Garnet Systems Co GAE3020 ADSL Modem User Manual GAD 1020

Garnet Systems Co Ltd ADSL Modem GAD 1020

users manual

Garnet ADSL Ethernet Modem GAE-3020 User’s Guide Ver. 2.1 Garnet Systems Co., Ltd. All rights reserved. Passing on and copying of this document, use and communication of its contents not permitted without written authorization from Garnet Systems Co., Ltd.
Contents Chapter 1. Overview ------------------------------------------ 3 1.1 Introduction ------------------------------------------------------ 3 1.2 Features ----------------------------------------------------------- 3 1.3 Specifications --------------------------------------------------- 4 Chapter 2. Installation ---------------------------------------- 5 2.1 Before Installation -------------------------------------------- 5 2.2 Delivery Check --------------------------------------------------- 5 2.3 Hard Ware Installation ----------------------------------------- 7 2.4 Soft Ware Installation ------------------------------------------ 7 2.5 하이퍼하이퍼하이퍼하이퍼 터미널터미널터미널터미널 설정하기설정하기설정하기설정하기 ----------------------------------------- 9 2.6 Ethernet Bridge Configuration --------- -------------------- 11 2.7 Ethernet Router Configuration ----------------------------- 12 2.8 IPoA Routing ----------------------------------------------------- 12 2.9 PPP Routing ------------------------------------------------------ 13 2.10 NAT ------------------------------------------------------------------ 14 2.11 DHCP Server ---------------------------------------------------- 14 2.12 VCI/VPI Value Configuration ------------------------------- 16 2.13 RFC 1483 (PPP over Ethernet) S/W Installation ----- 19 Chapter 3. Appendix ----------------------------------------- 20 3.1 Connector Specification --------------------------------------------- 20 3.2 Warranty ------------------------------------------------------------ 21 3.3 Regulatory information ----------------------------------------- 22
GARNET GAE-3020 3 Chapter 1. Overview 1.1 Introduction Garnet ADSL(Asymmetric Digital Subscriber Line) Modem GAE-3020 is an External stand-alone modem that provides users faster connectivity than conventional access technologies by offering up to 8 Mbps of downstream line rate and up to 640 Kbps of upstream over existing phone lines, which is asymmetric. It also provides interoperability and industry standards and protocols. Garnet ADSL Modem supports either G.992.1(G.dmt) or Splitterless G.992.2(G.lite) standards via software upgrades. Garnet ADSL Modem supports Windows NT, 2000 as well as Rinux and Macintosh. 1.2 Features  Using Garnet ADSL Modem, you will experience stable, high speed Internet access and can connect to other multimedia service networks that ADSL delivers over existing PSTN copper wires.  Garnet ADSL Modem, using existing phone lines, can help greatly reduce cost for installing new lines, i.e. optical cables, for high speed network transmission.  Compared with conventional dial-up modems, Garnet ADSL Modem provides high speed network access always on, irrespective of subscriber numbers. You can simultaneously have phone conversation.  Garnet ADSL Modem offers multiple applications such as Internet access, messenger service, E-mail, file transfer, data download and upload and etc.  Garnet ADSL Modem is a customer premise terminal, co-operating with Central Office equipments. So, the Central Office can effectively manage subscriber network.  Garnet ADSL Modem users can easily monitor with network
GARNET GAE-3020 4 monitoring program, which enables users to see speed of data streams, supports physical connect and disconnect and diagnose hardware malfunctioning. 1.3 Specifications  Dimension : 135(L) x 188(W) x 35.5(H)  Operating Temperature : 0~45 oC  Operating Humidity : 10% to 90%, non-condensing  Power Consumption: 4.05W  Standards : ANSI T1.413 Issue 2 / ITU-T G.992.1, G.992.2  Frequency Range : 0.11~1.1MHz(Down) / 30KHz~110KHz(Up)  Modulation : DMT (Discrete Multi Tone)  Data Rates : Downstream : Max. 8Mbps, Upstream : Max. 960Kbps  Interface : 10Base-T Ethernet  O/S : Win95, Win98, Win NT4.0(Service Pack 3 or higher), Win2000 Rinux, Macintosh  Minimum System Requirements : Pentium 300MHz CPU, 64MB RAM, 20MB HDD  Virtual Path & Channel : 8bits VPI, 16bits VCI Address  WAN Protocol : RFC1483, RFC2364 ☞☞☞☞ Note : Data Rates can differ according to distance between DSLAM and modem, wire gauge, PC specification and other network environments. ☞☞☞☞ Trademark Notification ▶▶▶▶ Garnet™ is a registered trademark of Garnet Systems Co., Ltd. ▶▶▶▶ Windows™ and Internet Explorer™ is a registered trademark of Microsoft Corporation. ▶▶▶▶ Ethernet™ is a trademark of Xerox Corporation.
