ZTE MF923 LTE uFi User Manual AT T Z998 User Guide

ZTE Corporation LTE uFi AT T Z998 User Guide

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© 2014 AT&T Intellectual Property. All rights reserved. AT&T is a registered trademark of AT&T Intellectual Property. All other marks contained herein are the property of their respective owners.© 2014 ZTE Corporation. All rights reserved.No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means, electronic or mechanical, including photocopying and microﬁlm, without the prior written permission of ZTE Corporation.The manual is published by ZTE Corporation. We reserve the right to make modiﬁcations on print errors or update speciﬁcations without prior notice.microSDHC is a trademark of SD, 3C-LLC. Version No. : V1.0 Edition Time: June 2014 Manual No. : xxxxxxxxxxxxGet Started .........................................................1Know Your Device ...............................................1Manage Your Device and Settings ..............................3Set Up and Connect to the Internet ............................8Use Your Mobile Hotspot ........................................14AT&T Mobile Hotspot Manager Homepage ...................14Security Credentials ............................................15View Your Data Usage ..........................................16Manage Wi-Fi® ..................................................17Message ........................................................ 23File Sharing ..................................................... 24Battery ......................................................... 27Security .........................................................31Conﬁgure Data Network Options .............................36View Details .................................................... 37Replace the SIM Card .........................................39Reset the Mobile Hotspot ......................................41Advanced Settings ..............................................42Manage Wi-Fi ..................................................42Change Advanced Settings ...................................43ContentsContents i

Troubleshooting .................................................48Speciﬁcations ..................................................50Regulatory and Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . 51To the Owner ..................................................51Using Your Device .............................................52Using Battery ..................................................52Radio Frequency (RF) Energy ................................53FCC Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54CTIA Requirements ...........................................55Limited Warranty .............................................57ContentsiiGet StartedThis chapter provides an overview of the Cornwall Mobile Hotspot features, and instructions on how to set up your mobile hotspot and connect to the Internet. Know Your Device Your mobile hotspot enables you to create a Wi-Fi network anywhere there is cellular network coverage. You can use that Wi-Fi network to connect your laptop and other Wi-Fi capable devices to your network provider’s mobile broadband network and connect to the Internet. You can also use your mobile hotspot by connecting it to your laptop with the USB cable to access the Internet. Additional features include: Touch screen LCD interface — Conﬁgure basic Wi-Fi and display settings, view data usage details, view system and network provider messages. Wi-Fi Protected Setup (WPS) — A fast, easy way to connect WPS-enabled devices to your Wi-Fi network.Guest Wi-Fi — Set up a guest Wi-Fi network for temporary users, and use the main network for trusted devices.Get Started 1

Manage Your Device and SettingsYou can manage your device and change settings using: The device’s LCD touch screen — Conﬁgure basic Wi-Fi and device settings, and view data usage, and messages. The AT&T Mobile Hotspot Manager homepage — Web user interface for conﬁguring mobile broadband network settings and advanced Wi-Fi and device settings. Note: To personalize the mobile hotspot and change basic settings, use the LCD home screen Settings and Wi-Fi options. For advanced settings, use a Wi-Fi enabled device to connect to the mobile hotspot and then use a browser to display the AT&T Mobile Hotspot Manager homepage (http://att.hotspot). Log in as Administrator to make changes (default Admin Login is attadmin).Power ButtonPower Button UsageDesired Result ActionPower mobile hotspot on Press and hold the Power button.Power mobile hotspot off Press and hold the Power button.Wake up the device Press the Power or WPS button.3Get Started2 Get StartedPower buttonWPS buttonmicroSDHC™ card coverMicro USB charging portTouch screenSIM card cover/ Reset button

LCD Touch ScreenIcons on the LCD screen’s top row indicate the status of the mobile hotspot, and several screen elements can be tapped or swiped to conﬁgure Wi-Fi and device settings, view data usage details, and view carrier messages.LCD Home Screen ElementsIcon IndicationNetwork signal strengthNetwork type Wi-Fi network name and Wi-Fi passwordUsed by Wi-Fi enabled devices to connect to the mobile hotspot New message receivedData usage for current billing period. Tap the data bar to view detailed information.Battery power indicationWi-Fi menu Number indicates currently connected devices. Tap to conﬁgure basic Wi-Fi settings.Settings menu Tap to conﬁgure basic device settings.Tap to view carrier messages.54Signal strengthNetwork indicatorNew messageTap to view usage detailsTap to access WPS, Guest Wi-Fi network, and other optionsTap to view messagesWi-Fi network name & passwordBatteryTap to change display, ﬁle sharing mode, and other settingsGet StartedGet Started

