Digi LR54 User Manual page 108

Interfaces
The default is Automatic.
5. (Optional) For Authentication method, select one of the following:
None: No authentication is required.
n
Automatic: The device will attempt to connect using CHAP first, and then PAP.
n
CHAP: Uses the Challenge Handshake Authentication Profile (CHAP) to authenticate.
n
PAP: Uses the Password Authentication Profile (PAP) to authenticate.
n
If Automatic, CHAP, or PAP is selected, enter the Username and Password required to
authenticate.
The default is None.
6. To add additional APNs, for Add APN, click  and repeat the preceding instructions.
7. (Optional) To configure the device to bypass its preconfigured APN list and only use the
configured APNs, enable APN list only.
8. Click Apply to save the configuration and apply the change.

Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the LR54
local command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. At the config prompt, type:
(config)> network interface wwan modem apn 0 apn value
(config)>
where value is the APN for the SIM card.
4. (Optional) To add additional APNs:
a. Use the add command to add a new APN entry. For example:
(config)> add network interface wwan modem apn end
(config network interface wwan modem apn 1)>
LR54 User Guide
Wide Area Networks (WANs)
108