ZyXEL VMG4381 User Guide - Page 91
Table 11, Label, Description
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Chapter 6 Broadband The following table describes the labels in this screen. Table 11 Network Setting > Broadband > 3G Backup LABEL DESCRIPTION General 3G Backup Select Enable to have the Device use the 3G connection as your WAN or a backup when the wired WAN connection fails. Ping Check Select Enable if you want the Device to ping check the connection status of your WAN. You can configure the frequency of the ping check and number of consecutive failures before triggering 3G backup. Check Cycle Enter the frequency of the ping check in this field. Consecutive Fail Enter how many consecutive failures are required before 3G backup is triggered. Ping Default Gateway Select this to have the Device ping the WAN interface's default gateway IP address. Ping the Host Select this to have the Device ping the particular host name or IP address you typed in this field. 3G Connection Settings Card description This field displays the manufacturer and model name of your 3G card if you inserted one in the Device. Otherwise, it displays N/A. Username Type the user name (of up to 64 ASCII printable characters) given to you by your service provider. Password Type the password (of up to 64 ASCII printable characters) associated with the user name above. PIN A PIN (Personal Identification Number) code is a key to a 3G card. Without the PIN code, you cannot use the 3G card. If your ISP enabled PIN code authentication, enter the 4-digit PIN code (0000 for example) provided by your ISP. If you enter the PIN code incorrectly, the 3G card may be blocked by your ISP and you cannot use the account to access the Internet. Dial string If your ISP disabled PIN code authentication, leave this field blank. Enter the phone number (dial string) used to dial up a connection to your service provider's base station. Your ISP should provide the phone number. APN For example, *99# is the dial string to establish a GPRS or 3G connection in Taiwan. Enter the APN (Access Point Name) provided by your service provider. Connections with different APNs may provide different services (such as Internet access or MMS (Multi-Media Messaging Service)) and charge method. Connection You can enter up to 32 ASCII printable characters. Spaces are allowed. Select Nailed UP if you do not want the connection to time out. Max Idle Timeout Obtain an IP Address Automatically Use the following static IP address IP Address Select on Demand if you do not want the connection up all the time and specify an idle time-out in the Max Idle Timeout field. This value specifies the time in minutes that elapses before the Device automatically disconnects from the ISP. Select this option If your ISP did not assign you a fixed IP address. Select this option If the ISP assigned a fixed IP address. Enter your WAN IP address in this field if you selected Use the following static IP address. VMG4381-B10A User's Guide 91