Charge Your HotspotYou can charge your device by using the USB cable or adapter.Use the USB cable to connect your device and PC directly.Use the adapter and USB cable to connect the wall outlet and your device.Status LED IndicatorThe LED indicates the device’s connection status.LED Indicator PatternsColor Indicator StatusGreen Blink onceBlinkingWhen power onNotiﬁcations New SMS Software update notiﬁcation Data usage notiﬁcationRed Blinking Notiﬁcations No SIM SIM lock SIM PIN/PUK enabled Searching for network No service Limited serviceAccessoriesMicro USB cable — Used mainly for recharging the battery, although you can also use it to tether the mobile hotspot to your computer. Wall charger — Used with the USB cable to recharge the battery or to power the mobile hotspot from a wall outlet.76Micro USB cable Wall chargerGet StartedGet Started

Set Up and Connect to the InternetInstall the Battery Remove the back cover. Insert the battery as shown with the contacts located against the metal springs, and press the battery down into the case. Replace the back cover.Note: The battery comes partially charged and ready to go. When the battery needs recharging, follow the instructions in Recharge the Battery on page 30.Connect to the Internet Power on your device directly. Press and hold the Power button until the screen powers on. Once powered up, the mobile hotspot automatically searches for and connects to your network provider’s mobile broadband network. Connect your computer or other device to your network. a) Use your normal Wi-Fi application on the client to search for the available wireless network. b) Select the Wi-Fi network name displayed on the mobile hotspot screen, and then click Connect.98 Get StartedGet Started

$c) Input the Wi-Fi network password, as it displays on the mobile hotspot screen. Launch your browser to surf the Internet.Connect Devices to Your Mobile Hotspot’s Wi-FiYou can connect up to 10 wireless devices such as smartphones, laptops, tablets, digital cameras, printers, gaming consoles, and digital picture frames to your mobile hotspot’s Wi-Fi network(s). (See Set Maximum Number of Connected Devices on page 18 for instructions on setting connections for the Main Wi-Fi and Guest Wi-Fi networks.)You can connect: 6l^gZaZhhYZk^XZidndjgL^";^cZildg`Wnine^c\i]ZL^";^password.6LEH"ZcVWaZYl^gZaZhhYZk^XZWnegZhh^c\i]Z^Xdcdci]Zmobile hotspot and the WPS button on the device.Note: You can also connect a single device directly to the hotspot using the USB cable. Connect a Wireless Device ManuallyTo connect a wireless device to your mobile hotspot’s Wi-Fi network, see Connect to the Internet on page 9.Connect a WPS-Enabled Wireless DeviceIf your client device supports WPS, you don’t have to input the password manually after WPS has been available. Please do the following:On the screen: On the home screen, tap WiFi > Main Wi-Fi Network/Guest Wi-Fi Network. Select WPS. Select Pair with Main Wi-Fi/Pair with Guest Wi-Fi. Press the WPS button on a device you want to connect to your mobile hotspot.Your mobile hotspot and the wireless device will communicate and establish the connection.1110 Get StartedGet StartedWPS is a secure way to connect to your hotspot,without entering the SSID password.To use WPS, your device must support WPS.Pair With Main Wi-Fi$

On the AT&T Mobile Hotspot Manager homepage: On your laptop (or other Wi-Fi device), log in to the AT&T Mobile Hotspot Manager homepage by visiting http://att.hotspot or http://192.168.0.1. The default login is attadmin. Click Settings on the navigation menu on the left side. Click Wi-Fi > Basic tab. Choose the WPS method you want to use:   >[i]ZYZk^XZndjlVciidXdccZXi]VhVWPS button:Click WPS Push button, and then within 2 minutes (120 seconds) press the device’s WPS button.  >[i]ZYZk^XZndjlVciidXdccZXi]VhVWPS PIN associated with it: Enter the device’s WPS PIN and click Enter WPS PIN. Your mobile hotspot and the wireless device will communicate and establish the connection.1312 Get StartedGet Started

