Features Page 109 of 910
IP Line Description, Installation and Maintenance
The firmware files for the IP Phone 2001, IP Phone 2002, and IP Phone 2004
Phase 0/1/2 phones are distributed to the Voice Gateway Media Cards so
those cards can share in the download of the firmware files to those
IP Phones. Firmware files of all other IP Phones are only stored on and
downloaded from the Signaling Server.
New system management commands are provided to collect information
about registered IP Phones, their models, and their firmware.

Operating parameters

Since the Enhanced UNIStim Firmware Download feature is functional only
on a Signaling Server, the feature does not operate on a Meridian 1 system. It
is supported on the following systems running CS 1000 Release 4.5 (or later)
software:
• CS 1000S
• CS 1000M Cabinet
• CS 1000M Chassis
• CS 1000M HG
• CS 1000M SG
• CS 1000M MG
• CS 1000E
Note: Some enhancements, such as postponed upgrades, are available
on Meridian 1 systems.
The Enhanced UNIStim Firmware Download feature has the following
operating parameters:
• It supports only firmware downloads performed by the UFTP server to
the UNIStim IP Phones supporting the UFTP download protocol.
• Enhanced functionality is provided only if the recommended commands
are used. For example, use of the VxWorks shell copy command instead
of the firmwareFileGet command bypasses the other features and
is therefore not supported.