Digi TX54 User Manual page 68

Interfaces
For dual-cellular variants, there are two WWANs, WWAN1 and WWAN2, which correspond to
each cellular modem. Select the appropriate WWAN. For example, to configure the Access Point
Names (APNs) for WWAN1, click Network > Interfaces > WWAN1 > APN list > APN.
4. For APN, type the Access Point Name (APN) to be used when connecting to the cellular carrier.
5. (Optional) IP version:
For IP version, select one of the following:
Automatic: Requests both IPv4 and IPv6 address.
n
IPv4: Requests only an IPv4 address.
n
IPv6: Requests only an IPv6 address.
n
The default is Automatic.
6. (Optional) Authentication method:
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.
7. To add additional APNs, for Add APN, click  and repeat the preceding instructions.
8. (Optional) To configure the device to bypass its preconfigured APN list and only use the
configured APNs, enable APN list only.
9. Click Apply to save the configuration and apply the change.
The Apply button is located at the top of the WebUI page. You may need to scroll to the top of
the page to locate it.
TX54 User Guide
Wide Area Networks (WANs)
68