$Use Your Mobile HotspotThis chapter describes the main features of the touch screen and web interfaces for managing your mobile hotspot. AT&T Mobile Hotspot Manager HomepageYou must be logged in as Administrator to change settings and view detailed information. Default homepage URL — http://att.hotspot Default Administrator Login — attadmin To log in as Administrator: On the AT&T Mobile Hotspot Manager homepage, place your cursor in the Login ﬁeld and type attadmin (the default Login). Click Login.Use Your Mobile HotspotSecurity CredentialsThe mobile hotspot uses three passwords:Wi-Fi password — Used to authenticate wireless devices (notebook, etc.) to your mobile hotspot network. It is:   Jc^fjZidndjgYZk^XZ#  9^heaVnZYdci]ZbV^cbdW^aZ]dihediA89hXgZZc#>[ the screen is blank (a power-saving feature), press and quickly release the Power button to view the information on the screen.   Eg^ciZYdcVaVWZadci]ZbdW^aZ]dihediYZ[VjaieVhhldgY#  >[ndjlVciidX]Vc\Zi]ZL^";^eVhhldgY!hZZChange Wi-Fi Network Names and Passwords on page 31.Guest Wi-Fi Password — When enabled, temporary users can use this password to access the Guest Wi-Fi network. If you want to change the Wi-Fi password, see Change Wi-Fi Network Names and Passwords on page 31. Admin Login — Used to log into the AT&T Mobile Hotspot Manager homepage as Administrator. You must be logged in as Administrator to use certain features and to make changes to your mobile hotspot settings. The default Admin Login is attadmin. The Admin Login can be changed to 4–32 characters. You can change these passwords on the AT&T Mobile Hotspot Manager homepage http://att.hotspot.Use Your Mobile Hotspot 1514$

View Your Data UsageYou can view estimates of your data usage (not accurate for billing purposes) on the mobile hotspot and the AT&T Mobile Hotspot Manager homepage. Plan data counter resets automatically when the next billing cycle starts. To view detailed data usage information: On the home screen, tap the data usage bar. Detailed billing information displays. On the Data Usage screen, swipe down/up to view all of the details for:  Plan — Details for the current billing cycle:Amount of data used Days remaining in the current cycleThe date the next cycle begins International Roaming:Amount of data used while roaming internationally Current Connection:Amount of data used in current broadband session Time the connection startedAmount of time connection has been active On the AT&T Mobile Hotspot Manager homepage:The homepage (http://att.hotspot) shows the data usage for the current billing cycle and for the current broadband session. The data usage information appears for the Billing Cycle and for the current Session.Manage Wi-FiView Connected Devices You can view a list of devices connected to your mobile hotspot on the mobile hotspot or the AT&T Mobile Hotspot Manager homepage.On the touch screen: From the touch screen, tap WiFi. Tap Connected Devices. A list of devices connected to the Main Wi-Fi and Guest Wi-Fi networks appears. To view the IP and Mac addresses of one of the devices, tap the device name.On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. 1716Tap to view usage detailsUse Your Mobile Hotspot Use Your Mobile Hotspot

Select Connected Devices on the navigation menu on the left side. A list of devices connected to the Main Wi-Fi and Guest Wi-Fi networks appears on the screen. You can view the IP and Mac addresses of the devices.Set Maximum Number of Connected Devices You can connect up to 10 wireless devices to the mobile hotspot. These connections are shared between the mobile hotspot’s Main and Guest Wi-Fi networks. You can customize the distribution of devices from the mobile hotspot or the AT&T Mobile Hotspot Manager homepage. On the touch screen: From the home screen, tap WiFi. Tap Max Wi-Fi Devices. 19 Tap or to adjust the number of connections available for the Main or Guest Wi-Fi networks.On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click Home on the navigation menu on the left side. In the Main and Guest Wi-Fi Max Devices section, select or to adjust the number of connections available for the Main or Guest Wi-Fi networks. Click Apply.18 Use Your Mobile Hotspot Use Your Mobile Hotspot

$Block/Unblock Devices Note: Whenever you block or unblock devices, the Wi-Fi radio resets to activate the new settings. Any devices connected to the mobile hotspot will be disconnected when the Wi-Fi radio resets. You can block a device that is currently connected to your mobile hotspot, and it will not be able to connect to your Wi-Fi unless you choose to unblock it. Some reasons that you may want to block a device include: Hidee^c\i]Zb[gdbdkZgjh^c\ndjgWVcYl^Yi]VcYedhh^Wanresulting in charges for overages on your plan). IZbedgVg^anWadX`^c\VX]^aY[gdbhjgÅc\i]Z>ciZgcZi#NdjXVcblock/unblock devices from the mobile hotspot or the AT&T Mobile Hotspot Manager homepage.On the touch screen: To block a connected device: From the home screen, tap WiFi. Tap Connected Devices. A list of devices connected to the Main Wi-Fi and Guest Wi-Fi networks appears. To block a listed device from connecting to your mobile hotspot, tap the device name. The device’s IP and Mac addresses appear.20 Tap Block. Tap OK. The mobile hotspot will reset and the blocked device will not be able to reconnect to access the Internet.To unblock a device: From the touch screen, tap WiFi. Tap Connected Devices. A list of devices connected to the Main Wi-Fi and Guest Wi-Fi networks appears. At the bottom of the list (swipe up if required), tap Block List. A list of blocked devices appears.21Use Your Mobile Hotspot Use Your Mobile Hotspot$

