Digi TX54 User Manual page 130

Interfaces
3. Create a new WWAN or edit an existing one:
To create a new WWAN named my_wwan:
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(config)> add network interface my_wwan
(config network interface my_wwan)>
To edit an existing WWAN named my_wwan, change to the my_wwan node in the
n
configuration schema:
(config)> network interface my_wwan
(config network interface my_wwan)>
4. Set the appropriate firewall zone:
(config network interface my_wwan)> zone zone
(config network interface my_wwan)>
See Firewall configuration
5. Select a cellular modem:
a. Enter modem device ? to view available modems and the proper syntax.
(config network interface my_wwan)> modem device ?
Device: The modem used by this network interface.
Format:
wwan1
wwan2
Current value:
(config network interface my_wwan)> device
b. Set the device:
(config network interface my_wwan)> modem device device
(config network interface my_wwan)>
6. Set theSIM matching criteria to determine when this WWAN should be used:
(config network interface my_wwan)> modem match value
(config network interface my_wwan)>
Where value is one of:
any
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carrier
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Set the cellular carrier must be in active for this WWAN to be used:
a. Use ? to determine available carriers:
TX54 User Guide
for further information.
(config network interface my_wwan)> modem carrier
Match SIM carrier: The SIM carrier match criteria. This
Wide Area Networks (WANs)
130