and the absenceof cabling and other types of fixed infrastructure have proven to be beneficial to many users.Wireless adapter cards used on laptop and desktop systems support the same protocols asEthernet adapter cards, allowing wireless users to use the same applications as those used ona wired network.People use WLAN technology for many different purposes:Mobility - productivity increases when people can have access to data in any location withinthe operating range of their WLAN. Management decisions based on real-time information cansignificantly improve the efficiency of a worker.Low implementation costs - WLANs are easy to set up, manage, change and relocate. Networksthat frequently change can benefit from WLAN's ease of implementation. WLANs can operate inlocations where installation of wiring may be impractical.Installation and network expansion - by avoiding the complications of troublesome cables,a WLAN system can be fast and easy during installation, especially since it can eliminate theneed to pull cable through walls and ceilings. Wireless technology provides more versatility byextending the network beyond the home or office.Inexpensive solution - wireless network devices are as competitively priced as conventionalEthernet network devices.The DAP-2553 saves money by providing users with multi-functionalityconfigurable in four different modes.Scalability - Configurations can be easily changed and range from Peer-to-Peer networks,suitable for a small number of users to larger Infrastructure networks to accommodate hundredsor thousands of users, depending on the number of wireless devices deployed.Wireless Basics
8DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointStandards-Based TechnologyThe DAP-2553 Wireless Access Point utilizes the 802.11a, 802.11b, 802.11g, and 802.11n (draft)standards.The IEEE 802.11n (draft) standard is an extension of the 802.11a, 802.11b, and 802.1g standardsthat came before it. It increases the maximum wireless signal rate up to 300 Mbps* within both* within boththe 2.4 GHz and the 5 GHz bands, utilizing OFDM technology.This means that in most environments - within the specified range of this device - you will be ableto transfer large files quickly, or even watch a movie in MPEG format over your network withoutnoticeable delays. This technology works by transmitting high-speed digital data over a radiowave utilizing OFDM (Orthogonal Frequency Division Multiplexing) technology. OFDM works bysplitting the radio signal into multiple smaller sub-signals that are then simultaneously transmitted at different frequencies to the receiver. OFDM reduces the amount of crosstalk (interference) insignal transmissions.The D-Link DAP-2553 will automatically sense the best possible connection speed to ensure thegreatest possible speed and range.802.11n offers the most advanced network security features available today, including WPA.Wireless Basics*Maximum wireless signal rate derived from IEEE Standard 802.11 specifications. Actual data throughput may vary. Networkconditions and environmental factors, including volume of network traffic, building materials and construction, and network overheadcan lower actual data throughout rate.
9DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointWireless BasicsThe D-Link DAP-2553 lets you access your network, using a wireless connection, from virtuallyanywhere within its operating range. Keep in mind, however, that the number, thickness andlocation of walls, ceilings, or other objects that the wireless signals must pass through, may limitthe range. Typical ranges vary depending on the types of materials and background RF (radiofrequency) noise in your home or business. The key to maximizing wireless range is to followthese basic guidelines:Keep your product away - at least 3-6 feet or 1-2 meters - from electrical devicesor appliances that generate RF noise.4Keep the number of walls and ceilings between the DAP-2553 and other networkdevices to a minimum - each wall or ceiling can reduce your DAP-2553’s rangeby 3-90 feet (1-30 meters). Position your devices so that the number of walls orceilings is minimized.1Be aware of the direct line between network devices. A wall that is 1.5 feet thick (0.5 meters), at a 45-degree angle appears to be almost 3 feet (1 meter) thick. Ata 2-degree angle, the wall appears to be over 42 feet (14 meters) thick! Positionyour devices so that the signal will travel straight through a wall or ceiling - insteadof at an angle - for better reception.2Building materials can impede the wireless signal - a solid metal door or aluminumstuds can have a negative effect on range. Try to position wireless devices andcomputers with wireless adapters so that the signal passes through drywall or opendoorways, and not through other materials.3Installation ConsiderationsIf you are using 2.4 GHz cordless phones or X-10 (wireless products such as ceilingfans, lights, and home security systems), your wireless connection may degradedramatically or drop completely. Make sure your 2.4 GHz phone base is as far awayfrom your wireless devices as possible. The base transmits a signal even when thephone is not in use.5
10DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointFour Operational ModesFour Operational ModesWireless Client AP acts as a wireless network adapter for your Ethernet-enabled deviceAccess Point (AP) Create a wireless LANWDS with AP Wirelessly connect multiple networks while still functioning as a wireless APWDS Wirelessly connect multiple networks
11DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointGetting StartedConsult with your cable or DSL provider for proper installation of the modem.Connect the cable or DSL modem to a router. See the printed Install Guideincluded with your router.If you are connecting a desktop computer to your network, install a wirelessPCI adapter into an available PCI slot on your desktop computer.Install the drivers for your wireless CardBus adapter into a laptop computer.See the printed Install Guide included with the DAP-2553.23456You will need broadband Internet access.1Getting Started
12DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointGetting StartedConnecting PoE (Power over Ethernet)Connect one end of an Ethernet cable (included with your package) to the LANport on the DAP-2553 and the other end of the Ethernet cable to either yourcomputer or to your PoE switch. The AP can be powered on by a PoE switchor by the power adapter shipped with the AP.
13DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuUsing the Configuration MenuTo configure the DAP-2553, use a computer that is connected to the DAP-2553 with an Ethernetcable (see theNetwork Layout diagram).First, disable the Access the Internet using a proxy server function.To disable this function,go to Control Panel > Internet Options > Connections > LAN Settings and uncheck theenable box.Start your web browser program (Internet Explorer, Mozilla Firefox).Type the IP address and http port of the DAP-2553 in the address field(http://192.168.0.50) and press Enter. Make sure that the IP addresses of theDAP-2553 and your computer are in the same subnet.After the connection is established, you will see the user identification window as shown.Note: If you have changed the default IP address assigned to the DAP-2553, make sure to enter the correct IP address.Type “admin” in the User Name field.Leave the Password field blank.Click the Login button.Note: If you have changed the password, make sure to enter the correct password.
14DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuAfter successfully logging into the DAP-2553 the following screen will appear:When making changes on most of the configuration screens in this section, use the Apply buttonat the bottom of each screen to save your configuration changes.Click the Apply button to configure changes.
15DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Basic Settings > Wireless > Access Point modeSelect Access Point from the pull-down menu. The other threechoices are WDS with AP,WDS, and Wireless Client.Service Set Identifier (SSID) is the name designated for a specificwireless local area network (WLAN). The SSID’s factory defaultsetting is dlink. The SSID can be easily changed to connect to anexisting wireless network or to establish a new wireless network.TheSSID can be up to 32 characters and is case-sensitive.Enable or Disable SSID visibility. Enabling this feature broadcaststhe SSID across the network, thus making it visible to all networkusers.Enabling this feature automatically selects the channel that providesthe best wireless performance. Enable is set by default.The channelselection process only occurs when the AP is booting up.Mode:Network Name (SSID):SSID Visibility:Auto Channel Selection:Wireless Band: Select either 2.4 GHz or 5 GHz from the pull-down menu.Using the Configuration Menu
16DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointChannel: All devices on the network must share the same channel.To changethe channel, first toggle the Auto Channel Selection setting to Dis-able, and then use the pull-down menu to make the desired selec-tion. (Note:The wireless adapters will automatically scan and matchthe wireless settings.)Allows you to select the channel width you would like to operate in.Select 20 MHz if you are not using any 802.11 wireless clients. Auto 20/40 MHz allows you to both 802.11n and non-802.11n wirelessdevices on your network.Use the pull-down menu to choose Open System,Shared Key,WPA-Personal,orWPA-Enterprise.Select Open System to communicate the key across thenetwork.Select Shared Key to limit communication to only those devicesthat share the same WEP settings. If multi-SSID is enabled, thisoption is not available.Select WPA-Personal to secure your network using a password anddynamic key changes. No RADIUS server is required.Select WPA-Enterprise to secure your network with the inclusionof a RADIUS server.Using the Configuration MenuChannel Width:Authentication:
17DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Basic Settings > Wireless > WDS with AP mode WDS with AP mode is selected from the pull-down menu.Service Set Identifier (SSID) is the name designated for a specificwireless local area network (WLAN). The SSID’s factory defaultsetting is dlink. The SSID can be easily changed to connect to anexisting wireless network or to establish a new wireless network.Enable or Disable SSID visibility. Enabling this feature broadcaststhe SSID across the network, thus making it visible to all networkMode:Network Name (SSID):SSID Visibility:Wireless Band:In WDS with AP mode, the DAP-2553 wirelessly connects multiple networks while still functioningas a wireless AP.Using the Configuration MenuSelect either 2.4 GHz or 5 GHz from the pull-down menu.
18DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointAuto Channel Selection:Enter the MAC addresses of the APs on your network that will serve asbridges to wirelessly connect multiple networks.Using the Configuration MenuSite Survey:Remote AP MAC Address:All devices on the network must share the same channel.To changethe channel, use the pull-down menu to make the desired selection.(Note: The wireless adapters will automatically scan and match thewireless settings.)Channel:Enabling this feature automatically selects the channel that will pro-vide the best wireless performance. This feature is not supportedin WDS with AP mode. The channel selection process only occurswhen the AP is booting up.Authentication:Click on the Scan button to search for available wireless networks,then click on the available network that you want to connect with. .Use the pull-down menu to choose Open System,Shared Key,orWPA-Personal.Select Open System to communicate the key across thenetwork.Select Shared Key to limit communication to only those devicesthat share the same WEP settings. If multi-SSID is enabled, thisoption is not available.Select WPA-Personal to secure your network using a password anddynamic key changes. No RADIUS server is required.Allows you to select the channel width you would like to operate in.Select 20 MHz if you are not using any 802.11 wireless clients. Auto 20/40 MHz allows you to both 802.11n and non-802.11n wirelessdevices on your network.Channel Width:
19DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Basic Settings > Wireless > WDS modeIn WDS mode, the DAP-2553 wirelessly connects multiple networks, without functioning as awireless AP.Using the Configuration MenuWDS is selected from the pull-down menu.Service Set Identifier (SSID) is the name designated for a specificwireless local area network (WLAN). The SSID’s factory defaultsetting is dlink. The SSID can be easily changed to connect to anexisting wireless network or to establish a new wireless network.Enable or Disable SSID visibility. Enabling this feature broadcaststhe SSID across the network, thus making it visible to all networkMode:Network Name (SSID):SSID Visibility:Wireless Band: Select either 2.4 GHz or 5 GHz from the pull-down menu.
20DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuAuto Channel Selection:Enter the MAC addresses of the APs on your network that will serve asbridges to wirelessly connect multiple networks.Site Survey:Remote AP MAC Address:All devices on the network must share the same channel.To changethe channel, use the pull-down menu to make the desired selec-tion.Channel:Enabling this feature automatically selects the channel that will providethe best wireless performance.This feature is not supported in WDS mode.Authentication:Click on the Scan button to search for available wireless networks,then click on the available network that you want to connect with.Use the pull-down menu to choose Open System,Shared Key,orWPA-Personal.Select Open System to communicate the key across thenetwork.Select Shared Key to limit communication to only those devicesthat share the same WEP settings.Select WPA-Personal to secure your network using a password anddynamic key changes. No RADIUS server is required.Channel Width: Use the pull-down menu to choose 20 MHz or Auto 20/40 MHz.
21DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Basic Settings > Wireless > Wireless Client modeThis option is unavailable in wireless client mode.Mode:Network Name (SSID):SSID Visibility:Wireless Band:Using the Configuration MenuSelect either 2.4 GHz or 5 GHz from the pull-down menu.Wireless Client is selected from the pull-down menu.Service Set Identifier (SSID) is the name designated for a specificwireless local area network (WLAN). The SSID’s factory defaultsetting is dlink. The SSID can be easily changed to connect to anexisting wireless network.Enabling this feature automatically selects the channel that will pro-vide the best wireless performance.This feature is not supported inWireless Client mode.Auto Channel Selection:
22DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointThe channel used will be displayed, and follow the root AP.Authentication:Channel:Site Survey: Click on the Scan button to search for available wireless networks,then click on the available network that you want to connect with.Use the pull-down menu to choose Open System or WPA-Per-sonal.Select Open System to communicate the key across thenetwork.Select WPA-Personal to secure your network using a password anddynamic key changes. No RADIUS server is required.Use the pull-down menu to choose 20 MHz or Auto 20/40 MHz.Channel Width:Using the Configuration Menu
23DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Basic Settings > Wireless > Open System or Shared Key authentication Key Index (1~4):Key:Encryption: Use the radio button to disable or enable encryption.Key Type*: Key Size:Input up to four keys for encryption.You will select one of these keysin the Key Index pull-down menu.**Hexadecimal (HEX) digits consist of the numbers 0-9 and the letters A-F.*ASCII (American Standard Code for Information Interchange) is a code that represents English letters using numbers ranging from 0-127.Select HEX or ASCII.Select 64 Bits or 128 Bits.Select the 1st through the 4th key to be the active key.
24DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Basic Settings > Wireless > WPA-Personal authenticationCipher Type:Group Key Update Interval: Select the interval during which the group key will be valid. Thedefault value of 1800 is recommended.When you select WPA-Personal, you must also select AUTO, AES,or TKIP from the pull down menu.PassPhrase: When you select WPA-Personal, please enter a PassPhrase in thecorresponding field.Using the Configuration MenuWhen WPA-Personal is selected for Authentication type, you mustalso select a WPA mode from the pull-down menu: AUTO (WPA or WPA2),WPA2 Only,orWPA Only. WPA and WPA2 use differentalgorithms. AUTO (WPA or WPA2) allows you to use both WPA andWPA2.WPA Mode:
25DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Basic Settings > Wireless > WPA-Enterprise authenticationCipher Type: Group Key Update Interval: When WPA-Enterprise is selected, you must also select a ciphertype from the pull-down menu: Auto,AES,orTKIP.Select the interval during which the group key will be valid.1800 is the recommended value as a lower interval may reducedata transfer rates.Using the Configuration MenuWhen WPA-Enterprise is selected, you must also select a WPAmode from the pull-down menu: AUTO (WPA or WPA2),WPA2 Only,or WPA Only.WPA and WPA2 use different algorithms. AUTO (WPA or WPA2) allows you to use both WPA and WPA2.WPA Mode: RADIUS Server: Enter the IP address of the RADIUS server.RADIUS Port: Enter the RADIUS port.RADIUS Secret: Enter the RADIUS secret.Enable or disable Microsoft Network Access Protection.Network Access Protection:
26DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointStatic IP (Manual) is chosen here. Choose this option if you do nothave a DHCP server in your network, or if you wish to assign a staticIP address to the DAP-2553. When Dynamic IP (DHCP) is selected,the other fields here will be grayed out. Please allow about 2 minutesfor the DHCP client to be functional once this selection is made.The default IP address is 192.168.0.50. Assign a static IP addressthat is within the IP address range of your network.Enter the subnet mask. All devices in the network must share thesame subnet mask.Enter the IP address of the gateway in your network. If there is agateway in your network, please enter an IP address within the rangeof your network.Home > Basic Settings > LAN Using the Configuration MenuGet IP From:IP Address:Subnet Mask:Default Gateway:LAN is short for Local Area Network. This is considered your internal network. These are theIP settings of the LAN interface for the DAP-2553. These settings may be referred to as privatesettings. You may change the LAN IP address if needed. The LAN IP address is private to yourinternal network and cannot be seen on the Internet.
27DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > Performance*Maximum wireless signal rate derived from IEEE Standard 802.11 specifications. Actual data throughput may vary. Networkconditions and environmental factors, including volume of network traffic, building materials and construction, and network overheadcan lower actual data throughout rate.Wireless:Wireless Mode:Use the pull-down menu to turn the wireless function On or Off.The different combination of clients that can be supported includeMixed 802.11n, 802.11g and 802.11b and Mixed 802.11g and 802.11b in the 2.4 GHz band and Mixed 802.11n, 802.11a and 802.11a only in 5 GHz band. Please note that when backwardscompatibility is enabled for legacy (802.11a/g/b) clients, degradationof 802.11n (draft) wireless performance is expected.Indicate the base transfer rate of wireless adapters on the wirelessLAN. The AP will adjust the base transfer rate depending on thebase rate of the connected device. If there are obstacles or interfer-ence, the AP will step down the rate.This option is enabled in Mixed 802.11g and 802.11b mode (for 2.4 GHz) and 802.11a only mode(for 5 GHz). The choices available are Best (Up to 54),54,48,36,24,18,12,9,6for 5 GHz and Best (Up to 54),54,48,36,24,18,12,9,6, 1111,5.5,2or 1for 2.4 GHz.Data Rate*:
28DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuWMM (Wi-Fi Multimedia):WMM stands for Wi-Fi Multimedia. Enabling this feature will improvethe user experience for audio and video applications over a Wi-Finetwork.Short GI: Select Enable or Disable. Enabling a short guard interval can in-crease throughput. However, be aware that it can also increase theerror rate in some installations due to increased sensitivity to radio-frequency installations.IGMP Snooping: Select Enable or Disable. Internet Group Management Protocolallows the AP to recognize IGMP queries and reports sent betweenrouters and an IGMP host (wireless STA). When IGMP snoopingis enabled, the AP will forward multicast packets to an IGMP hostbased on IGMP messages passing through the AP.This setting determines the power level of the wireless transmission.Transmitting power can be adjusted to eliminate overlapping of wire-less area coverage between two access points where interferenceis a major concern. For example, if wireless coverage is intended forhalf of the area, then select 50% as the option. Use the pull-downmenu to select 100%,50%,25%,or 12.5%.Transmit Power:Ack Time Out (2.4 GHZ, 48~200) or Ack Time Out (5 GHZ, 25~200): To effectively optimize throughput over long distance links enter avalue for Acknowledgement Time Out between 25 and 200 micro-seconds for 5 GHz or from 48 to 200 microseconds in the 2.4 GHzin the field provided.DTIM Interval (1-15):Select a Delivery Traffic Indication Message setting between 1and15.1is the default setting. DTIM is a countdown informing clients ofthe next window for listening to broadcast and multicast messages.Beacons are packets sent by an access point to synchronize awireless network. Specify a value in milliseconds. The default (100)is recommended. Setting a higher beacon interval can help to savethe power of wireless clients, while setting a lower one can help awireless client connect to an access point faster.Beacon Interval (25-500):Select Enable or Disable.If the Ethernet connection between theLAN and the AP is disconnected, enabling this feature will causethe wireless segment associated with the AP to be disassociatedfrom the AP.Link Integrity:
29DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuConnection Limit:User Limit (0 - 64): Set the maximum amount of users that are allowed access (0-64users).To use this feature, the Connection Limit above must beenabled. For most users, a limit of 10 is recommended. The defaultsetting is 20.Select Enable or Disable. This is an option for load balancing. Thisdetermines whether to limit the number of users accessing thisdevice. The exact number is entered in the User Limit field below.This feature allows the user to share the wireless network trafficand the client using multiple APs. If this function is enabled, whenthe number of users exceeds this value or the network utilizationof this AP exceeds the percentage that has been specified, the DAP-2553 will not allow clients to associate with the AP.
30DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > Multi-SSIDThe device supports up to eight multiple Service Set Identifiers.You can set the Primary SSID inthe Basic >Wireless section.The SSID’s factory default setting is dlink.The SSID can be easilychanged to connect to an existing wireless network or to establish a new wireless network.Check to enable support for multiple SSIDs.This read-only value is the current band setting.You can select up to seven multi-SSIDs.With the Primary SSID, youhave a total of eight multi-SSIDs.Service Set Identifier (SSID) is the name designated for a specificwireless local area network (WLAN). The SSID’s factory defaultsetting is dlink.The SSID can be easily changed to connect to anexisting wireless network or to establish a new wireless network.Enable Multi-SSID:Band:Index:SSID:
31DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointSelect Enable or Disable.When you select Open System, toggle between Enable andDisable.IfEnable is selected, the Key Type, Key Size, Key Index(1~4), Key, and Confirm Keys must also be configured.Select HEX or ASCII.Select 64 Bits or 128 Bits.Select from the 1st to 4th key to be set as the active key.Input up to four keys for encryption.You will select one of these keysin the Key Index pull-down menu.Key Type:Key Size:Key Index (1~4):Key:WMM (Wi-Fi Multimedia):The Multi-SSID security can be Open System,WPA-Personal, orWPA-Enterprise. For a detailed description of the Open Systemparameters please go to pages 23-24. For a detailed description ofthe WPA-Personal parameters please go to page 25. For a detaileddescription of the WPA-Enterprise parameters please go to pages26-27.Security:Encryption:Cipher Type:Group Key Update Interval: Select the interval during which the group key will be valid. Thedefault value of 1800 seconds is recommended.Select Auto, AES, or TKIP from the pull-down menu.PassPhrase: When you select WPA-Personal, please enter a PassPhrase in thecorresponding field.Using the Configuration MenuSSID Visibility: Enable or Disable SSID visibility. Enabling this feature broadcaststhe SSID across the network, thus making it visible to all networkusers.Confirm PassPhrase: When you select WPA-Personal, please re-enter the PassPhraseentered in the previous item in the corresponding field.RADIUS Server: When you select WPA-Enterprise, enter the IP address of theRADIUS server. In addition, you must configure RADIUS Port andRADIUS Secret.RADIUS Port: Enter the RADIUS port.When you select either WPA-Personal or WPA-Enterprise,youmust also choose a WPA mode from the pull-down menu: AUTO (WPA or WPA2),WPA2 Only,orWPA Only. WPA and WPA2 usedifferent algorithms. AUTO (WPA or WPA2) allows you to use bothWPA and WPA2. In addition, you must configure Cipher Type, andGroup Key Update Interval.WPA Mode: RADIUS Secret: Enter the RADIUS secret.
32DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Advanced Settings > VLAN > VLAN ListThe DAP-2553 supports VLANs.VLANs can be created with a Name and VID. Mgmt (TCP stack),LAN, Primary/Multiple SSID, and WDS connection can be assigned to VLANs as they are physicalports. Any packet which enters the DAP-2553 without a VLAN tag will have a VLAN tag insertedwith a PVID.The VLAN List tab displays the current VLANs.VLAN Status: Use the radio button to toggle to Enable. Next, go to the Add/Edit VLAN tab to add or modify an item on the VLAN List tab.Using the Configuration Menu
33DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Advanced Settings > VLAN > Port ListThe Port List tab displays the current ports. If you want to configure the guest and internal networkson a Virtual LAN (VLAN), the switch and DHCP server you are using must also support VLANs. Asa prerequisite step, configure a port on the switch for handling VLAN tagged packets as describedin the IEEE 802.1Q standard.VLAN Status: Use the radio button to toggle to Enable. Next, go to the Add/Edit VLAN tab to add or modify an item on the VLAN List tab.Using the Configuration MenuThe name of the port is displayed in this column.The Tagged VID is displayed in this column.The Untagged VID is displayed in this column.The Port VLAN Identifier is displayed in this column.Port Name:Tag VID:Untag VID:PVID:
34DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Advanced Settings > VLAN > Add/Edit VLANThe Add/Edit VLAN tab is used to configure VLANs. Once you have made the desired changes,click the Apply button to let your changes take effect.Use the radio button to toggle to Enable.Provide a number between 1and 4094 for the Internal VLAN.Enter the VLAN to add or modify.VLAN Status:VLAN ID (VID):Using the Configuration MenuVLAN Name:
35DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Advanced Settings > VLAN > PVID SettingThe PVID Setting tab is used to enable/disable the Port VLAN Identifier Auto Assign Status aswell as to configure various types of PVID settings. Click the Apply button to let your changestake effect.Using the Configuration MenuUse the radio button to toggle to Enable.VLAN Status:Use the radio button to toggle PVID auto assign status to Enable.PVID Auto Assign Status:
36DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > IntrusionThe choices include All,Valid,Neighbor,Rogue, and New.Click this button to initiate a scan of the network.AP List:DetectThe Wireless Intrusion Protection window is used to set APs as All,Valid,Neighborhood,Rogue,and New. Click the Apply button to let your changes take effect.
37DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > ScheduleUse the pull-down menu to enable the device’s scheduling fea-ture.Wireless Schedule:The Wireless Schedule Settings window is used to add and modify scheduling rules on the device.Click the Apply button to let your changes take effect.Enter a name for the new scheduling rule in the field provided.Toggle the radio button between All Week and Select Days(s). If thesecond option is selected, check the specific days you want the ruleto be effective on.Check this box to have your settings apply 24 hours a day.Toggle the pull-down menu between Off and On.Name:Day(s):All Days(s):Wireless:
38DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Advanced Settings > QoSEnable this option if you want to allow QoS to prioritize your trafficPriority Classifiers.Allows the access point to recognize HTTP transfers for many com-mon audio and video streams and prioritize them above other traffic.Such streams are frequently used by digital media players.QoS (Quality of Service):HTTP:Using the Configuration MenuQuality of Service (QoS) enhances the experience of using a network by prioritizing the traffic ofdifferent applications.A QoS Rule identifies a specific message flow and assigns a priority to that flow. For most applica-tions, the priority classifiers ensure the right priorities and specific QoS Rules are not required.QoS supports overlaps between rules. If more than one rule matches a specific message flow,the rule with the highest priority will be used.
39DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuWhen enabled, this option causes the access point to automaticallyattempt to prioritize traffic streams that it doesn’t otherwise recog-nize, based on the behavior that the streams exhibit. This acts tode-prioritize streams that exhibit bulk transfer characteristics, suchas file transfers, while leaving interactive traffic, such as gaming orVoIP, running at a normal priorityEnter a name for the new QoS rule in the field provided.Use the pull-down menu to select the desired priority: Background (BK),Best Effort (BE),Video (VI),orVoice (VO).Use the pull-down menu to choose the appropriate protocol used bythe messages: Any,TCP,UDP,Both,IMCP,orOther.The rule applies to a flow of messages for which one computer’s IPaddress falls within the range set here.The rule applies to a flow of messages for which host 1’s port numberis within the range set here when the Protocol is set to TCP,UDP,or Both.The rule applies to a flow of messages for which the other computer’sIP address falls within the range set here.The rule applies to a flow of messages for which host 2’s port numberis within the range set here when the Protocol is set to TCP,UDP,or Both.Automatic:Name:Priority:Protocol:Host 1 IP Range:Host 1 Port Range:Host 2 IP Range:Host 2 Port Range:
40DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > DHCP Server > Dynamic Pool SettingsFunction Enable/Disable:Dynamic Host Configuration Protocol (DHCP) assigns dynamicIP addresses to devices on the network. This protocol simplifiesnetwork management and allows new wireless devices to receive IPaddresses automatically without the need to manually assign newIP addresses. Select Enable to allow the DAP-2553 to function asa DHCP server.Enter the number of IP addresses available for assignment. IPaddresses are increments of the IP address specified in the “IPAssigned From” field.The Range of Pool (1-254):Input the first IP address available for assignment on your net-work.SubMask: All devices in the network must have the same subnet mask tocommunicate. Enter the submask for the network here.The DHCP address pool defines the range of the IP address that can be assigned to stations inthe network. A Dynamic Pool allows wireless stations to receive an available IP with lease timecontrol.IP Assigned From:
41DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuSpecify the Windows Internet Naming Service (WINS) server addressfor the wireless network. WINS is a system that determines the IPaddress of a network computer that has a dynamically assigned IPaddress.Enter the IP address of the Domain Name System (DNS) server.The DNS server translates domain names such as www.dlink.cominto IP addresses.Enter the domain name of the network, if applicable. (An exampleof a domain name is: www.dlink.com.)The lease time is the period of time before the DHCP server willassign new IP addresses.Gateway:WINS:DNS:Domain Name:Lease Time (60-31536000 sec):Enter the IP address of the gateway on the network.
42DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > DHCP Server > Static Pool SettingFunction Enable/Disable:Assigned IP:Assigned MAC Address:Dynamic Host Configuration Protocol (DHCP) assigns IP addressesto wireless devices on the network. This protocol simplifies networkmanagement and allows new wireless devices to receive IPaddresses automatically without the need to manually assign IPaddresses. Select Enable to allow the DAP-2553 to function as aDHCP server.Use the Static Pool Settings to assign the same IP address to adevice every time you start up. The IP addresses assigned in theStatic Pool list must NOT be in the same IP range as the DynamicPool. After you have assigned a static IP address to a device via itsMAC address, click Apply; the device will appear in the AssignedStatic Pool at the bottom of the screen. You can edit or delete thedevice in this list.Enter the MAC address of the device requesting association here.The DHCP address pool defines the range of IP addresses that can be assigned to stations on thenetwork. A static pool allows specific wireless stations to receive a fixed IP without time control.
43DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuSubMask:Gateway:Define the submask of the IP address specified in the “IP AssignedFrom” field.Specify the Gateway address for the wireless network.Specify the Windows Internet Naming Service (WINS) serveraddress for the wireless network. WINS is a system that determinesthe IP address of a network computer with a dynamically assignedIP address, if applicable.Enter the Domain Name System (DNS) server address for thewireless network. The DNS server translates domain names suchas www.dlink.com into IP addresses.WINS:DNS:Domain Name: Specify the domain name for the network.
44DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > DHCP Server > Current IP Mapping ListThese are IP address pools the DHCP server has assigned usingthe dynamic pool setting.This window displays information about the current assigned DHCP dynamic and static IP addresspools.This information is available when you enable DHCP server on the AP and assign dynamicand static IP address pools.Current DHCP Dynamic Pools:Binding MAC Address:Lease Time:Current DHCP Static Pools:The MAC address of a device on the network that is assigned an IPaddress from the DHCP dynamic pool.The current corresponding DHCP-assigned IP address of thedevice.The length of time that the dynamic IP address will be valid.These are the IP address pools of the DHCP server assigned throughthe static pool settings.Assigned IP Address:
45DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuAssigned IP Address: The current corresponding DHCP-assigned static IP address ofthe device.The MAC address of a device on the network that is assigned an IP address from the DHCP dynamic pool.Binding MAC Address:
46DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > Filters > Wireless MAC ACLWireless Band:Access Control List:'LVSOD\VWKHFXUUHQWZLUHOHVVEDQGUDWHEnter each MAC address that you wish to include in your filter list,and click Apply.When you enter a MAC address, it appears in this list. Highlight aMAC address and click Delete to remove it from this list.Select Disable to disable the filters function.Select Accept to accept only those devices with MAC addressesin the Access Control List. All other devices not on the list will berejected.Select Reject to reject the devices with MAC addresses onthe Access Control List. All other devices not on the list will beaccepted.MAC Address List:MAC Address:
47DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Advanced Settings > Filters > WLAN PartitionWireless Band: Internal Station Connection:Displays the current wireless band rate.The default value is Enable, which allows stations to inter-communi-cate by connecting to a target AP. When disabled, wireless stationscannot exchange data through the AP.The default is Enable. When disabled, all data from the Ethernet toassociated wireless devices will be blocked. Wireless devices canstill send data to the Ethernet.Ethernet to WLAN Access:
48DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Status > Device InformationDevice Information: This read-only window displays the configuration settings of theDAP-2553, including the firmware version and the device's MACaddress.
49DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Status > Client InformationClient Information: This window displays the wireless client information for clientscurrently connected to the DAP-2553.The following information is available for each client communicating with theDAP-2553.Displays the MAC address of the client.MAC:Displays the wireless band that the client is connected to.Band:Displays the type of authentication being used.Authentication:Displays the client's signal strength.Signal:Displays the status of the power saving feature.Power Saving Mode:Displays the SSID of the client.SSID:
50DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Status > WDS InformationName:MAC:Authentication:Signal:Status:Displays the name of the client.Displays the MAC address of the client.Displays the type of authentication being used.Displays the WDS link signal strength.Using the Configuration MenuDisplays the status of the power saving feature.WDS Information: This window displays the Wireless Distribution System informationfor clients currently connected to the DAP-2553.The following information is available for each client communicating with theDAP-2553.
51DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Status > Stats > EthernetEthernet Traffic Statistics:This page displays transmitted and received count statistics forpackets and bytes.Using the Configuration Menu
52DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHome > Status > Stats > WLANWLAN Traffic Statistics:This page displays wireless network statistics for data through-put, transmitted and received frames, and frame errors.Using the Configuration Menu
53DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuView Log: The AP’s embedded memory displays system and networkmessages including a time stamp and message type. The loginformation includes but is not limited to the following items: coldstart AP, upgrading firmware, client associate and disassociate withAP, and web login. The web page holds up to 500 logs.Home > Status > Log > View Log
54DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuHome > Status > Log > Log SettingsLog Server/IP Address: Enter the IP address of the server you would like to send theDAP-2553 log to.Log Type: Check the box for the type of activity you want to log. There arethree types: System Activity, Wireless Activity, and Notice.
55DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuMaintenance > Administrator Settings Administrator SettingsCheck one or more of the five main categories to display the various hidden administratorparameters and settings displayed on the next five pages.
56DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuLimit Administrator VLAN ID: Check the box provided and the enter the specific VLAN ID thatthe administrator will be allowed to log in from.LimitAdministratorLimit Administrator IP: Check to enable the Limit Administrator IP address.Confirm New Password:Confirm by re-entering your new password here.Maintenance > Administrator Settings > Limit AdministratorEach of the five main categories display various hidden administrator parameters and settings.IP Range: Enter the IP address range that the administrator will be allowed to login from and then click the Add button.
57DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuSystem Name: The name of the device. The default name is D-Link DAP-2553.System Name SettingsLocation: The physical location of the device, e.g. 72nd Floor, D-Link HQ.Confirm New Password:Confirm by re-entering your new password here.Maintenance > Administrator Settings > System Name Each of the five main categories display various hidden administrator parameters and settings.
58DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointConfirm New Password:Confirm by re-entering your new password here.Maintenance > Administrator Settings > Login SettingsEach of the five main categories display various hidden administrator parameters and settings.Using the Configuration MenuLogin SettingsOld Password: When changing your password, enter the old password here.User Name: Enter a user name. The default is admin.New Password: When changing your password, enter the new password here.Thepassword is case-sensitive.“A” is a different character than “a.”Thelength should be between 0 and 12 characters.Confirm Password: Enter the new password a second time for confirmation purposes.
59DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointStatus: Status is enabled by default. Uncheck the box to disable theconsole.Console SettingsConsole Protocol: Select the type of protocol you would like to use, Telnet or SSH.Timeout: Set to 1 Min,3 Mins,5 Mins,10 Mins,15 Mins or Never.Confirm New Password:Confirm by re-entering your new password here.Maintenance > Administrator Settings > Console SettingsEach of the five main categories display various hidden administrator parameters and settings.Using the Configuration Menu
60DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointSNMP SettingsPublic Community String: Enter the public SNMP community string.Status: Check the box to enable the SNMP functions. This is enabled bydefault.Private Community String: Enter the private SNMP community string.Confirm New Password:Confirm by re-entering your new password here.Maintenance > Administrator Settings > SNMP SettingsEach of the five main categories display various hidden administrator parameters and settings.Using the Configuration Menu
61DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointMaintenance > Firmware and SSL Certification Upload Firmware and SSL Certification UploadUpload SSL Certification From Local Hard Drive:Click Browse to locate the SSL Certification file on your localcomputer. After selecting and opening the file, click Upload toupload the file to the DAP-2553.Upload Firmware From Local Hard Drive:The current firmware version is displayed above the file locationfield. After downloading the most recent version of firmware for theDAP-2553 from http://support.dlink.com to your local computer, usethe Browse button to locate the firmware file on your computer. Click Upload to update the firmware version. Please don’t turn thepower off while upgrading.Using the Configuration Menu
62DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuMaintenance > Configuration File Configuration FileDownloadConfiguration File:Click Download to save the current DAP-2553 configuration toyour local computer. Note that if you save one configuration withthe administrator’s password now, after resetting your DAP-2553,and then updating to this saved configuration file, the passwordwill be gone.Upload File: Click the Browse button to locate a previously saved configurationfile on your local computer. After selecting the file, click Upload toapply the configuration settings to the DAP-2553.
63DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuMaintenance > Time and DateCurrent Time: Displays the current time and date settings.NTP Server: Enter the NTP server IP address.Time Zone: Use the pull-down menu to select your correct Time Zone.Enable Daylight Saving: Check the box to Enable Daylight Saving Time.Set the Date and Time Manually::You can either manually set the time for your AP here, or you canclick the Copy Your Computer’s Time Settings button to copythe time from the computer you are using (Make sure that thecomputer’s time is set correctly).Use the pull-down menu to select the correct Daylight Saving offset.Daylight Saving Offset:Daylight Saving Dates: Use the pull-down menu to select the correct Daylight Saving offset.Enable NTP Server: Check to enable the AP to get system time from an NTP server.
64DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointUsing the Configuration MenuSystem > System SettingsRestart the Device:Click Restart to restart the DAP-2553.Restore to Factory Default Settings: Click Restore to restore the DAP-2553 back to factory defaultsettings.
65DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointHelpUsing the Configuration MenuScroll down the Help page for topics and explanations.Help:
66DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTroubleshootingTroubleshootingThis chapter provides solutions to problems that can occur during the installation and operation ofthe DAP-2553 Wireless Access Point.We will cover various aspects of the network setup, especiallythe network adapters. Please read the following if you are having any technical difficulties.Note: It is recommended that you use an Ethernet connection to configure the DAP-2553.1. The computer used to configure the DAP-2553 cannot access the Configuration menu.Check if the LAN LED on the DAP-2553 is ON. If the LED is not ON, check if the cable forthe Ethernet connection is securely inserted.Check if the Ethernet adapter is working properly. Please see item 3 of this Troubleshootingsection to check that the drivers for the network adapters are loaded properly.Check if the IP address is in the same range and subnet as the DAP-2553.Note: The default IP address of the DAP-2553 is 192.168.0.50. All the computers on the networkmust have a unique IP address in the same range, e.g. 192.168.0.x. Any computers that haveidentical IP addresses will not be visible on the network. They must all have the same subnetmask, e.g. 255.255.255.0.Do a Ping test to make sure that the DAP-2553 is responding. Go to Start>Run>Type Command>Type ping 192.168.0.50. A successful ping will show four replies.Note: If you have changed the default IP address, make sure to ping the correct IP addressassigned to the DAP-2553.
67DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTroubleshooting2. The wireless client cannot access the Internet within Infrastructure mode.Make sure the wireless client is associated and joined with the correct access point. To checkthis connection, right-click on the Local Area Connection icon in the taskbar and select View Available Wireless Networks. The Connect to Wireless Network screen will appear. Pleasemake sure you have selected the correct available network, as shown in the illustrations below.Check that the IP address assigned to the wireless adapter is within the same IP address rangeas the access point and gateway. Since the DAP-2553 has an IP address of 192.168.0.50,wireless adapters must have an IP address in the same range, e.g. 192.168.0.x. Each devicemust have a unique IP address; there may be no two devices with the same IP address.The subnet mask must be the same for all the computers on the network. To check the IPaddress assigned to the wireless adapter, double-click the Local Area Connection icon inthe taskbar, then select the Support tab and the IP address will be displayed.If it is necessary to assign a Static IP Address to the wireless adapter. If you are entering aDNS Server address, you must also enter the Default Gateway Address.Remember that ifyou have a DHCP-capable router, you will not need to assign a static IP address.
68DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTroubleshooting3. What variables may cause my wireless products to lose reception?D-Link products let you access your network from virtually anywhere you want, however, thepositioning of the products within your environment will affect its wireless range.4. Why does my wireless connection keep dropping?Antenna Orientation - try different antenna orientations for the DAP-2553. Try to keep theantenna at least 6 inches away from the wall or other objects.If you are using 2.4 GHz cordless phones, X-10 equipment or other home security systems,ceiling fans, or lights, your wireless connection will degrade dramatically or even drop. Trychanging the channel of your router, access point and wireless adapter to a different channelto avoid interference.Keep your product away - at least 3-6 feet - from electrical devices that generate RF noiselike microwaves, monitors, electric motors, etc.5. Why can’t I get a wireless connection?If you have enabled encryption on the DAP-2553, you must also enable encryption on all wirelessclients in order to establish a wireless connection.Make sure that the SSID on the AP and the wireless client are exactly the same. If they arenot, wireless connection cannot be established.Move the DAP-2553 and the wireless client into the same room and then test the wirelessconnection.Disable all security settings.Turn off your DAP-2553 and the client. Turn the DAP-2553 back on again, and then turn onthe client.Make sure that all devices are set to Infrastructure mode.Check that the LED indicators are indicating normal activity. If not, check that the AC powerand Ethernet cables are firmly connected.Check that the IP address, subnet mask, gateway, and DNS settings are correctly enteredfor the network.If you are using 2.4 GHz cordless phones, X-10 equipment, or other home security systems,ceiling fans, or lights, your wireless connection will degrade dramatically or drop altogether.Try changing the channel on your DAP-2553, and on all the devices in your network to avoidinterference.Keep your product away - at least 3-6 feet - from electrical devices that generate RF noiselike microwaves, monitors, electric motors, etc.