To unblock one of these devices so it can connect to your mobile hotspot, tap the device you want to unblock. Tap OK. On the AT&T Mobile Hotspot Manager Homepage: To block a connected device: Log in as Administrator. Select Connected Devices. A list of Devices Connected to the Main Wi-Fi and Guest Wi-Fi networks appears on the screen. To block a listed device from connecting to your mobile hotspot, select the box for the device. Click Apply. To unblock a device: Select Connected Devices on the navigation menu on the left side.23 In the Blocked Wi-Fi device(s) section, the Black List shows all blocked devices. To unblock a listed device so it can connect to your mobile hotspot, select the box for the device and click Apply.MessageView SMS MessagesYou can view SMS messages on the mobile hotspot or AT&T Mobile Hotspot Manager homepage.On the touch screen:To view or delete messages: On the home screen, tap Message (Note: the Messages icon shows the number of unread messages.) A list of messages appears, previewing the ﬁrst portion of the text. Tap any message to read the full text. If you want to delete the message, go to the bottom of the message and tap Delete.22 Use Your Mobile Hotspot Use Your Mobile Hotspot

On the AT&T Mobile Hotspot Manager homepage:To view or delete messages: Log in as Administrator. Click Messages on the navigation menu on the left side. A list of messages appears. For any message in the list, click the message to read. If you want to delete the message, click the checkboxes in front of the messages and tap Delete.File SharingFile sharing allows you to share the ﬁles on a microSDHC card via USB cable or web browser.On the touch screen:To set share mode: On the home screen, tap Settings. Tap File Sharing. Tap Share Mode, and select the desired share mode.On the AT&T Mobile Hotspot Manager homepage:Sharing microSDHC card via USB cable: Log into the AT&T Mobile Hotspot Manager homepage. Select File Sharing on the navigation menu on the left side to set the sharing mode. The default mode is USB. Connect the device to PC/tablet via USB cable. Go to My Computer of your PC/tablet to access all ﬁles on the microSDHC card.Note: You can access the microSDHC card via USB cable only in USB mode. The web page for sharing content on the microSDHC card will be disabled.2524 Use Your Mobile Hotspot Use Your Mobile Hotspot

$Sharing microSDHC Card via Web Browser Select File Sharing > Settings and then the microSDHC card page is shown as the following ﬁgure. Select Wi-Fi Share mode. Select Enable to enable share settings. Set File to Share and Access Type. Click Apply to save the settings. Launch the browser on your PC/tablet/smartphone connected to the device via Wi-Fi and enter http://att.hotspot or http://192.168.0.1 in the address bar.27 Click Access the ﬁles on the SD Card on the login window to access the ﬁles on the microSDHC card.BatteryBattery LifeThe mobile hotspot is conﬁgured (by default) to optimize battery life. Battery life is affected by:HiVcYWni^bZ9ViVi]gdj\]ejiBdW^aZWgdVYWVcYh^\cVahigZc\i]i]ZWZiiZgi]Zh^\cVa!i]Zlonger the battery life)Wi-Fi RangeStandard — Longest battery lifeExtended Range — Enables you to have connected Wi-Fi devices further from your mobile hotspot and still connect to your Wi-Fi network, but battery life is shorter26 Use Your Mobile Hotspot Use Your Mobile Hotspot$

