ENGLISH User Guide CR820 MFL67846801 (1.0) www.lg.
ENGLISH CR820 User Guide
Contents Supplied Accessories .....................................3 Precautions....................................................4 Before Using this Terminal .............................8 Setting Up....................................................34 Connecting to the Internet ...........................45 Settings .......................................................46 Overseas Use...............................................80 Troubleshooting ...........................................
Supplied Accessories CR820 Terminal (including the warranty) CR820 INSTRUCTION MANUAL Back Cover Data cable Travel Adapter Battery Pack IMEI Label *351876050000001* 351876050000001 SSID: CR820_EF31C1E0 Security Key: B83A3F60 3
Precautions Technical data Ambient temperatures Max: +35°C (discharging), +45°C (charging) Min: 0°C 4 Battery information and care • You do not need to completely discharge the battery before recharging. Unlike other battery systems, there is no memory effect that could compromise the battery's performance. • Use only LG batteries and chargers. LG chargers are designed to maximise the battery life. • Do not disassemble or short-circuit the battery. • Keep the metal contacts of the battery clean.
• Replace the battery when it no longer provides acceptable performance. The battery pack may be recharged hundreds of times before it needs replacing. • Recharge the battery if it has not been used for a long time to maximise usability. • Do not expose the battery charger to direct sunlight or use it in high humidity, such as in the bathroom. • Do not leave the battery in hot or cold places, as this may deteriorate battery performance.
Precautions • Actual battery life will depend on network configuration, product settings, usage patterns, battery and environmental conditions. • Make sure that no sharp-edged items such as animal’s teeth or nails, come into contact with the battery. This could cause a fire. Adapter • Charge the battery pack in a place with an ambient temperature between 0 °C and 45 °C. 6 • Do not charge the battery pack in the following areas.
Micro USIM • Do not put excessive force on the Micro USIM when inserting or removing it into this terminal. • Do not insert and use the Micro USIM with another IC card reader/writer. Please note that you are wholly liable for any damage or malfunction as a result of such action. • Always keep the IC portion of the Micro USIM clean. • Clean the Micro USIM with a soft, dry cloth (Lens cleaning cloth). • Be sure to keep a separate note of the information registered to this terminal.
Before Using this Terminal Names of Parts and Functions Display Power button: Hold down the button for over 2 seconds to turn on or off. 8 Wi-Fi button: Hold down the button for over 2 seconds to set/cancel power saving mode. During power saving mode, wireless LAN function and network communication function are off. When the display has gone off, press the Power button to lighten the display, then press the Wi-Fi button.
Back cover: Removing the back cover, the Micro USIM slot guide is under the battery pack. External connector: This connects to AC Adapter or microUSB Connection Cable. NOTE: When this terminal is put on the metal objects such as a steel desk or table, the performance of the antenna is affected and the communication speed may become lower.
Before Using this Terminal Display Overview The signs (icons) that appear on the display indicate these states (press the power button to display the icons): Levels of radio wave reception Weak Strong Types of networks available during connection LTE 3G (HSDPA/HSUPA, W-CDMA) Internet connection is unavailable when an icon shows not connected appears on the display of this terminal.
States of network connection Connected Not connected Pending state of connection WPS function available Wi-Fi auto off function set Battery level High Low Blinking: The battery is almost exhausted. Charge the battery. Wireless LAN function ON It disappears when wireless LAN function is OFF. Number of connecting terminals to wireless LAN Network data usage The amount of data communication is displayed. Data communication in overseas is not be added to this amount.
Before Using this Terminal • Indicators The display shows the charging state of battery pack, wireless LAN states, name of the connecting network, etc. (Examples are shown below.
Using Micro USIM A Micro USIM is an IC card that stores personal information such as your phone number. Without the Micro USIM installed in this terminal, you cannot use data communication. For details on handling the Micro USIM, refer to the Micro USIM manual. Only the Micro USIM can be used in this terminal. Inserting the Micro USIM When inserting the Micro USIM, hold this terminal with both hands. • Turn the power off and remove the battery pack before attaching the Micro USIM.
Before Using this Terminal Micro USIM slot guide Notch Notch IC (gold) Removing the Micro USIM When removing the Micro USIM, hold this terminal with both hands. 14 • Turn the power off and remove the battery pack before removing the Micro USIM. 1 Slide the Micro USIM in the direction of arrow to remove.
NOTE • Do not lose the removed Micro USIM. • Check both sides of the Micro USIM. IC • Be careful not to touch or scratch the Micro USIM IC. • Inserting a Micro USIM in the reverse direction may cause malfunction. • Inserting or removing the Micro USIM with an excessive force Security Codes A Micro USIM has PIN1 (Personal Identification Number) code.