69DAP- 2533 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTechnical SpecificationsTechnical SpecificationsStandards• IEEE 802.11a• IEEE 802.11b• IEEE 802.11g• IEEE 802.11n (draft)• IEEE 802.3• IEEE 802.3u• IEEE 802.3ab• IEEE 802.3afNetwork Management• Web Browser interface HTTP Secure HTTP (HTTPS)• AP Manager II• SNMP Support D-View Module Private MIB• Command Line Interface Telnet Secure SSH TelnetData Rates*For 802.11a:• 54, 48, 36, 24, 18, 12, 9, and 6 MbpsFor 802.11b:• 11, 5.5, 2, and 1 MbpsFor 802.11g:• 54, 48, 36, 24, 18, 12, 9, and 6 MbpsFor 802.11n (draft): HT20/HT40• 144.4/300, 130/270, 117/243, 104/216, 78/162, 66/135, 58.5/121.5, 52/108, 39/81, 26/54, 19.5/40.5, 12/27,and 6.5/13.5 MbpsSecurity• WPA™ Personal/Enterprise• WPA2™ Personal/Enterprise• WEP™ 64-/128-bit• SSID Broadcast Disable• MAC Address Access ControlWireless Frequency Range• 2.4 to 2.4835 GHz and 5.15 to 5.85 GHz**Operating Voltage• 5V/2.5A or PoE*Maximum wireless signal rate derived from IEEE Standard 802.11 specifications. Actual data throughput may vary. Networkconditions and environmental factors, including volume of network traffic, building materials and construction, and networkoverhead can lower actual data throughout rate.3OHDVHQRWHWKDWRSHUDWLQJIUHTXHQF\UDQJHVYDU\GHSHQGLQJRQWKHUHJXODWLRQVRILQGLYLGXDOFRXQWULHVDQGMXULVGLFWLRQV7KH'$3LVQ¶WVXSSRUWHGLQWKHa*+]DQGa*+]IUHTXHQF\UDQJHVLQVRPHUHJLRQV
70DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTechnical SpecificationsRadio and Modulation TypeFor 802.11a/g/n:BPSK, QPSK, 16QAM, and 64QAM with OFDMFor 802.11b:DQPSK, DBPSK, DSSS, and CCKOperating Frequency**For 802.11a:5.15 ~ 5.85 GHzFor 802.11b/g:2400 ~ 2483.5 MHz ISM bandFor 802.11n:2.4 GHz Band: 2.4 ~ 2.4835 GHz5 GHz Band: 5.15 ~ 5.85 GHzDipole Antenna3dBi Gain @2.4 GHz5dBi Gain @5 GHzLEDs•Power• LAN• 2.4 GHz• 5 GHzTemperature• Operating: 0˚C to 40˚C• Storing: -20˚C to 65˚CHumidity• Operating: 10%~90% (non-condensing)• Storing: 5%~95% (non-condensing)Certifications• FCC•CE•IC• C-Tick•CSA• WiFiDimensions•L= 193.04 mm•W=116.84 mm•H= 35 mm3OHDVHQRWHWKDWRSHUDWLQJIUHTXHQF\UDQJHVYDU\GHSHQGLQJRQWKHUHJXODWLRQVRILQGLYLGXDOFRXQWULHVDQGMXULVGLFWLRQV7KH'$3LVQ¶WVXSSRUWHGLQWKHa*+]DQGa*+]IUHTXHQF\UDQJHVLQVRPHUHJLRQV
71DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointWarrantySubject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides thisLimited Warranty:• Only to the person or entity that originally purchased the product from D-Link or its authorizedreseller or distributor, and• Only for products purchased and delivered within the fifty states of the United States, theDistrict of Columbia, U.S. Possessions or Protectorates, U.S. Military Installations, oraddresses with an APO or FPO.Limited Warranty:D-Link warrants that the hardware portion of the D-Link product described below (“Hardware”) willbe free from material defects in workmanship and materials under normal use from the date oforiginal retail purchase of the product, for the period set forth below (“Warranty Period”), exceptas otherwise stated herein. • Hardware (excluding power supplies and fans): One (1) year • Power supplies and fans: One (1) year • Spare parts and spare kits: Ninety (90) daysThe customer’s sole and exclusive remedy and the entire liability of D-Link and its suppliers underthis Limited Warranty will be, at D-Link’s option, to repair or replace the defective Hardware duringthe Warranty Period at no charge to the original owner or to refund the actual purchase price paid.Any repair or replacement will be rendered by D-Link at an Authorized D-Link Service Office. Thereplacement hardware need not be new or have an identical make, model or part. D-Link may, atits option, replace the defective Hardware or any part thereof with any reconditioned product thatD-Link reasonably determines is substantially equivalent (or superior) in all material respects tothe defective Hardware. Repaired or replacement hardware will be warranted for the remainder ofthe original Warranty Period or ninety (90) days, whichever is longer, and is subject to the samelimitations and exclusions. If a material defect is incapable of correction, or if D-Link determinesthat it is not practical to repair or replace the defective Hardware, the actual price paid by theoriginal purchaser for the defective Hardware will be refunded by D-Link upon return to D-Link ofthe defective Hardware. All Hardware or part thereof that is replaced by D-Link, or for which thepurchase price is refunded, shall become the property of D-Link upon replacement or refund.Limited Software Warranty:D-Link warrants that the software portion of the product (“Software”) will substantially conformto D-Link’s then current functional specifications for the Software, as set forth in the applicabledocumentation, from the date of original retail purchase of the Software for a period of ninety (90)days (“Software Warranty Period”), provided that the Software is properly installed on approvedhardware and operated as contemplated in its documentation. D-Link further warrants that, duringthe Software Warranty Period, the magnetic media on which D-Link delivers the Software willbe free of physical defects. The customer’s sole and exclusive remedy and the entire liability ofWarranty
72DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointD-Link and its suppliers under this Limited Warranty will be, at D-Link’s option, to replace thenon-conforming Software (or defective media) with software that substantially conforms to D-Link’s functional specifications for the Software or to refund the portion of the actual purchaseprice paid that is attributable to the Software. Except as otherwise agreed by DLink in writing,the replacement Software is provided only to the original licensee, and is subject to the termsand conditions of the license granted by D-Link for the Software. Replacement Software will bewarranted for the remainder of the original Warranty Period and is subject to the same limitationsand exclusions. If a material non-conformance is incapable of correction, or if D-Link determinesin its sole discretion that it is not practical to replace the non-conforming Software, the price paidby the original licensee for the non-conforming Software will be refunded by D-Link; providedthat the non-conforming Software (and all copies thereof) is first returned to D-Link. The licensegranted respecting any Software for which a refund is given automatically terminates.Non-Applicability of Warranty:The Limited Warranty provided hereunder for Hardware and Software portions of D-Link’s productswill not be applied to and does not cover any refurbished product and any product purchasedthrough the inventory clearance or liquidation sale or other sales in which D-Link, the sellers,or the liquidators expressly disclaim their warranty obligation pertaining to the product and inthat case, the product is being sold “As-Is” without any warranty whatsoever including, withoutlimitation, the Limited Warranty as described herein, notwithstanding anything stated herein tothe contrary.Submitting A Claim:The customer shall return the product to the original purchase point based on its return policy. Incase the return policy period has expired and the product is within warranty, the customer shallsubmit a claim to D-Link as outlined below:• The customer must submit with the product as part of the claim a written descriptionof the Hardware defect or Software nonconformance in sufficient detail to allowDLink to confirm the same, along with proof of purchase of the product (suchas a copy of the dated purchase invoice for the product) if the product is notregistered.• The customer must obtain a Case ID Number from D-Link Technical Support at 1-877-354-6555, who will attempt to assist the customer in resolving any suspecteddefects with the product. If the product is considered defective, the customer mustobtain a Return Material Authorization (“RMA”) number by completing the RMAform and entering the assigned Case ID Number at https://rma.dlink.com/.• After an RMA number is issued, the defective product must be packaged securelyin the original or other suitable shipping package to ensure that it will not bedamaged in transit, and the RMA number must be prominently marked on theoutside of the package. Do not include any manuals or accessories in the shippingpackage. DLink will only replace the defective portion of the product and will notship back any accessories.Warranty
73DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access Point• The customer is responsible for all in-bound shipping charges to D-Link. No Cashon Delivery (“COD”) is allowed.Products sent COD will either be rejected by D-Linkor become the property of D-Link. Products shall be fully insured by the customerand shipped to D-Link Systems, Inc., 17595 Mt. Herrmann, Fountain Valley, CA92708. D-Link will not be held responsible for any packages that are lost in transitto D-Link. The repaired or replaced packages will be shipped to the customer viaUPS Ground or any common carrier selected by D-Link. Return shipping chargesshall be prepaid by D-Link if you use an address in the United States, otherwisewe will ship the product to you freight collect. Expedited shipping is available uponrequest and provided shipping charges are prepaid by the customer. D-Link mayreject or return any product that is not packaged and shipped in strict compliancewith the foregoing requirements, or for which an RMA number is not visible fromthe outside of the package.The product owner agrees to pay D-Link’s reasonablehandling and return shipping charges for any product that is not packaged andshipped in accordance with the foregoing requirements, or that is determined byD-Link not to be defective or non-conforming.What Is Not Covered:The Limited Warranty provided herein by D-Link does not cover:Products that, in D-Link’s judgment, have been subjected to abuse, accident, alteration, modification,tampering, negligence, misuse, faulty installation, lack of reasonable care, repair or service in anyway that is not contemplated in the documentation for the product, or if the model or serial numberhas been altered, tampered with, defaced or removed; Initial installation, installation and removalof the product for repair, and shipping costs; Operational adjustments covered in the operatingmanual for the product, and normal maintenance; Damage that occurs in shipment, due to act ofGod, failures due to power surge, and cosmetic damage; Any hardware, software, firmware orother products or services provided by anyone other than D-Link; and Products that have beenpurchased from inventory clearance or liquidation sales or other sales in which D-Link, the sellers,or the liquidators expressly disclaim their warranty obligation pertaining to the product.While necessary maintenance or repairs on your Product can be performed by any company,we recommend that you use only an Authorized D-Link Service Office. Improper or incorrectlyperformed maintenance or repair voids this Limited Warranty.Disclaimer of Other Warranties:EXCEPT FOR THE LIMITED WARRANTY SPECIFIED HEREIN, THE PRODUCT IS PROVIDED“AS-IS” WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING, WITHOUTLIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULARPURPOSE AND NONINFRINGEMENT.IF ANY IMPLIED WARRANTY CANNOT BE DISCLAIMED IN ANY TERRITORY WHERE APRODUCT IS SOLD, THE DURATION OF SUCH IMPLIED WARRANTY SHALL BE LIMITED TOTHE DURATION OF THE APPLICABLE WARRANTY PERIOD SET FORTH ABOVE. EXCEPTAS EXPRESSLY COVERED UNDER THE LIMITED WARRANTY PROVIDED HEREIN, THEENTIRE RISK AS TO THE QUALITY, SELECTION AND PERFORMANCE OF THE PRODUCTIS WITH THE PURCHASER OF THE PRODUCT.Warranty
74DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointLimitation of Liability:TO THE MAXIMUM EXTENT PERMITTED BY LAW, D-LINK IS NOT LIABLE UNDER ANYCONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORYFOR ANY LOSS OF USE OF THE PRODUCT, INCONVENIENCE OR DAMAGES OF ANYCHARACTER, WHETHER DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL (INCLUDING,BUT NOT LIMITED TO, DAMAGES FOR LOSS OF GOODWILL, LOSS OF REVENUE ORPROFIT, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, FAILURE OF OTHEREQUIPMENT OR COMPUTER PROGRAMS TO WHICH D-LINK’S PRODUCT IS CONNECTEDWITH, LOSS OF INFORMATION OR DATA CONTAINED IN, STORED ON, OR INTEGRATEDWITH ANY PRODUCT RETURNED TO D-LINK FOR WARRANTY SERVICE) RESULTINGFROM THE USE OF THE PRODUCT, RELATING TO WARRANTY SERVICE, OR ARISINGOUT OF ANY BREACH OF THIS LIMITED WARRANTY, EVEN IF D-LINK HAS BEEN ADVISEDOF THE POSSIBILITY OF SUCH DAMAGES. THE SOLE REMEDY FOR A BREACH OF THEFOREGOING LIMITED WARRANTY IS REPAIR, REPLACEMENT OR REFUND OF THEDEFECTIVE OR NONCONFORMING PRODUCT.THE MAXIMUM LIABILITY OF D-LINK UNDERTHIS WARRANTY IS LIMITED TO THE PURCHASE PRICE OF THE PRODUCT COVERED BYTHE WARRANTY.THE FOREGOING EXPRESS WRITTEN WARRANTIES AND REMEDIES AREEXCLUSIVE AND ARE IN LIEU OF ANY OTHER WARRANTIES OR REMEDIES, EXPRESS,IMPLIED OR STATUTORY.Governing Law:This Limited Warranty shall be governed by the laws of the State of California. Some states donot allow exclusion or limitation of incidental or consequential damages, or limitations on howlong an implied warranty lasts, so the foregoing limitations and exclusions may not apply. ThisLimited Warranty provides specific legal rights and you may also have other rights which varyfrom state to state.Trademarks:D-Link is a registered trademark of D-Link Corporation/D-Link Systems, Inc. Other trademarksor registered trademarks are the property of their respective owners.Copyright Statement:No part of this publication or documentation accompanying this product may be reproduced inany form or by any means or used to make any derivative such as translation, transformation,or adaptation without permission from D-Link Corporation/D-Link Systems, Inc., as stipulated bythe United States Copyright Act of 1976 and any amendments thereto. Contents are subject tochange without prior notice.Copyright ©2008 by D-Link Corporation/D-Link Systems, Inc. All rights reserved.CE Mark Warning:This is a Class B product. In a domestic environment, this product may cause radio interference,in which case the user may be required to take adequate measures.Warranty
75DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointFCC Statement:This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protectionagainst harmful interference in a residential installation.This equipment generates, uses, and canradiate radio frequency energy and, if not installed and used in accordance with the instructions,may cause harmful interference to radio communication. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiveris connected. • Consult the dealer or an experienced radio/TV technician for help.FCC Caution:Any changes or modifications not expressly approved by the party responsible for compliancecould void the user’s authority to operate this equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to the following twoconditions:(1) This device may not cause harmful interference, and (2) this device must accept any interferencereceived, including interference that may cause undesired operation.If this device is going to be operated in 5.15 ~ 5.25GHz frequency range, then it is restricted inindoor environment only.IMPORTANT NOTICE:FCC Radiation Exposure Statement:This equipment complies with FCC radiation exposure limits set forth for an uncontrolledenvironment. This equipment should be installed and operated with minimum distance 20cmbetween the radiator & your body. This transmitter must not be co-located or operating inconjunction with any other antenna or transmitter.The availability of some specific channels and/or operational frequency bands are countrydependent and are firmware programmed at the factory to match the intended destination. Thefirmware setting is not accessible by the end user.For detailed warranty information applicable to products purchased outside the United States,please contact the corresponding local D-Link office.Warranty
76DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointIndustry Canada Notice:This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to thefollowing two conditions:(1) This device may not cause harmful interference, and (2) this device must accept any interferencereceived, including interference that may cause undesired operation.IMPORTANT NOTE:Radiation Exposure Statement:This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between theradiator & your body.This device has been designed to operate with an antenna having a maximum gain of 6 dB.Antenna having a higher gain is strictly prohibited per regulations of Industry Canada.The requiredantenna impedance is 50 ohms.Warranty
77DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointVersion 1.0June 17, 2008Product registration is entirely voluntary and failure to complete or return this formwill not diminish your warranty rights.RegistrationRegistration
78DAP-2553 User’s ManualD-Link AirPremier N Dual Band PoE Access PointTechnical SupportTechnical SupportYou can find software updates and user documentation on the D-Link website.U.S. and Canadian customers can contact D-Link technical support through ourwebsite, or by phone.Tech Support for customers within the United States:D-Link Technical Support over the Telephone:(877) 354-6555D-Link Technical Support over the Internet:http://support.dlink.comTech Support for customers within Canada:D-Link Technical Support over the Telephone:1-800-361-5265D-Link Technical Support over the Internet:http://support.dlink.com

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