GARNET GAE-3020 5 Chapter 2. Installation 2.1 Before Installation Please be advised that if you do not yet subscribe phone service, it is impossible to get ADSL service. In this case, please contact your local service provider to have new telephone service. And please be informed that telephone service providers do not service all ADSL applications. Please contact your local Central Office on the applications and ADSL service providers may support different service protocols. Prior to installation, please contact your service providers for Service Protocols. 2.2.Delivery Check ☞☞☞☞ following materials are provided in the package A. ADSL Ethernet Modem – GAE-3020 B. Power Adapter – 110/240V, 50/60Hz C. Serial Port Cable with DB-9 connectors D. Cross-over Ethernet cable with RJ-45 connectors E. Phone line cable whit RJ-11 connectors F. User Guide ☞☞☞☞ If you have two or more phones in one phone line, one or more Micro filters are needed to prevent signal disturbance. To purchase micro filters, please contact your service provider.
GARNET GAE-3020 6 ☞☞☞☞ <Figure 1. One example for ADSL Network Configuration> Telephone Telephone EXchange Internet PSTN Micro filter Garnet ADSL Modem Ethernet
GARNET GAE-3020 7 2.3 Hard Ware Installation ☞☞☞☞ To install modem into PC, follow below steps. 1. Turn off your computer and all attached peripheral devices (printer, monitor, etc.) and unplug them from the electrical outlet. LLLL CAUTION : To avoid risk of electric shock, make sure your computer and all peripheral devices are turned off and unplugged. 2. Attach power supply to power inlet connector 3. Plug power supply cable into standard electrical socket. 4. Connect the RJ11 port to the modem( ) using the phone line 5. For Ethernet Modem installation, connect one end of the Ethernet cross-over cable to the modem and the other end to the PC. If an Ethernet hub is being used, a straight–through cable will be needed to attach the modem to the hub. 2.4 Soft Ware Installation ☞☞☞☞ The modem has its software image stored in flash. The Ethernet bridge/router image is stored in flash by default. In order to use the modem, the modem will need to be configured as a bridge or
GARNET GAE-3020 8 router. There is no installation of software on the PC for this, except for the normal Ethernet LAN adapter installation. The modem configuration can be viewed and modified through the console which is accessible through the RS-232 serial connection. To use the serial interface, a straight-through cable is needed between the modem and a terminal (could be a PC running a terminal emulation package). The PHY can be configured to attempt the layer 1 connection in one of the following modes: ••••T1.413 ••••G.Lite ••••G.dmt This is configured by setting the BUN attribute AdslMode with the following console command: bun set port atm/adslmode <mode> Where acceptable value of <mode> are, t1413, glite, gdmt. Protocol Configuration for configuring the modem for this mode of operation.
GARNET GAE-3020 9 2.5 Set up Hyper Terminal ••••After the ADSL Modem is connected with PC by serial port cable follow below steps. ••••Start => programs => Accessories => Communication => Hyper Terminal Enter the Hypertrm.exe. ••••After the suitable name choose. Choose the suitable name and click OK.
