ZyXEL Communications 110, 1100, 310 tcp, Address, Check Method, GPRS / EDGE (GSM) only

Chapter 7 Interfaces

Table 49 Configuration > Network > Interface > Cellular > Add (continued)

LABEL	DESCRIPTION
Check Period	Enter the number of seconds between connection check attempts.
Check Timeout	Enter the number of seconds to wait for a response before the attempt is a failure.
Check Fail	Enter the number of consecutive failures before the ZyWALL stops routing through the
Tolerance	gateway.
Check Default	Select this to use the default gateway for the connectivity check.
Gateway
Check this	Select this to specify a domain name or IP address for the connectivity check. Enter
address	that domain name or IP address in the field next to it.
Check Port	This field only displays when you set the Check Method to tcp. Specify the port
	number to use for a TCP connectivity check.
Related Setting
Configure WAN	Click WAN TRUNK to go to a screen where you can configure the interface as part of
TRUNK	a WAN trunk for load balancing.
Configure Policy	Click Policy Route to go to the policy route summary screen where you can configure
Route	a policy route to override the default routing and SNAT behavior for the interface.
IP Address
Assignment
Get	Select this option If your ISP did not assign you a fixed IP address. This is the default
Automatically	selection.
Use Fixed IP	Select this option If the ISP assigned a fixed IP address.
Address
IP Address	Enter the cellular interface’s WAN IP address in this field if you selected Use Fixed IP
Assignment	Address.
Metric	Enter the priority of the gateway (if any) on this interface. The ZyWALL decides which
	gateway to use based on this priority. The lower the number, the higher the priority. If
	two or more gateways have the same priority, the ZyWALL uses the one that was
	configured first.
Device Settings
Network	This field appears if you selected a 3G device that allows you to select the type of
Selection	network to use. Select the type of 3G service for your 3G connection. If you are unsure
	what to select, check with your 3G service provider to find the 3G service available to
	you in your region.
	Select auto to have the card connect to an available network. Choose this option if you
	do not know what networks are available.
	You may want to manually specify the type of network to use if you are charged
	differently for different types of network or you only have one type of network
	available to you.
	Select GPRS / EDGE (GSM) only to have this interface only use a 2.5G or 2.75G
	network (respectively). If you only have a GSM network available to you, you may
	want to select this so the ZyWALL does not spend time looking for a WCDMA network.
	Select UMTS / HSDPA (WCDMA) only to have this interface only use a 3G or 3.5G
	network (respectively). You may want to do this if you want to make sure the interface
	does not use the GSM network.

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	ZyWALL 110/310/1100 Series User’s Guide