Upgrading Firmware - Nortel Remote Gateway 50 Configuration Manual

Procedure 18

Upgrading firmware

Upgrade procedures are generally found in Communication Server 1000S:
Upgrade Procedures (553-3031-258). Relevant information can be found in
IP Line: Description, Installation, and Operation (553-3001-365).
1 At the Main office, upgrade IP Phone firmware on the Signaling Server.
For instructions, see the chapter "Uploading software upgrade files" in
Communication Server 1000S: Upgrade Procedures (553-3031-258).
2 Issue the CLI command
IP Phones at the Main office and branch office are upgraded as
necessary.
Main Office Configuration for Survivable Remote Gateway 50
Enhanced UNIStim Firmware Download
umsUpgradeAll
End of Procedure
Page 243 of 258
at the main office.
Configuration Guide