Firmware Upgrade
D-12 Vipersat CDM-570/570L User Guide
Figure D-15
Unit Information screen (Base Modem v1.5.1)

Download Router v1.5.3 to Image 2

Download the v1.5.3 firmware file to the Router Image 2. This insures that the
latest firmware code is loaded in all images.
Get Unit Information one last time and Save the file when prompted. This file
can be used to maintain a record of unlock codes and sent to Comtech Vipersat
if additional features are required. The final "get Information" should look like
the one displayed below.
Figure D-16
Unit Information screen (final status)
Completing Migration

Picking Up Straggler/Offline Remotes

Ideally, all Remote units will be online during the migration phase. However, in
a live network this cannot be guaranteed. Therefore, Vipersat provides a way to
temporarily revert the TDM outbound and Burst Controller(s) to v1.5.2 HDLC
WAN Framing compatibility mode. Remotes that had lost power or otherwise
were offline during the upgrade can be recovered at this time. Remotes running