GARNET GAE-3020 10 ••••Choose the Direct to Com1, Click ok. ••••Follow below setting, chick OK.
GARNET GAE-3020 11 2.6 Ethernet Bridge Configuration In the Ethernet bridge configuration, the modem bridges data between the local Ethernet LAN and the service provider. The ADSL link must be set up in RFC1483 mode with a PVC to communicate across. The PVC is assigned by the service provider. The bridge needs to be told about both the Ethernet interface and the 1483 interface. Since the modem is transparent, the PC’s default gateway must be set to the service provider’s IP address. The following configuration must be performed to set up the modem for bridge mode: •••• Add the Ethernet device to the bridge: bridge device add edd • Add the ADSL ATM port to the bridge with RFC 1483 enabled: bridge device add //bun/port=atm/txvci=32/rxvci=32/txvpi=0/rxvpi=0/rfc1483=true •••• Save the configuration and reboot the system: config save restart
GARNET GAE-3020 12 2.7 Ethernet Router Configuration There are multiple ways that routing can be set up depending on the requirements from the service provider. The following routing methods are described below: •••• IPoA Routing •••• PPP Routing •••• Routing using NAT (can be used with either IPoA or PPP) 2.8 IPoA Routing When configured for IPoA, data is routed between Ethernet and Classical IP over ATM (RFC1577). The IPoA data runs over a PVC between the modem and the service provider. IP addresses, the PVC and the peak cell rate need to be defined by the service provider. Since the modem is routing, an IP address needs to be assigned on both modem’s interfaces. The PC’s default gateway must be set to the Ethernet IP address of the modem. The following configuration must be performed to set up the modem for the above example: •••• Add the Ethernet device to the router and assign it an IP address. In the command, “ethernet” is a label used to refer to this device. The arguments “ether” and “//edd” are required for an Ethernet device. ip device add ethernet ether //edd 192.168.101.2 •••• Add the IPoA device to the router and assign it an IP address. In the following command, “ipoa” is a label used to refer to this device. The arguments “atmpvc” and “//atm” are required for an IPoA device. ip device add ipoa atmpvc //atm 192.168.102.2 •••• Save configuration and reboot system. This is necessary when configuring the system from the console, because the following commands can only operate on router interfaces which have already been created. config save restart •••• Enable forwarding between the router interfaces: ip relay all •••• Add a default route with the service provider as the gateway:
GARNET GAE-3020 13 ip route add default 0.0.0.0 192.168.102.3 0:0:0:0 •••• The next command configures the IPoA protocol to run on PVC 700 with a peak cell rate of 50000 cells per second, using the port named “atm”: ip ipatm pvc add ipoa atm 700 pcr 50000 •••• Save the configuration and reboot the system. config save restart 2.9 PPP Routing When configured for PPP, data is routed between Ethernet and PPP over ATM. The PPP data runs over a PVC between the modem and the service provider. The IP address and PVC need to be defined by the service provider. Since the modem is routing, an IP address needs to be assigned on both modem’s interfaces. The PC’s default gateway must be set to the Ethernet IP address of the modem. The following configuration must be performed to set up the modem: •••• Add the Ethernet device to the router and assign it an IP address. In the command, “ethernet” is a label used to refer to this device. The arguments “ether” and “//edd” are required for an Ethernet device. ip device add ethernet ether //edd 192.168.101.2 •••• Add the PPP device to the router and assign it an IP address. In the following command, “ppp_device” is a label for this device. The argument “ether” is required for a PPP device. The PPP module supports multiple simultaneous connections, so we explicitly specify Device 1. ip device add ppp_device ether //ppp/DEVICE=1 We will be using PPP Device 1 and Interface 1, which are able to automatically configure the IP address of the router interface and add a default route, when the connection is made. That is why the IP address of the router interface was not specified in the previous command. •••• The following command configures PPP Device 1 for dial-out on PVC 700. CHAP authentication will be used; PPP will supply a username of “fred” and a password of “password”. ppp 1 pvc 700 ip