$There are several methods you can use to extend the battery life: 6Y_jhiL^";^hZii^c\h/Shorten the Wi-Fi range — If the devices you are connecting to your Wi-Fi network are always near the mobile hotspot device, shorten the Wi-Fi range. Set the Wi-Fi Standby timer to a shorter period — Reduce the amount of time to wait when no devices are connected to either Wi-Fi network before going into standby mode (Wi-Fi radio powers off). 6Y_jhiY^heaVnhZii^c\h/Dim the screen — Reduce the LCD’s brightness level. Set the Display Timeout to a shorter period — Reduce the amount of time to wait without the LCD being used before the screen goes blank. Extend Battery Life You can choose Wi-Fi and display settings on the mobile hotspot or the AT&T Mobile Hotspot Manager homepage to extend the mobile hotspot’s battery life.On the touch screen: On the home screen, tap WiFi. Adjust these settings: Wi-Fi sleep mode — Tap Sleep Mode, and then select a shorter time period. (The shorter the time, the longer the battery life.)Wi-Fi Range — Tap Wi-Fi Range, and then select Short. Go back to the Settings screen, and then tap Display. Adjust these settings: Brightness — Tap Screen Brightness, and then select or to adjust the brightness. Timeout — Tap Display Timeout, and then select a shorter time period.2928 Use Your Mobile Hotspot Use Your Mobile Hotspot$

On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click Settings on the navigation menu on the left side. Click Wi-Fi > Advanced Settings tab. Adjust these settings in the Security Settings section: Wi-Fi Coverage — From the drop-down box, select Short. Sleep mode — From the drop-down box, select a shorter time period.Recharge the Battery The battery comes partially charged. You can recharge the battery from a wall outlet or from the USB port on your computer.To recharge the battery from a wall outlet (fastest option): Attach one end of the micro USB cable to the mobile hotspot and attach the other end to the wall charger (included).31 Plug the wall charger into a wall outlet. The battery icon on the LCD screen indicates when the battery is fully charged ( ) and an alert is displayed.To recharge the battery from the USB port on your computer: Attach one end of the micro USB cable to the mobile hotspot and plug the other end into the USB port on your computer.The battery icon on the LCD screen indicates when the battery is fully charged ( ) and an alert is displayed.SecurityChange Wi-Fi Network Names and Passwords You can customize the network names and passwords for the Main and Guest Wi-Fi networks on the mobile hotspot or the AT&T Mobile Hotspot Manager homepage. Main Wi-Fi network — Mobile hotspot or AT&T Mobile Hotspot Manager homepage30 Use Your Mobile Hotspot Use Your Mobile Hotspot

Guest Wi-Fi network — Mobile hotspot or AT&T Mobile Hotspot Manager homepageChange Main Wi-Fi Name and Password You can change the Main Wi-Fi name or password from the mobile hotspot or the AT&T Mobile Hotspot Manager homepage.On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click Settings on the navigation menu on the left side. Click Wi-Fi > Basic tab. Change the Main Wi-Fi network name and/or password. Click Apply. Note: If you changed the Wi-Fi network name or password, all connected devices will be disconnected and have to reconnect.33Change Guest Wi-Fi name and password If you are using the Guest Wi-Fi proﬁle, you can change the Guest Wi-Fi name or password from the AT&T Mobile Hotspot Manager homepage.Note: By default, the Guest Wi-Fi name is the same as the Main Wi-Fi name, with “-Guest” appended. On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click Settings on the navigation menu on the left side. Click Wi-Fi > Basic tab. Change the Guest Wi-Fi network name and/or password. Click Apply.32 Use Your Mobile Hotspot Use Your Mobile Hotspot

Change AT&T Mobile Hotspot Manager Homepage Access SettingsYou can customize the Admin Login used to access the AT&T Mobile Hotspot Manager homepage.On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click Settings on the navigation menu on the left side. Click Advanced > Administrator tab. If desired, change the Admin Login (maximum 32 characters). Click Apply.Note: If you forget the Admin login, you need to perform a hardware reset.35Change Wi-Fi Security TypesYou can set the mobile hotspot’s Wi-Fi security types in the AT&T Mobile Hotspot Manager homepage.On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click Settings on the navigation menu on the left side. Click Wi-Fi > Basic tab. Select the desired security types for the Main Wi-Fi and the Guest Wi-Fi networks. (It is recommended that you use WPA-PSK/WPA2-PSK whenever possible.)Security Type (the most common mode):WPA-PSK/WPA2-PSK — other users can access your mobile hotspot only if they enter the correct password (default).No ENCRYPTION — Not recommended. Anyone can access your Wi-Fi network without a password and you are responsible for charges incurred.34 Use Your Mobile Hotspot Use Your Mobile Hotspot

