Nortel Networks SRG 50 NN43001-307 - Manual (Page 207)

Firmware upgrade 207
Procedure 18
Upgrading firmware
Step Action
1 At the Main office, upgrade IP Phone firmware on the Signaling
Server. For instructions, see Signaling Server Installation and
Commissioning (NN43001-312).
2 Issue the CLI command umsUpgradeAll at the main office. IP
Phones at the Main office and branch office are upgraded as
necessary.
—End—
Nortel Communication Server 1000
Main Office Configuration Guide for SRG 50
NN43001-307 02.02 Standard
Release 5.0 3 December 2007
Copyright © 2005-2007, Nortel Networks
.