Before Using this Terminal If your Micro USIM is set to require a PIN1 code, data communication cannot be performed until the PIN1 code is entered. Use the Micro USIM before verifying the PIN1 code, or set the Micro USIM not to verify the PIN1 code in advance. • Changing PIN1 Code You can change the PIN1 code to any number. To prevent any unauthorized use by third parties, change it to your original number.
• Unblocking PIN Code The unblocking PIN code is the number in 8 digits used to unblock the PIN1 code. Details are written in the application of the contract (a duplicate copy) during the subscription. You cannot change the unblocking PIN code. If you improperly enter the unblocking PIN code for 10 times in a row, the Micro USIM locks automatically.
Before Using this Terminal Logging-in to MOBILE ROUTER CR820 PIN1 code Verification screen appears Attaching and Detaching the Battery Pack Use the Battery Pack for this terminal. Enter PIN1 Code Incorrect entry 3 times in a row Enter Unblocking PIN Code OK Incorrect entry 10 times in a row Available to set a new PIN1 code 18 Contact a service center NOTE: Always turn off this terminal before removing the battery pack.
1 Insert a fingernail into the groove at the bottom of this terminal, and pull up in the direction of arrow while pressing in the direction of arrow to remove the back cover. Back cover • Do not remove the back cover as described below. Do not remove the back cover by inserting a fingernail into a part other than the groove.
Before Using this Terminal Do not slide the back cover. 1 Align the metal contacts of both the battery pack and this terminal, attach the battery pack in the direction , and then push it down in the direction . Fit the depressions of the battery pack into the projections of this terminal.
2 Check the direction of the back cover and attach it to the terminal. Press each tab to close it firmly. Detaching the Battery Pack When attaching the battery pack, hold this terminal with both hands. 1 Insert a fingernail into the groove at the bottom of this terminal, and pull up in the direction of arrow while pressing in the direction of arrow to remove the back cover.
Before Using this Terminal 2 Put your fingertip at the concave part of this terminal, press in the direction , lift it in the direction , and then remove it in the direction .
3 Check the direction of the back cover and attach it to the terminal. Press each tab to close it firmly. Charging Battery pack life • The battery pack is a consumable item. The usable time decreases every time the battery pack is recharged. • When the usable time after each recharging shortens by approximately half compared to a new battery pack, it is recommended that the battery pack be replaced with a new one as soon as possible.
Before Using this Terminal • If you make communication while the battery pack is being charged, the battery life may be shortened. Charging • To use an AC adapter overseas, the compatible conversion plug adapter is required. Do not charge the battery pack with a transformer designed for overseas trips. 24 • To charge the battery pack with the AC or DC adapter, make sure that the battery pack is inserted into this terminal. • Plug or unplug the connector slowly and securely avoiding excessive force.
may stop before the battery level becomes 100%. In this case, remove the battery pack and attach it again to continue charging. • Do not remove the battery pack while charging. If the battery pack is removed, the power does not correctly turn on or the battery is not correctly charged. In that case, remove the battery pack and all cables from this terminal, and reconnect them.
Before Using this Terminal Continuous stand-by time Battery pack charging time LTE 3G (HSDPA/ HSUPA, W-CDMA) AC Adapter USB 26 Approx. 160 hours Approx. 320 hours Approx. 200 minutes Approx. 270 minutes • Continuous communication time is the approximate usage time when you can normally send and receive radio waves. • Continuous stand-by time is approximate usage time when moving with normal radio wave reception level.
• Depending on network conditions in the country you stay, usage time may become shorter than the described values. • The estimated charging time is the duration of time to charge a fully drained battery pack with this terminal turned off. The charging time becomes longer with this terminal turned on. Turning Power On/Off Turning Power On 1 When this terminal is turned off, hold down the power button for over 2 seconds.
Before Using this Terminal Turning Power Off 1 When this terminal is turned on, hold down the power button for over 2 seconds. Available Communications Basic Usage You can perform data communication at a speed of up to 100Mbps* for receiving data and up to 50Mbps* for sending data by connecting up to 10 Wi-Fi devices compatible with wireless LAN function. 28 * Communication speed is theoretical values when sending and receiving data which does not show the actual ones.
Wireless LAN You can connect up to 10 Wi-Fi devices compatible with wireless LAN (IEEE 802.11 b/g/n) simultaneously. • This terminal supports WPS function. When your wireless LAN terminal supports WPS function, you can set up the wireless LAN connection easily. • This terminal cannot connect to a wireless LAN access point. NOTE: • Note that high communication fees are charged when performing communications with large amount of data such as browsing websites with many graphics or downloading data.