GARNET GAE-3020 14 ppp 1 welogin fred password chap ppp 1 enable •••• Save the configuration and reboot the system. This is necessary when configuring the system from the console, because the following command can only operate on router interfaces which have already been created. config save restart •••• Enable forwarding between the router interfaces: ip relay all •••• Save the configuration and reboot the system: config save restart 2.10 NAT NAT can be used with IPoA routing or PPP routing. NAT has to be enabled on the router interface towards the service provider. The following command enables NAT on a router interface. ip nat add <interface name> For the IPoA example previously described the command would be: ip nat add ipoa For the PPP example previously described the command would be: ip nat add ppp_device 2.11 DHCP Server DHCP can be used to assign IP addresses to PCs connected on the Ethernet interface of the Client Access Device, as long as the Client Access Device has been assigned an IP address. In addition to the commands shown in the next sections, use the following command to get information on all of the DHCP Server commands: dhcpserver help
GARNET GAE-3020 15 Enabling the DHCP Server To enable the DHCP server, a range of IP addresses need to be provided that the server can assign to clients. The example below shows the commands needed to supply the DHCP server with 99 IP addresses from 192.168.219.1 to 192.168.219.99 on the subnet 192.168.219.0 with the subnet mask of 255.255.255.0. The maximum lease time for each client is set to 86400 seconds, or 1 day. BOOTP clients may be serviced, and requests from unknown clients are allowed. The following configuration must be performed for the example: •••• Set up the DHCP configuration dhcpserver config add allow unknown-clients; config add allow bootp; config add subnet 192.168.219.0 netmask 255.255.255.0 config add { config add range 192.168.219.1 192.168.219.99; config add max-lease-time 86400; config add } config confirm •••• Save the configuration and reboot the system: home flashfs update restart Disabling the DHCP Server To disable the DHCP server, the configuration information previously supplied needs to be flushed. To do so, issue the following commands: •••• Flush the DHCP configuration dhcpserver config flush config confirm •••• Save the configuration and reboot the system: home flashfs update
GARNET GAE-3020 16 restart Re-configuring the DHCP Server To re-configure the DHCP server, issue the disable procedure followed by the enable procedure. 2.12 VCI/VPI Value Configuration. Connect PC to Modem by RJ-45 cable and RS-232 cable, switching power on of the modem and set up Hyperterminal at Com 1(or Com 2) port for connection between Modem and PC. - At the Hyper terminal window, you can see prompt 0:20:2b:8d:40> help <enter> and you can find existing list of available commands. - To check existing VCI/VPI value, put in
GARNET GAE-3020 17 0:20:2b:8d:40> bridge device - To delete existing VPI/VCI value, put in 0:20:2b:8d:40> config reset <enter> 0:20:2b:8d:40> config save <enter> 0:20:2b:8d:40> restart <enter>
GARNET GAE-3020 18 - To set up new VPI/VCI value, put in 0:20:2b:8d:40> bridge device add edd <enter> 0:20:2b:8d:40> bridge device add //bun/port=atm/txvci=32/rxvci=32/txvpi=0/rxvpi= 0/rfc1483=true <enter> 0:20:2b:8d:40> config save <enter> 0:20:2b:8d:40> restart <enter> - To check new VCI/VPI value, 0:20:2b:8d:40> bridge device <enter> 2.13 RFC 1483 (PPP over Ethernet) S/W Installation The RFC 1483 doesn’t require Dial-Up Networking installation. You can use a program provided by the Service Provider to connect to the Internet, or provided WinPoET Program as follows. 1. Run WinPoET. And the following picture will come out. Just put in your User ID and password.