$Click Apply. Reconnect your Wi-Fi devices, if necessary, using the new Wi-Fi credentials. See Connect to the Internet on page 9.Conﬁgure Data Network OptionsYou can choose the network types that your mobile hotspot can connect to, and choose whether to allow the mobile hotspot to be used when roaming internationally, from the mobile hotspot or the AT&T Mobile Hotspot Manager homepage.On the touch screen: From the home screen, tap Settings. Tap International Roaming. Choose the appropriate option:  IdZcVWaZ$Y^hVWaZ^ciZgcVi^dcVagdVb^c\!iVei]ZOn/Off button next to International roaming to power international roaming on or off. Touch Search Network to search for all available networks. 36 Touch a network in the network list to register manually. You can also tap the On/Off button beside Select automatically to select preferred network automatically.View DetailsYou can view details about your device such as the wireless number, hardware version, and IMEI on the mobile hotspot or the AT&T Mobile Hotspot Manager homepage.On the touch screen: From the home screen, tap Settings. Tap About Your Device. Swipe the screen to scroll through the information.On the AT&T Mobile Hotspot Manager homepage: Log in as Administrator. Click About on the navigation menu on the left side.37Use Your Mobile Hotspot Use Your Mobile Hotspot$

Software UpdateSoftware or ﬁrmware updates for the mobile hotspot may become available periodically. You will receive an alert when an update becomes available, and you can check for updates manually from the mobile hotspot or from the AT&T Mobile Hotspot Manager homepage.Once an update becomes available, you can load it immediately or postpone installation for up to 12 hours. After 12 hours, the update installs automatically.On the touch screen: If you read an alert indicating an update is available, you can choose to update now or postpone. Go to step 5. If you want to check for updates manually, from the home screen, tap Settings. Tap AT&T Software Update. Tap check for update. If an update is available:  IVeUpdate Now to load the update immediately, or  IVePostpone to wait for 4 hours. An alert will appear after 4 hours reminding you that the update is available. If you are updating now, a message will appear if your mobile hotspot’s battery is low. Plug your mobile hotspot into your wall charger, and then tap Begin. (This ensures the update will complete without the device shutting off midway through the update.)38Replace the SIM cardYour mobile hotspot comes with the SIM card inserted. If you need to replace the SIM card: Remove the back cover. Remove the battery. Remove the existing SIM card (if present). 39Use Your Mobile Hotspot Use Your Mobile Hotspot

41Reset the Mobile HotspotYou can reset the mobile hotspot to the factory setting on the mobile hotspot or the AT&T Mobile Hotspot Manager homepage. (This is useful if you have lost your Admin Login for the AT&T Mobile Hotspot Manager homepage.) Notes: If you reset the modem to factory settings, all of your customizations will be lost. If you want to keep them, save them before doing the reset, then restore them afterward.When you reset the mobile hotspot, any currently connected devices will lose access and will have to be reconnected after the mobile hotspot restarts. On the touch screen: On the home screen, tap Settings. Tap Factory Reset. On the AT&T Mobile Hotspot Manager homepage: On the home page, click Settings on the navigation menu on the left side. Click Advanced > Device Reset tab. Click Reset. Click Yes. After the device has reset, reconnect Wi-Fi devices. 40 Insert the SIM card. Insert the battery. Replace the back cover. Use Your Mobile Hotspot Use Your Mobile Hotspot

$Advanced SettingsThis chapter provides information on how to conﬁgure advanced settings for various aspects of the device such as Wi-Fi settings, WAN settings, router settings, etc.Manage Wi-FiSet Wi-Fi Network OptionsTo conﬁgure the Wi-Fi network options: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click Wi-Fi > Advanced Settings tab. For the Main Wi-Fi and Guest Wi-Fi networks, select the desired options.   Band Selection — The Wi-Fi band range used for the selected network. 2.4 GHz uses less power and is longer ranged than 5 GHz, but 5 GHz can provide higher speeds with less interference.  Network Mode — The WLAN protocol being used. The recommended value depends on the band range selected:'#)<=o¹-%'#&&W$\$cdg*<=o¹-%'#&&V$c   Frequency (Channel) — The Wi-Fi channel used. The recommended value is Automatic, which chooses the channel that will provide the least interference. Click Apply.Change Advanced SettingsView WAN InformationView detailed network information, such as the active network, connection status, signal strength, etc. On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click About.Enable Port ForwardingIf your computer hosts a server, you can enable port forwarding so that other users can access the server.To enable port forwarding: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click Firewall > Port Forwarding tab. Select Enable beside Port Forwarding Settings. The Port Forwarding list will appear. Incoming trafﬁc is forwarded to speciﬁc ports and devices on your network (using their local IP addresses). Identify the ports to forward. Enter the port forwarding information (the IP address, the Port range, the Protocol, and the comment), and then click Apply. Caution: Port forwarding creates a security risk. When not required, port forwarding should be disabled.Advanced Settings 43Advanced Settings42$

