Notice

Nortel Page 17 of 24
SRG 200/400 1.0
(BCM 3.7 based)
It is mandatory that SRG 1.0 customers upgrade to SRG200/400 Rls1.5 to
ensure official support for the latest feature and software application support
across the IP Phone portfolio.
SRG 200/400 1.5
(BCM 4.0 based)
Nortel recommends an upgrade to these firmware releases at the earliest
opportunity.
No SRG patches are required to support the Enhanced Firmware Download
feature that allows the IP Phone firmware supported on the SRG 200/400
1.5 to remain in synch with the Communication Server 1000 Main office.
SRG 200/400 1.5 officially extends support for the following set types: IP
Phone 2000 Series Key Expansion Module (KEM)* (in Normal Mode
only), IP Phone 1120E, and IP Phone 1140E.
In addition, if the “Main” is Communication Server 1000 release 4.5, no patch
is necessary on the Communication Server 1000 to upgrade the IP Phone.
But if the “Main” is Communication Server 1000 release 3.0 or 4.0, a
CS1000 patch is required on the “Main” to allow the SRG 50 to upgrade the
IP Phone firmware. The patch is MPLR21148 and is available from the
Meridian PEP library at the
www.nortel.com/support web site.
The IP Phone 1110 and 1150E are not supported on SRG200/400 Rls1.5
SRG 50 1.0 Nortel recommends an upgrade to these firmware releases at the earliest
opportunity.
The SRG 50 Enhanced Firmware download patch (BCM050.090-SRG) is
required to keep the IP Phone firmware supported on the SRG 50 in synch
with the Communication Server 1000 Main office. This patch will work for all
versions of IP client firmware. The patch will allow you to upgrade the IP
Phone firmware. The SRG patch is entitled BCM050.090-SRG. This patch is
available at the
www.nortel.com/support web site in the SRG 50 1.0 section.
To officially support the IP Phone 1120E and 1140E a SRG Interim Release
Patch (BCM050.099_BCM50_1.0: BCM050.099-SRG)
is required for SRG
50 Rls 1.0 systems. The Interim Release Patch is available on
the www.nortel.com/support
web site in the SRG 50 section.
In addition, if the “Main” is Communication Server 1000 release 4.5,
no Communication Server 1000 patch is necessary on the Communication
Server 1000 to upgrade the IP Phones. But if the “Main” is Communication
Server 1000 release 3.0 or 4.0, a Communication Server 1000 patch is
required on the “Main” to allow the SRG 50 to upgrade the IP Phone
firmware. The patch is MPLR21148 and is available from the Meridian PEP
library at the
www.nortel.com/support web site.