ICR-1601
24
SIM-A / SIM-B first without enable Failback
By default, “SIM-A First” scenario is used to connect to cellular
ISP for data transfer. In the case of “SIM-A First” or “SIM-B First”
scenario, the gateway will try to connect to the Internet by
using SIM-A or SIM-B card first. And when the connection is
broken, the gateway will switch to use the other SIM card for
an alternate automatically and will not switch back to use
original SIM card except current SIM connection is also broken.
That is, SIM-A and SIM-B are used iteratively, but either one will
keep being used for data transfer when current connection is
still alive.
SIM-A / SIM-B first with Failback enable
With Failback option enabled, “SIM-A First”
scenario is used to connect when the
connection is broken, gateway system will
switch to use SIM-B. And when SIM-A
connection is recovered, it will switch back to
use original SIM-A card
Configure 3G/4G WAN Setting
When Edit button is applied, Internet Connection Configuration, and 3G/4G WAN Configuration
screens will appear.
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