The 9.2(3) firmware image within the installation program supports the Skinny Client Control Protocol (SCCP) for the following Cisco Unified IP Phones:
This firmware version is supported on Cisco Unified CallManager Release 5.1(1b) and later, and Cisco Unified CallManager Releases 4.3(1), 4.2(3), and 4.1(3).
For a list of Resolved Problems and Known
Problems with this firmware version, you can obtain the Firmware Release Notes
by clicking the following URL:
http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/firmware/9_2_3/english/release/notes/7900_923.html
For all Phone firmware Release Notes, click the following
URL:
http://www.cisco.com/en/US/products/hw/phones/ps379/prod_release_notes_list.html
For all phone documentation, click the following URL:
http://www.cisco.com/en/US/products/hw/phones/ps379/tsd_products_support_series_home.html
Cisco provides image authentication with its various IP phone protocols. Image authentication allows the phone to detect if the image has been tampered with before it is programmed into the phone. If the image fails the authentication process then the phone will reject the image. Image authentication occurs through signed files. All Cisco 7942G and 7962G IP Phone loads are signed and can only be upgraded or downgraded to other signed releases.
The 9.2(3) firmware uses signed (authenticated) files. This step improves IP phone security on the Cisco Unified IP Phone 7942G and 7962G.
Before using the Cisco Unified IP Phone 7942G or 7962G with Cisco Unified CallManager release 4.1(3)SR5 or later, you must install the latest firmware on all Cisco Unified CallManager servers in the cluster.
Note: If you have a Cisco Unified CallManager on a Release earlier than 4.1(3)SR5, do NOT install this firmware. You must first upgrade your Cisco Unified CallManager to one of the compatible releases listed in Table 1.
Call Manager Version |
Device Pack Version |
|
|
4.1(3)SR5 |
ciscocm.4-1-DevPack-55 |
4.2(3)SR2 |
ciscocm.4-2-3-DevPack-30 |
4.3(1) |
ciscocm.4-3-1-DevPack-12 |
5.1(1b)
|
cmterm-devicepack5.1.1.3125-1 |
5.1(2) |
cmterm-devicepack5.1.2.3101-3 |
6.0(1)
|
cmterm-devicepack6.0.1.1102-1 |
|
|
Cisco Unified
CallManager Voice Software download page: http://www.cisco.com/kobayashi/sw-center/sw-voice.shtml
The 9.2(3) installation programs for the Cisco Unified IP Phone 7942G and 7962G are listed below.
Note: For the Cisco Unified IP phones 7942G and 7962G, you should not add the .loads extension to the firmware version name in the Cisco Unified CallManager database.
Perform the following procedure:
Table 2: Cisco Unified IP Phone Models 7942G/7962G Firmware Loads
Cisco Unified IP Phone Model |
CallManager Version |
Installer name on Software Page |
MD5 hash |
7942G and 7962G |
5.1(1b) and later |
cmterm-7942_7962-sccp.9-2-3.cop.sgn |
d0c630734c7a71d3461f86eaa4b30ce6 |
7942G and 7962G |
4.3(1), 4.2(3), and 4.1(3) |
cmterm-7942_7962-sccp.9-2-3.exe |
n/a |
Please note that different versions of the installer are needed for different Cisco Unified CallManager releases. Cisco Unified CallManager releases earlier than 5.0 are based on a Windows server platform. Cisco Unified CallManager release 5.0 and later are based on a Linux server platform.
For Cisco Unified CallManager 5.0 (and later), you must do all software installations and upgrades by using the Software Upgrades menu options. The system can upload and process only software that Cisco Systems approved. You cannot install or use third-party or Windows-based software applications that you may have been using with a previous version of Cisco Unified CallManager with Cisco Unified CallManager 5.0.
The Cisco Unified IP Phone Model 7942G/7962G Firmware version 9.2(3) is also supplied in a zip file, as an alternative in case a Cisco Unified CallManager is not available to load the installer program. The name of this file is: cmterm-7942_7962-sccp.9-2-3.zip.
After unzipping the firmware files, they should be manually copied to the appropriate directory on the TFTP server.
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