ICR-1601
23
Enable WAN IP Alias then enter the IP address provided by your service
provider.
WAN IP Alias is used by the device router and is treated as a second set
of WAN IP to provide dual WAN IP address to your LAN network.
Click Save to save the settings.
Click Undo to cancel the settings.
Internet Connection – 3G/4G WAN
Preferred SIM Card – Dual SIM Fail Over
For 3G/4G embedded device, one embedded cellular module can create only one WAN interface. This
device has featured by using dual SIM cards for one module with special fail-over mechanism. It is called
Dual SIM Failover. This feature is useful for ISP switch over when location is changed. Within “Dual SIM
Failover”, there are various usage scenarios, including "SIM-A First", "SIM-B First“ with “Failback” enabled
or not, and “SIM-A Only and “SIM-B Only”.
SIM-A/SIM-B only
When “SIM-A Only” or “SIM-B Only” is used, the specified SIM slot card is the only one to be used
for negotiation parameters between gateway device and cellular ISP.