Before Using this Terminal of data communication occurs at a time or within a certain period of time, when being connected for a long time or when connecting several times in a row within a certain period of time. • This terminal does not support Remote Wakeup. • This terminal does not support FAX communication. 30 Usage Notes • User authentication to access networks The ID and password will be provided by the network administrator of your ISP or the access point.
• Requirements for communication The following conditions must be met to perform communications using this terminal. However, a connection may not be established if traffic is heavy at the base station or if radio waves are weak. - This terminal must be in service area. - The access point corresponds to the data communication. Attaching and Detaching this Terminal to/from a PC Attach this terminal to a PC to charge this terminal with microUSB Connection Cable.
Before Using this Terminal 1 Turn on a PC. 2 With the inscribed B side up, insert the microUSB connector of the microUSB Connection Cable straight to the external connector of this terminal. 3 Insert the other connector of microUSB Connection Cable to the USB port of the PC. • For the first time connection after purchasing, the CR820 driver setup screen appears by zero-install function only for Windows version. Follow the onscreen instructions to install the driver.
Detaching from a PC Remove microUSB Connection Cable.
Setting Up Setting Up Before using this terminal, make settings to connect your wireless LAN terminal to this terminal's wireless LAN. You can also change the wireless LAN and other settings according to your environment. Operating Environments Use this terminal under the following operating environments.
Item Requirement Required Memory*2 Windows XP: 256MB or more Windows Vista: 512MB or more Windows 7: 1GB or more (32bit), 2GB or more (64bit) Mac OS X 10.6.8: 1GB or more Mac OS X 10.7.3: 2GB or more Hard Disk Space*2 100MB or more free disk space *2 Required memory or available hard disk space may vary depending on the system environment of a PC. *3 This is only for Mac with Intel CPU. NOTE: The software may not work depending on your operating system environment and type of device.
Setting Up Flow of Setup Setup is made in the following procedure. Connect your wireless LAN terminal to this terminal's wireless LAN Setting the Internet connection • For Claro, this setting is not necessary. • For setting procedures, see “Registering the Access Point Settings (Profile)”. 36 NOTE: To change this terminal's setting, connect this terminal to a PC, change the setting, and then connect the other wireless LAN terminal.
Connecting to a Wireless LAN Terminal Setting procedures vary depending on the wireless LAN you use. The procedures for the following terminals are described here. • Windows PC (For Windows 7/Windows Vista) • Windows PC (For Windows XP) • Mac • iPad • iPod touch • Nintendo DS • PSP • WPS compatible wireless LAN terminal NOTE: • Make one of these settings when you connect this terminal to each terminal for the first time.
Setting Up • For Windows PC and Mac, you need to login with the user account which has administrative right beforehand. • SSID and Security key (WPA/WPA2 shared key) printed area Check SSID and Security key (WPA/WPA2 shared key) on the included “Wireless LAN Initialization Sticker”. Also, SSID and Security key (WPA/WPA2 shared key) is printed on the sticker inside of this terminal. Remove the battery pack to see it.
For Windows 7/ Windows Vista 1 Hold down the power button of this terminal for over 2 seconds. This terminal turns on, and the wireless LAN function turns on. 2 Turn on the wireless LAN function of a PC. 3 (Start) Click “Control panel” "Network and Internet” “Network and sharing center)”. “Network and sharing center” window appears. 4 Click “Connect to a network”. 5 Click the item which shows SSID (Default: “CR820_XXXXXXXX”) set to this terminal, and click “Connect”.
Setting Up For Windows XP 1 Hold down the power button of this terminal for over 2 seconds. This terminal turns on, and the wireless LAN function turns on. 2 Turn on the wireless LAN function of a PC. 3 Click Start “Control panel” “Network and Internet” “Network connection”. 40 4 Double-click "Wireless network connection". Wireless network connection window appears. 5 Click the item which shows SSID (Default: “CR820_XXXXXXXX”) set to this terminal, and click “Connect".
Connecting to WPS Compatible Wireless LAN Terminal NOTE: • Setting procedures vary depending on the wireless LAN terminal. Refer to the instruction manual of your wireless LAN terminal. • When the PIN code of WPS function is specified to your wireless LAN terminal, you need to select “WPS PIN” in “WPS type”, and set the specified PIN code to “WPS PIN” in advance. • When the security mode of this terminal is set to “WEP”, WPS function is not available.
