Notice

Nortel Page 9 of 24
The 0604DBG, 0621C4J, 0623C4D, 0624C4D, 0625C4D and 0627C4D firmware releases
close the following cases:
Case # Title
070104-91739 CRC errors occurring during large file transfer when using auto negotiation
070326-78016 Set cannot be muted with “AnswerBack” on a BCM platform
070412-96011 DHCP Release sometimes not being sent
070606-51244 XAS IP address may change to 1.1.0.0 after upgrading firmware
060726-18008
060911-74038
Etherset QoS Statistics may be reported incorrectly
061019-18728 IP Phone might respond to ARP with wrong IP address
061020-20102
061027-27675
070226-47774
070313-65095 Connection to XAS may resets resulting in loss of IP Zone Paging
070330-83922 1-way speech sometimes occurring with SRTP PSK
070417-00508 IP Phone did not reset after upgrading firmware
070510-24253 DHCP lease sometimes not released in the default VLAN
Product Advisements
2-Step Upgrade May Be Required (Applies to IP Phone 1120E and 1140E)
One important note when upgrading the IP Phone 1120E to 0624C4D or the IP Phone
1140E to 0625C4D from any load previous to 0624C1B or 0625C1B respectively, is that a 2-
step upgrade will be required. The IP Phone 1120E and 1140E cannot be upgraded directly
to the newly released firmware if they are currently running firmware previous to 0624C1B
and 0625C1B respectively. Instead, the phones must first be upgraded to 0624C1B and
0625C1B or newer (recommend 0624C3C and 0625C3C). Once the phones are running at
least 0624C1B and 0625C1B firmware, they will accept being upgraded to 0624C4D and
0625C4D respectively.
Running SRTP PSK with Communication Server Release 5.0 requires a Patch
(Applies to IP Phone 2001, 2002, 2004, 2007, 1110, 1120E, 1140E, 1150E)
In association with Communication Server 1000 release 5.0, the 0604DBG, 0621C4J,
0623C4D, 0624C4D, 0625C4D and 0627C4D firmware loads deliver media stream
protection using SRTP UNIStim Keys (USK). However, as stated above, running SRTP
using PreShared Keys (PSK) is still a valid option in the IP Phones. But, if one wishes to run
SRTP PSK with Communication Server Release 5.0 patch MPLR23760 is required on the
Communication Server 1000 Release 5.0. The Communication Server 1000 patch is
located in the Meridian PEP library at the www.nortel.com/support
web site.