GARNET GAE-3020 19 2. If connection is successful, the following red-circled icon will come out and you may double click to check connection status. In order to connect with Internet, you may execute WinPoET. ☞☞☞☞ WinPoET support all Windows 9x, NT and 2000. Chapter 3. Appendix 3.1 Connector Specifications 3.1.1 H1 - RS232 Port RS232 9-pin female D-connector transceiver port. Pin Description Pin Description 1 Data carrier detect 6 Data set ready
GARNET GAE-3020 20 2 Transmit data 3 Receive data 4 Data terminal ready 5 Ground (0v) 7 Request to send 8 Clear to send 9 Not connected 3.1.2 J2 – ADSL Port RJ11 connector to connect to DSLAM or to PSTN PinDescription Pin Description Pin Description 1 Transmit + 2 Transmit - 3 Not connected 4 Receive - 3.1.3 J3 - Ethernet Port RJ45 type 10BaseT Ethernet connector. This connector is wired as an Ethernet NIC. Pin Description Pin Description 1 Transmit + 2 Transmit – 3 Receive + 4 Not connected 5 Not connected 6 Receive – 7 Not connected 8 Not connected 3.2 WARRANTY LIMITED WARRANTY Garnet Systems warrants that the product will be free from defects in materials or workmanship for a period of years from the date of purchase. Under this limited warranty, and upon proof of purchase, our obligation is limited to repairing or replacing any product or parts proved to be defective at the inspection. The product will be repaired or replaced (with the same or a similar model) at our option, without charge for either parts or labor. This limited warranty shall not apply if the product is modified, tampered with, misused, or subjected to abnormal working conditions (Including, but not limited to, lightning and water damage). THIS LIMITED WARRANTY DOES NOT GUARANTEE YOU UNINTERRUPTED SERVICE. THE FOREGOING REPAIR OR REPLACEMENT IS THE SOLE AND EXCLUSIVE REMEDY OF THE PURCHASER, AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, OR STATUTORY AS TO MERCHANTABILITY, FITNESS FOR PURPOSE SOLD, DESCRIPTION, QUALITY, PRODUCTIVENESS OR ANY OTHER MATTER. WITHOUT LIMITING THE FOREGOING REPAIR OR REPLACEMENT, IN NO EVENT SHALL GARNET SYSTEMS BE LIABLE FOR THE LOSS OF USE OR PROFIT OR OTHER COLLATERAL, SPECIAL OR CONSEQUENTIAL DAMAGES.
GARNET GAE-3020 21 To receive service under this limited warranty, contact Garnet Systems Co., Ltd. Myungsung Bldg., 145-7, Dogok-dong, Kangnam-ku, Seoul, Korea (Zip Code 135-270), Technical Support Dept., at Tel : +82-2-2188-7149, Fax : +82-2-529-8749 or visit the World Wide Web page at http://www.garnets.com or send E-mail at sales@garnets.com. You will be given a Return Material Authorization (RMA) number so that Garnet Systems Co., Ltd. may keep track of your limited warranty request. Once you have received your RMA number, pack the product securely and send it, postage prepaid, to the following address. Be sure that you include your RMA number, name and address on the shipping label as well as inside the package. Technical Support Department RMA # Garnet Systems Co., Ltd.. Myungsung Bldg., 145-7, Dogok-dong, Kangnam-ku, Seoul, Korea Tel : +82-2-2188-7149, Fax : +82-2-529-8749, http://www.garnets.com, sales@garnets.com. 3.3 Regulatory Information Federal Communications Commission (FCC) Statements 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 guarantee this device doesn’t harmfully interfere with, or harmfully be interfered by other devices Radio Frequency Interference Statement Note : 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. This equipment generates, uses and can radiate radio frequency energy. If not installed and used in accordance with the instructions, may cause harmful interference to radio communications. The limits are designed to provide reasonable protection against such interference in a residential situation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, the user is encouraged to try to correct the interference by one or more of the following measures:
GARNET GAE-3020 22 - Reorient or relocate the receiving antenna of the affected radio or television - Increase the separation between the equipment and the affected receiver - Connect the equipment and the affected receiver to power outlets on separate circuits - Consult the dealer or an experienced radio/TV technician for help.

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