Enable MAC/IP/Port FilteringYou can Enable or Disable the Mac/IP/Port Filtering feature as needed to block certain Internet trafﬁc. If this setting is enabled, you can then choose whether trafﬁc is Accepted or Dropped by default by selecting the appropriate option from the Default Policy drop-down box.To enable port ﬁltering: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click MAC/IP/Port Filter tab. Select the Default Policy:   Accepted — Internet trafﬁc is allowed by default. Only trafﬁc from the selected applications will be blocked from accessing the Internet. Trafﬁc is identiﬁed by port numbers. Some applications are pre-deﬁned. You can deﬁne additional applications by clicking the Add Custom Application button, but you need to know details of the trafﬁc used and generated by the applications you wish to deﬁne. In particular, you need to know the port numbers and the protocol (TCP, UDP) used by outgoing trafﬁc.   Dropped — Internet trafﬁc is blocked by default. Only trafﬁc from the selected pre-deﬁned or custom applications are allowed to access the Internet. Click Apply.Enable VPN PassthroughIf you want to connect to a corporate network using VPN, you ﬁrst need to enable VPN connections (passthrough).To enable VPN passthrough: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click Advanced > Router tab. In the VPN Passthrough section, select Enable beside VPN Passthrough, and click Apply.Conﬁgure APN DetailsThe APN is checked to determine the type of network connection to establish. Your mobile hotspot comes preconﬁgured with the APN (Access Point Name) for AT&T.To add an APN for another network: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click Network > APN tab. Click Add. In the blank line, enter the proﬁle name, APN (obtained from your carrier).4544 Advanced SettingsAdvanced Settings

Select the network Authentication mode. The options are:   None (default)   CHAP   PAP Enter the Username and Password, if these are required for the wireless network. Click Save.To select the APN entry to use: From the drop-down box beside Proﬁle Selection, select the desired APN to use.To remove an APN entry: Select the APN you want to remove, and click Delete.Enable DMZIn a DMZ (demilitarized zone) network conﬁguration, a computer runs outside the ﬁrewall in the DMZ. This computer intercepts incoming Internet trafﬁc, providing an extra layer of protection for the rest of the network.To enable DMZ and designate a computer to screen incoming trafﬁc: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click Firewall > DMZ tab. Select Enable beside DMZ. In the DMZ IP Address ﬁeld, enter the IP address of the computer you want to have in the DMZ. Click Apply. Set Router OptionsTo set the mobile hotspot’s LAN options: On the AT&T Mobile Hotspot Manager homepage, log in as Administrator. Click Settings on the navigation menu on the left side. Click Advanced > Router tab. Enter the desired information in the each section. If the DHCP Server is enabled, it automatically assigns an IP address to each device on the network and manages their conﬁguration information. Click Apply.4746 Advanced SettingsAdvanced Settings

TroubleshootingProblem Suggested SolutionCannot establish the Wi-Fi connection between your device and clientRefresh network list and select the correct SSID.Check the IP address to make sure your client can obtain an IP address automatically in the Internet protocol (TCP/IP) properties.Type the correct network key (Wi-Fi password) when you connect to the device.The client connected to the device cannot access the Internet.Make sure your SIM card is available.Change the location to ﬁnd a place with good signal.Contact your service provider.Cannot visit the web user interface conﬁguration pageEnter the correct address. The default address is http://192.168.0.1 or http://att.hotspot.Only use one network adapter in your PC.Do not use any proxy server.Problem Suggested SolutionAbout the passwordSelect Wi-Fi on the home screen to check the Main/Guest Wi-Fi Network password or check the label on the device to get them.If you changed the password and forgot the new password, you need to restore the device to the factory default settings.Troubleshooting 49Troubleshooting48

