Digi Connect IT Mini User Manual page 90

Interfaces
d. Roaming is enabled by default. To disable:
(config network interface my_wwan)> modem roaming false
(config network interface my_wwan)>
e. Configure when the WWAN's DNS servers will be used:
(config network interface my_wwan)> modem dns value
(config network interface my_wwan)>
Where value is one of:
n
n
n
The default setting is primary.
f. SIM failover is enabled by default, which means that the modem will automatically fail over
from the active SIM to the next available SIM when the active SIM fails to connect. To
disable:
(config network interface my_wwan)> modem sim_failover false
(config network interface my_wwan)>
If enabled:
i. Set the number of times that the device should attempt to connect to the active SIM
before failing over to the next available SIM:
(config network interface my_wwan)> modem sim_failover_retries num
(config network interface my_wwan)>
The default setting is 5.
ii. Configure how SIM failover will function if automatic SIM switching is unavailable:
(config network interface my_wwan)> modem sim_failover_alt value
(config network interface my_wwan)>
where value is one of:
7. The Connect IT Mini device uses a preconfigured list of Access Point Names (APNs) when
attempting to connect to a cellular carrier for the first time. After the device has successfully
connected, it will remember the correct APN. As a result, it is generally not necessary to
configure APNs. See
for setting an APN.
Digi Connect IT® Mini User Guide
always: DNS will always be used for this WWAN; when multiple interfaces have the
same DNS server, the interface with the lowest metric will be used for DNS
requests.
never: Never use DNS servers for this WWAN.
primary: Only use the DNS servers provided for this WWAN when the WWAN is the
primary route.
none: The device will perform no alternative action if automatic SIM switching
n
is unavailable.
reset: The device will reset the modem if automatic SIM switching is
n
unavailable.
reboot: The device will reboot if automatic SIM switching is unavailable.
n
Configure cellular modem APNs
Wide Area Networks (WANs)
for further information and instructions
90