ZyXEL Communications P-2812HNU-51c User Manual page 116

Chapter 5 Broadband
The following table describes the labels in this screen.
Table 14 Broadband > 3G Backup
LABEL
3G Backup
Card Description
Username
Password
PIN
Dial String
APN Code
Connection
Max Idle Timeout
Obtain an IP
Address
Automatically
Use the following
static IP address
IP Address
Obtain DNS info
dynamically
Use the following
static DNS IP
address
Primary DNS server
Secondary DNS
server
Apply
Cancel
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DESCRIPTION
Select Enable 3G Backup to have the Device use the 3G connection as your
WAN or a backup when the wired WAN connection fails.
This field displays the manufacturer and model name of your 3G card if you
inserted one in the Device. Otherwise, it displays N/A.
Type the user name (of up to 64 ASCII printable characters) given to you by
your service provider.
Type the password (of up to 64 ASCII printable characters) associated with the
user name above.
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.
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.
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.
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.
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.
Select this to have the Device get the DNS server addresses from the ISP
automatically.
Select this to have the Device use the DNS server addresses you configure
manually.
Enter the first DNS server address assigned by the ISP.
Enter the second DNS server address assigned by the ISP.
Click Apply to save your changes back to the Device.
Click Cancel to return to the previous configuration.
P-2812HNU(L)-Fx Series User's Guide