$Speciﬁcations50Regulatory and Safety InformationTo the OwnerHdbZZaZXigdc^XYZk^XZhVgZhjhXZei^WaZidZaZXigdbV\cZi^Xinterference sent by your device if inadequately shielded, such as the electronic system of vehicles. Please consult the manufacturer of your device before using if necessary.DeZgVi^c\ndjgYZk^XZbVn^ciZg[ZgZl^i]bZY^XVaYZk^XZhsuch as hearing aids and pacemakers. Please always keep them more than 20 centimeters away from such medical devices when they are powered on. Power your device off if necessary. Consult a physician or the manufacturer of the medical device before using your device.7ZVlVgZd[i]ZjhV\Za^b^iVi^dcl]Zcjh^c\ndjgYZk^XZat places such as oil warehouses or chemical factories, where there are explosive gases or explosive products being processed. Power off your device if required.I]ZjhZd[ZaZXigdc^XigVchb^ii^c\YZk^XZh^h[dgW^YYZc^caircrafts, at petrol stations and in hospitals. Please observe and obey all warning signs and power off your device in these conditions.9dcdiidjX]i]Z^ccZgVciZccVVgZV^[cdicZXZhhVgn#Otherwise it will affect your device’s performance.HidgZndjgYZk^XZdjid[i]ZgZVX]d[a^iiaZX]^aYgZc#NdjgYZk^XZmay cause injury if used as a toy.9dcdiidjX]i]ZbZiVaa^XeVgihd[ndjgYZk^XZhdVhidVkd^YVburn, when your device is working.Regulatory and Safety Information 51SpeciﬁcationsMechanical SpeciﬁcationsWeight 130 gDimensions 114 x 63 x 17 mmDisplay 2.4" QVGA TFT LCD 240 x 320 pixel Capacitive touch screenMemory 256 MB RAM/512 MB ROMBattery 2800 mAhSupported RF BandsTechnology BandsLTE Band 2 Band 4 Band 5 Band 17 Band 29UMTS/HSPA+ Band 1 Band 2 Band 5$

$Regulatory and Safety InformationUsing Your DeviceEaZVhZjhZdg^\^cVaVXXZhhdg^ZhdgVXXZhhdg^Zhi]ViVgZauthorized. Using any unauthorized accessories may affect your device’s performance, and violate related national regulations about telecom terminals.6kd^Yjh^c\ndjgYZk^XZcZVgdg^ch^YZbZiVaa^XhigjXijgZhor establishments that can emit electromagnetic waves. Otherwise it may inﬂuence signal reception.NdjgYZk^XZ^hcdilViZgegdd[#EaZVhZ`ZZe^iYgnVcYhidgZ^cVshady and cool place.9dcdijhZndjgYZk^XZ^bbZY^ViZanV[iZgVhjYYZctemperature change. In such case, it will produce dew inside and outside your device, so don’t use it until it becomes dry.=VcYaZndjgYZk^XZXVgZ[jaan#9dcdiYgde!WZcYdghig^`Z^i#Otherwise your device will be damaged.CdY^hbVcia^c\Wncdc"egd[Zhh^dcVahVcYdcanfjVa^ÅZYtechnicians can undertake repair work.DeZgVi^c\iZbeZgVijgZgVc\Zd[%8s (*8VcY]jb^Y^ingVc\Zd[*s.*VgZgZXdbbZcYZY#Using Battery9dcdih]dgi"X^gXj^ii]ZWViiZgn!Vhi]^hXVcXVjhZZmXZhh^kZheat and ﬁre.9dcdihidgZWViiZgn^c]diVgZVhdgY^hedhZd[^i^cVÅgZidavoid explosion.9dcdiY^hVhhZbWaZdgbdY^[ni]ZWViiZgn#53L]Zccdijh^c\i]ZWViiZgn[dgVadc\eZg^dY!gZbdkZ^i[gdbyour device and store it in a cool dry place.CZkZgjhZVcnX]Vg\ZgdgWViiZgnYVbV\ZYdgldgcdji#GZijgci]Zldgc"djiWViiZgnidi]Zegdk^YZgdgeji^i^ci]Zappointed recycle place. Do not dispose of the battery in the trash. WARNING! If the battery is broken, keep away from it. If it taints your skin, wash your skin with abundant fresh water and ask doctor for help if necessary.Radio Frequency (RF) EnergyThis device meets the government’s requirements for exposure to radio waves.This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government:The exposure standard for wireless mobile devices employs a unit of measurement known as the Speciﬁc Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg. *Tests for SAR are conducted using standard operating positions accepted by the FCC with the device transmitting at its highest certiﬁed power level in all tested frequency bands. Although the SAR is determined at the highest certiﬁed power level, the actual SAR level of the device while operating can be well below the maximum value. This is because the device is designed to operate at multiple power levels so as to use only the poser Regulatory and Safety Information52$

ZTE MF923 LTE uFi User Manual AT T Z998 User Guide

ZTE Corporation LTE uFi AT T Z998 User Guide

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