Digi TX54 User Manual page 101

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2. At the command line, type config to enter configuration mode:

3. Depending on the model of the TX54 device, there may be one WWAN, named either wwan or

wwan1, or there may be two WWANs, wwan1 and wwan2, which correspond to each cellular

modem. Use the appropriate WWAN name. For example, to configure the carrier selection

mode for wwan1:

(config)> network interface wwan1 modem operator_mode value

where value is one of:

automatic—The device automatically selects the carrier based on your SIM and cellular

network status.

manual—The device will only connect to the carrier identified in the Network PLMN ID.

If the carrier is not available, no cellular connection will be established.

manual_automatic—The device will attempt to connect to the carrier identified in the

Network PLMN ID. If the carrier is not available, the device will fall back to using

automatic carrier selection.

4. If carrier section mode is set to manual or manual_automatic, set the network PLMN ID:

(config)> network interface wwan1 modem operator plmn_ID

You can use the

and determine their PLMN ID. See

5. Save the configuration and apply the change:

(config)> save

Configuration saved.

6. Type exit to exit the Admin CLI.

Depending on your device configuration, you may be presented with an Access selection

menu. Type quit to disconnect from the device.

Scan for available cellular carriers

You can scan for available carriers and determine their network PLMN ID by using the

command at the Admin CLI.

1. Log into the TX54 WebUI as a user with Admin access.

2. From the main menu, click Status > Modems.

3. If the device has multiple modems, for the appropriate modem, scroll to the Connection

Status section and click SCAN.

TX54 User Guide

command at the Admin CLI to scan for available carriers

Scan for available cellular carriers

Wide Area Networks (WANs)

for details.