Setting Up 2 Set the wireless LAN function of the target terminal to ON, and make the WPS function setting as required. The operation varies depending on the terminal. 3 Perform the connecting operation of the WPS function on the target terminal. The operation varies depending on the terminal. 4 Press the WPS button of this terminal for over 2 seconds. 42 5 Follow the onscreen instructions of the target terminal to on. The operation varies depending on the terminal.
3 Set the wireless LAN function of the target terminal to ON, and select “WPS PIN” access. Enter the 8-digit WPS PIN on the wireless LAN terminal. 4 Enter the 8-digit WPS PIN displayed on the wireless LAN terminal in WPS PIN field of WPS setting page on MOBILE ROUTER CR820 setting page, and click [Apply]. When “WPS OK” is displayed, you could access to WPS.
Setting Up • Setting Wireless LAN You can change the settings of wireless LAN and the basic settings of LAN. • Setting Network You can change the settings of access point and Micro USIM. • Setting Security Functions You can set the firewall function of this terminal. • Managing the system You can use management functions of this terminal, such as saving the settings, confirmation of firmware version, etc.
Connecting to the Internet Internet Connection To connect to the Internet with this terminal, the subscription to the Internet service provider compatible with the service and data communication is required. Register the settings for connection with the Internet service provider to Profile of this terminal. For details on the setting method, refer to “Registering the Access Point Settings (Profile)”. • Up to 10 profiles can be registered.
Settings Logging-in to MOBILE ROUTER CR820 You can make various settings by starting Web browser on a PC connected via wireless LAN and displaying the setting page (MOBILE ROUTER CR820). NOTE: • You can change this terminal's setting with the console other than a PC, which is equipped with a browser. However, some menus and some browser types may be unavailable. 46 • The setting page of this terminal supports the following Web browsers.
This terminal turns on, and the wireless LAN function turns on. 2 Turn on a PC and the wireless LAN function. This terminal is connected to the PC via wireless LAN. • When connecting for the first time, wireless LAN setup is required. For setting up, refer to “Connecting to a Wireless LAN Terminal”. 3 Double click the shortcut of MOBILE ROUTER CR820 on the desktop screen, or start a Web browser and enter “http://192.168.2.1/” in the address entry field, then press Enter key. “Login” screen appears.
Settings Click [OK] when a message of PIN1 unlock appears. “Status” screen appears. If there is latest version, a message from web page is displayed on “Status” screen. For updating procedure, see “Updating Software”. When PIN1 code is set, “PIN1 code verification” screen appears. 5 When “PIN1 code verification” screen appears, enter PIN1 code in [PIN1 code] field, and then click [Apply]. For details on PIN1 code, see “Security Codes”.
NOTE: For your security, it is recommended to change the default setting of log-in password. For details, see “Changing Login Password (Modify password)”. The Setting Page Screen Top menu Click a menu item to switch the setting page. You can select the following items. • STATUS • WLAN • NETWORK • SECURITY • SYSTEM The submenu appears for some items, and you can switch the setting screen. [Logout] Click to log out from the setting page.
Settings Setting screen The setting items for the function selected from the menu items appear. Click to edit the setting. Click to refresh the information on the “Status” screen. 50 Confirming Connection/Setting Conditions of this Terminal 1 Click [STATUS] in the top menu. “Status” screen appears. • Click [Refresh] to refresh the information.
Network selection*: The connecting band is displayed. Network name*: The connecting network name is displayed. Signal strength* : The current level of radio wave reception is displayed. Wi-Fi status: The status of the wireless LAN function is displayed. Connected clients: The number of currently connected terminals via wireless LAN is displayed. Wi-Fi auto off: The setting status of the Wi-Fi auto off function is displayed. WPS: The operating status of the WPS function is displayed.
Settings Setting Wireless LAN NOTE: When using wireless LAN overseas, check the available frequency band, laws, regulations or other conditions of the country beforehand. Setting Basic Functions of Wireless LAN 1 In the top menu, click [WLAN]. 2 In the submenu, click [Basic Setting]. 3 On the setting screen, set the required items. 52 SSID (Default: CR820_XXXXXXXX) Set the network name (SSID) of the wireless LAN. You can enter up to 32 letters with one-byte alphanumeric, “- (hyphen)” and “_ (under bar)”.
channel.) Channel (Default: Auto) Select a channel of wireless LAN. IEEE802.11 Mode: (Default: 802.11b/g/n) Select an operation mode of wireless LAN. - 802.11b/g/n - 802.11b/g - Only 802.11b - Only 802.11g - Only 802.11n (When the security mode is set to “WEP”, or when the mode is set to “WPA-PSK” or “WPA2-PSK” and “TKIP” is selected, “Only 802.11n” or “802.11b/g/n” cannot be selected.) SSID Broadcast (Default: Enable) Select whether to display SSID on the wireless LAN terminal.
