Digi TX54 User Manual page 98

Interfaces
1. Log into the TX54 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. 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 to set the APN for the modem used by that WWAN.
For example, to configure the APN for the modem used by wwan1:
(config)> network interface wwan1 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 wwan1 modem apn end
(config network interface wwan1 modem apn 1)>
b. Set the value of the APN:
(config network interface wwan1 modem apn 1)> apn value
(config network interface wwan1 modem apn 1)>
where value is the APN for the SIM card.
5. (Optional) Set the IP version:
(config)> network interface wwan1 modem apn 0 ip_version version
(config)>
where version is one of the following:
auto: Requests both IPv4 and IPv6 address.
n
ipv4: Requests only an IPv4 address.
n
ipv6: Requests only an IPv6 address.
n
The default is auto.
6. (Optional) Set the authentication method:
(config)> network interface wwan1 modem apn 0 auth method
(config)>
where method is one of the following:
none: No authentication is required.
n
auto: 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
TX54 User Guide
Wide Area Networks (WANs)
98