Digi LR54 User Manual page 77

Interfaces
5. Fifth SureLink failure: The device will switch to the alternate SIM.
Note The Switch SIM behavior only applies if the modem is connected, but SureLink tests are
failing. If the modem is not connected, SIM failover applies. See
Area Network (WWAN)
6. Sixth SureLink failure: The interface will restart again.
7. Seventh Surelink failure: The device will reboot.

Web
SureLink can be configured for both IPv4 and IPv6.
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in
device.
b. Click the Device ID.
c. Click Settings.
d. Click to expand Config.
Local Web UI:
a. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Network > Interfaces.
4. Create a new WAN or WWAN or select an existing one:
LR54 User Guide
for details about SIM failover.
Use Digi Remote Manager to view and manage your
Wide Area Networks (WANs)
Configure a Wireless Wide
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