Settings Setting Wi-Fi auto off Function 1 In the top menu, click [WLAN]. 2 In the submenu, click [Wi-Fi auto off]. 3 On the setting screen, set the required items. Wi-Fi auto off (Default: Enable) Select whether to set the wireless LAN function to off automatically and power saving mode when no client connection is made in a certain period.
- 10 - 30 - 60 4 Click [Apply] to save the setting. Setting Security Mode of Wireless LAN 1 In the top menu, click [WLAN]. 2 In the submenu, click [Security]. 3 On the setting screen, set the required items. Security mode (Default: WPA/WPA2-PSK mixed) Select the security mode of wireless LAN.
Settings - WPA2-PSK - WPA/WPA2-PSK mixed Depending on the Security mode setting, the following setting items are different. • When Open is set Limitation of clients (Default: 1) The number of terminals which can be connected is displayed (it cannot be changed.). • When WEP is set WEP key1-4 (Default: XXXXX) Enter WEP key. You can enter 5, 10, 13 or 26 letters with one-byte alphanumeric. 56 For 5-letter or 13-letter key, use a key with one-byte alphanumeric (0-9, a-z, A-Z).
• When WPA-PSK is set Encryption type (Default: TKIP) Select the encryption type. - AES - TKIP WPA shared key (Default: XXXXXXXX) Enter Security key of WPA. You can enter 8-64 letters with one-byte alphanumeric. For 64-letter key, use hexadecimal numbers (0-9, A-F). Limitation of clients (Default: 10) The number of terminals which can be connected is displayed. • When WPA2-PSK is set Encryption type (Default: AES) Select an encryption type.
Settings • When WPA/WPA2-PSK mixed is set WPA/ WPA2 shared key (Default: P40) Enter Security key of WPA/WPA2. You can enter 8-64 letters with one-byte alphanumeric. For 64-letter key, use hexadecimal numbers (0-9, A-F). Limitation of clients (Default: 10) The number of terminals which can be connected is displayed. 4 Click [Apply] to save the setting. Setting WPS Function NOTE: WPS Function cannot be used when “WEP” is set for “Security”. 58 1 In the top menu, click [WLAN]. 2 In the submenu, click [WPS].
WPS (Default: Enable) Select whether to use WPS function. - Enable: WPS function is used - Disable: WPS function is not used • When Enable is set WPS type (Default: Push button) Select a type of WPS function. - Enable only: When connect with WPS type after pressing the WPS button of this terminal (WPS function is not activated if you press [Apply] button.
Settings - Deny: Prohibits the connection to this terminal with the specified MAC address • When Allow or Deny is set Mac addresses entry field appears. Enter the specified terminal's MAC address. You can specify up to 10 MAC addresses. 4 Click [Apply] to save the setting. Restrict mode (Default: Disable) Select an operation mode of MAC address filter function.
IP address (Default: 192.168.2.1) Set private IP address of this terminal. Subnet mask (Default: 255.255.255.0) Set subnet mask of LAN. DHCP server (Default: Enable) Select whether to use DHCP function. - Enable: DHCP function is used - Disable: DHCP function is not used • When Enable is set Start IP address (Default: 192.168.2.2) Set the minimum IP address assigned to this terminal. End IP address (Default: 192.168.2.99) Set the maximum IP address assigned to this terminal. Primary DNS (Default: 192.168.
Settings Confirming Connected Clients 1 In the top menu, click [WLAN]. 2 In the submenu, click [Connected clients]. 3 The connected terminal's information appears. • Click [Refresh] to refresh the information. 4 To disconnect, click “Disconnect” field. in the Setting UPnP Function To use the application using the UPnP function, set to “Enable” the UPnP function. 62 1 In the top menu, click [WLAN]. 2 In the submenu, click [UPnP]. 3 On the setting screen, set the required items.
UPnP (Default: Disable) Select whether to use the UPnP function. - Enable: UPnP function is used - Disable: UPnP function is not used 4 Click [Apply] to save the setting. Setting Network Setting Network mode Function 1 In the top menu, click [NETWORK]. 2 In the submenu, click [Network mode]. 3 On the setting screen, set the required items. Band (Default: Auto) - Auto: Connect the LTE network or the 3G network automatically. - LTE only: Connect the LTE network only. - 3G only: Connect the 3G network only.
