Digi TX40 User Manual page 121

Interfaces
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Modem configurations are enabled by default. To disable:
(config)> network modem wwan1 enable false
(config)>
4. Set the SIM slot that should be used by the modem:
(config)> network modem wwan1 sim_slot value
(config)>
where value is one of the following:
any: Uses either SIM slot.
n
1: Uses the first SIM slot.
n
2. Uses the second SIM slot.
n
The default is any.
5. If sim_slot is set to any, set the SIM slot that should be considered the preferred slot for this
modem:
(config)> network modem wwan1 sim_slot_preference value
(config)>
where value is one of the following:
none: Does not consider either SIM slot to be the preferred slot.
n
1: Configures the first SIM slot as the preferred SIM slot.
n
2. Configures the second SIM slot as the preferred SIM slot.
n
In the event of a failover to a non-preferred SIM, or if manual SIM switching is used to switch to
a non-preferred SIM, the modem will attempt to reconnect to the SIM in the preferred SIM slot.
The default is none.
6. Set the amount of time the system waits before polling the modem for signal information:
(config)> network modem wwan1 query_interval value
(config)>
where value is any number of weeks, days, hours, minutes, or seconds, and takes the format
number{w|d|h|m|s}.
For example, to set query_interval to ten minutes, enter either 10m or 600s:
(config)> network modem wan query_interval
(config)>
The default is 30s.
7. Set the maximum number of interfaces. This is used when using
1.
TX40 User Guide
Wide Area Networks (WANs)
600s
dual-APN SIMs. The default is
121