Digi WAN 3G User Manual page 103

Mobile connection settings
Mobile connection settings configure how the mobile connection is established and maintained.
Re-establish connection when no data is received for a period of time:

Inactivity timeout: Whether the mobile connection will be disconnected and re-
established after no data has been received over the link for the specified amount of
time, in seconds.
Advanced settings
The following options configure advanced settings to manage the mobile PPP connection
established by the Digi device. Unless otherwise stated, the mobile PPP connection is not restarted
with the new settings when the changes are applied (saved). The changes are applied the next time
the mobile PPP connection is restarted.
Mobile Band Settings
Select the mobile service frequency bands to be configured in the modem. The default selection
Automatic should be used unless there is a reason to configure specific bands only.
Note: The mobile PPP connection is not automatically restarted when a band selection is
configured.
Automatic: Enables automatic service band selection by the modem.

Manual: Selects the individual service bands to be configured. Improper selection or

combinations may result in a failure to establish a mobile connection. Select one or
more of these values:
– 850 MHz
– 900 MHz
– 1800 MHz
– 1900 MHz
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