Settings 4 Click [Apply] to save the setting. Selecting a network You can specify the network. 1 In the top menu, click [NETWORK]. 2 In the submenu, click [Searching network]. 3 On the setting screen, set the required items. 64 Mode (Default: Auto) Select whether to specify the network. - Auto: The network to connect is automatically selected. - Manual: Select when you specify the network. Click [Apply] to search the available network and register it to [Operators].
• When Manual is set Operators (Default: none) Select a network to connect. 4 Click [Apply] to save the setting. Registering the Access Point Settings Register, edit or delete the access point settings. You can register up to 10 access points. • By default, the setting for Claro is registered and you cannot delete it. When using Claro, the following setting is not necessary. 1 In the top menu, click [NETWORK]. 2 In the submenu, click [Profile]. 3 To register a new access point, click [Add New].
Settings • To edit an existing access point In [Current profile], select an access point to edit. Follow Procedure 4. Follow Procedure 6. • To delete an existing access point In [Current profile], select an access point to delete. Click [Delete]. Click [OK]. 4 On the setting screen, set the required items. 66 Profile name (Default: clarochile) Enter an access point name. You can enter up to 15 letters with one-byte alphanumeric. APN (Default: bam.clarochile.cl) Enter APN.
alphanumeric, “- (hyphen)”, “@ (at mark)”, “. (period)” and “_ (under bar)”. Authentication (Default: CHAP) Select the authentication method of the access point. - None - PAP - CHAP 5 To register a new access point, click [Save]. 6 Click [Apply] to save the setting. Protecting the Terminal with the Security Code When this function is set, network communication is locked and entering the security code (PIN1 code) is required when logging in to the setting page. 1 In the top menu, click [NETWORK].
Settings • When Enable is set PIN1 code to disable Enter PIN1 code set to the Micro USIM card. • When Disable is set PIN1 code to enable Enter PIN1 code set to the Micro USIM card. PIN1 lock status The current setting condition is displayed. - Enable: PIN1 lock is set - Disable: PIN1 lock is canceled 68 4 Click [Apply]. 5 When “Enabled” is set, hold down the power button for over 2 seconds to turn the power off, and then turn on again.
Unlocking PIN Lock If you improperly enter the PIN1 code for 3 times in a row, further entry is locked automatically. In this case, enter “Unblocking PIN Code” to unlock. 1 Enter the unblocking PIN code in [PUK code] field. 2 Enter the new PIN1 code in the [New PIN1 code] field. 3 In [Confirm PIN1 code] field, enter the same PIN1 code as [New PIN1 code] for confirmation. 4 Click [Apply]. Changing the Security Code You can change the security code (PIN1 code).
Settings 4 Click [Apply]. PIN1 code is changed. Current PIN1 code Enter PIN1 code set to the Micro USIM card. New PIN1 code Enter the new PIN1 code. Confirm PIN1 code Enter the same code as [New PIN1 code] for confirmation. 70 Displaying Network data usage The amount of data communication is displayed. Data communication in overseas is not be added to this amount. Also, the amount of data communication in the international roaming area is not displayed. 1 In the top menu, click [NETWORK].
3 On the setting screen, set the required items. Current data usage Click [Refresh] to see the latest information. Click [Reset] to reset the information of usage. The usage is automatically reset in the following cases. - When the Micro USIM is replaced Maximum data size (Default: Disable) Select from KB, MB and GB, and enter the valid value*.
Settings Display on modem (Default: Enable) Enable: The amount of data communication is displayed on the display of this terminal. Disable: The amount of data communication is not displayed on the display of this terminal. 4 Click [Apply] to save the setting. Setting Security Functions Using Firewall Function Unauthorized access via the Internet can be blocked by using the Firewall function. Also, you can set IP filter. 72 1 In the top menu, click [SECURITY]. 2 In the submenu, click [Firewall].
Firewall (Default: Disable) Set whether to activate the Firewall function. - Enable: Firewall function is activated. You can set IP filter. - Disable: Firewall function is deactivated. • When Enable is set You can set IP filter. IP address When registering IP filter, enter source or destination IP address. Direction (Default: Source) Specify the direction of communication to interrupt. - Source: Interrupt the access from the specified IP address.
Settings 1 In the top menu, click [SECURITY]. 2 In the submenu, click [WAN Ping blocking]. 3 On the setting screen, set the required items. WAN Ping blocking (Default: Disable) Set whether to activate the WAN Ping blocking function. - Enable: Activate the WAN Ping blocking function. - Disable: Deactivate the WAN Ping blocking function. 4 Click [Apply]. Managing the System 74 Changing Log-in Password You can change the log-in password of the setting page.
1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Modify password]. 3 On the setting screen, set the required items. Current password Enter the current password. New password Enter the new password. Confirm password Enter the same password as [New password] for confirmation. 4 Click [Apply]. The message “Password is changed successfully” appears. 5 Click [OK].
Settings Saving/Restoring the Setting Data All setting data can be saved to a PC on which the setting page is opened. Also, saved setting data can be restored in this terminal. 1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Backup & Restore]. 3 In the setting screen, make the following procedures. 76 Backup to file Click [Backup], specify the file name (Default: webcm_config.cfg) and save the current setting. * Depending on the browser, the file name cannot be specified.
Restore from file Click [Refer to...] and specify the file to restore. 4 Click [Apply]. Resetting the Settings You can reset all settings of the setting page to default. However, the amount of data communication which is displayed on the display cannot be reset. For resetting the amount of data communication, see “Displaying Network data usage”. • You can also reset the settings by pressing the buttons on this terminal. 1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Reset]. 3 Click [Reset].
Settings Confirming the Version Information 1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Version]. The version information of firmware and this terminal appears. 3 Make setting for Software Update. Automatically check new S/W (Default: ON) - ON: Check the update file automatically. - OFF: Check the update file manually. 78 • When ON is set The confirmation message for software update appears each time you log in. To make the message not to appear, set to “OFF”.
Displaying the Inquiries 1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Help]. The information of the inquiry website, phone number and the URL of Instruction Manual (PDF) appears.
Overseas Use Setting the Searching Methods for Available Networks and Access Point Set an available network (communication operator) at your current location manually (Manual setting is possible only for using overseas). You can make settings related to network by logging-in to the setting page. 1 Log in to the setting page. For details, see “Logging-in to MOBILE ROUTER CR820”. 80 2 Click [NETWORK] in the top menu. 3 Click [Searching network] in submenu, and set each items.
Mode* Select whether to specify the access point network. - Auto: Network that can be connected is automatically selected. - Manual: Select to specify the network. Click [Apply] to search the available access point and register it to [Operators]. NOTE: While using overseas - Some communication services may not be available depending on the overseas carrier or network. 4 Click [Apply] to save the setting contents. 5 Click [Logout].
Troubleshooting Troubleshooting Power source and charging problems Symptom Power does not turn on Check Check if the battery pack is inserted correctly. Check if the battery pack is exhausted. 82 Symptom Cannot charge Check Check the following. • Check if the battery pack is inserted correctly. • Check if the adapter's power plug is inserted to the outlet correctly. • Check if AC Adapter is connected to this terminal correctly.
Operation problems Symptom This terminal becomes hot while operating or charging Check This terminal, battery pack or adapter may become hot while operating or charging. There is no problem about safety. Continue to use it. Symptom Check The usage Check the following. time • Check if this terminal is left for a long time under the state out of the service area. provided by the battery is • When it is out of service area, more powers is consumed to search available short radio waves.
Troubleshooting Symptom The power turns off or restarts automatically The Micro USIM is not recognized 84 Check If the jack of battery pack is dirty, the contact may become poor and the power may shut off. If it is dirty, clean with a dry cloth or cotton swab. Check if the Micro USIM is inserted in the correct direction.
Symptom Check This terminal Uninstall CR820 driver and reconnect. is not To uninstall the driver recognized • For Windows 7 by the PC Click (Start) “Control connected panel” “Program” with “Program and function”. microUSB - “Uninstall or modify program” Connection window appears. Cable Select “LG Router Driver” and click “Uninstall”. Click “OK”. Click “OK”.
Troubleshooting Symptom Check This terminal • For Windows XP is not Click “Start” “Control panel” recognized “Add or delete program”. by the PC - “Add or delete program” connected window appears. with Select “LG Router Driver” and microUSB click “Delete”. Connection Click “OK”. Cable Confirm that “W-TCP (Cancel optimization of W-TCP function (Recommended))” has selected, and click “Complete”.
Symptom Cannot connect the wireless LAN terminal Check If the security mode other than WEP2-PSK is set to this terminal, you need to make the same settings for the target wireless LAN terminal. For details, refer to the instruction manual of your wireless LAN terminal.
Troubleshooting Symptom Cannot connect the wireless LAN terminal Check If the connection cannot be made with the WPS function, refer to the instruction manual of your wireless LAN terminal, check the setting of the WPS function, and then make connecting operation again. When connecting the wireless LAN terminal to which PIN code from WPS is specified, check if “WPS PIN” is selected in WPS function settings of this terminal and the correct PIN code is set.
Symptom Check Communications When connecting to the Internet are not possible with this terminal, check that other communication devices are disconnected. Internet connection is unavailable when an icon shows not connected appears on the display of this terminal. - Hold down the Wi-Fi button for more than 2 seconds to turn on the Wi-Fi function. - Top menu of MOBILE ROUTER CR820 Click “ NETWORK” “Profile”, confirm that the settings are correct.
Troubleshooting Symptom Check Communication becomes unavailable suddenly while using overseas Check if the usage charge has exceeded the limit. If the charge has exceeded the limit, pay the cumulative price. Symptom Internet connection speed decreased suddenly To perform communication with Windows XP, the optimization of PC communication setting is necessary. Connect this terminal and a PC with USB Extension Cable and install the driver.
Error Messages Error Messages The following messages may appear when using the setting page (MOBILE ROUTER CR820). Error Messages PIN1 code is locked because PIN1 code has been improperly entered 3 times in a row. Click [OK], enter unblocking PIN code in [PUK code] and new PIN1 code in [New PIN1 code] and [Confirm PIN1 code]. Click [Apply]. The PUK code you entered is not correct. An incorrect unblocking PIN1 code is entered. Click [OK] and enter the correct unblocking PIN code.
Troubleshooting Error Messages PUK code is blocked. Your Micro USIM card is not valid any more. Description Micro USIM is locked because unblocking PIN1 code has been improperly entered 10 times in a row. Please contact service center. Warranty and After-Sales Service Warranty • A written warranty is provided with every terminal. Make sure that you receive it. 92 Store the warranty in a safe place after you read it and verified that it contains the “Shop name/date” you purchased the product.
Resetting this Terminal To reset the terminal to the default settings, make the following procedures. However, the displayed Network data usage will not be reset. For the details about resetting Network data usage, see "Displaying Network data usage". 1 Press both the WPS button and Wi-Fi button at the same time for approximate 15 seconds. “RESET” appears on this terminal's screen, and the terminal is reset.
Troubleshooting Main Specifications Terminal 94 Continuous communication time LTE Approx. 4 hours 3G (HSDPA/ HSUPA, W-CDMA) Approx. 5 hours LTE Approx. 160 hours 3G (HSDPA/ HSUPA, W-CDMA) Approx. 320 hours Model name CR820 Dimensions (H×W×D) Approx. 90mm× Approx. 62mm× Approx. 12.6 (thick part: 12.9) mm Display Weight Approx. 83.5g (with battery pack installed) Charging time AC Adapter: Approx. 200minutes USB: Approx.
Display Battery pack Type Organic EL Size Approx. 1.2 inches Model name Battery Pack Pixels 128 dots (Horizontal) × 96 dots (Vertical) Battery type Lithiumion battery Nominal voltage 3.8V Nominal capacity 1,700mAh Communication method WAN: LTE/HSDPA/ HSUPA/W-CDMA Wireless LAN: IEEE802.
Guidelines for safe and efficient use Body-worn Operation This deviceBroadband was tested for typical This Mobile USB Modem, model body-worn operations the back CR820, is approved for usewith in normal size of thecomputers phone kept inches (1cm) laptop only 0.39 (typically with 12” or between the user's body and the back larger display screens). of the phone. To comply with FCC RF To comply with FCC RF exposure exposure requirements, a minimum separation of should 0.
When using this USB modem in your computer, it must not be co-located or simultaneously transmit with any other radio (for example, Bluetooth or WiFi radios) in the computer. Part 15.21 statement Change or modifications that are not expressly approved by the manufacturer could void the user’s authority to operate the equipment. FCC Part 15 Class B Compliance This device and its accessories comply with part15 of FCC rules.
Guidelines for safe and efficient use Part 15.105 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 protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
- Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. Consumer Information on SAR (Specific Absorption Rate) This device meets the government's requirements for exposure to radio waves. Your wireless device is a radio transmitter and receiver.
Guidelines for safe and efficient use The standards include a substantial safety margin designed to assure the safety of all persons, regardless of age and health. The exposure standard for wireless devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6 W/kg. Tests for SAR are conducted using standard operating positions specified by the FCC with the device transmitting at its highest certified power level in all tested frequency bands.
are performed in positions and locations (e.g., at the ear and worn on the body) as required by the FCC for each model. The FCC has granted an Equipment Authorization for this device with all reported SAR levels evaluated as in compliance with the FCC RF emission guidelines. SAR information on this device is on file with the FCC and can be found under the Display Grant section of http:// www.fcc.gov/oet/fccid after searching on FCC ID ZNFCR820.
