Cisco Unified IP Phone 7940/7960 SCCP Firmware Load 8.1(2)SR2

The firmware image within the 8.1(2)SR2 install program is named P0030801SR02, and supports the Skinny Client Control Protocol (SCCP) for the following Cisco Unified IP Phone models:

This firmware version is supported on Cisco Unified Communication Manager Release 5.0 and higher, and releases 4.3, 4.2, 4.1, 4.0, and 3.3.

 

Release Notes

For a list of Resolved Problems and Known Problems with this firmware version, you can obtain the Firmware Release Notes in English by clicking the following URL:
http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7960g_7940g/firmware/8_1_2/english/release/notes/796040_812_sr2.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

 

Image Authentication Support

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 7940 and 7960 IP Phone loads 5.0 and newer are signed and can only be upgraded or downgraded to other signed releases.

The P0030801SR02 firmware uses signed (authenticated) files.  This step improves IP phone security on the Cisco Unified IP Phone models 7940 and 7960.

 

Installing the Firmware Load

Note: For the Cisco Unified IP Phone models 7940 and 7960, you should not add the extension of .sbn or .bin to the firmware version name in the Cisco Unified Communication Manager database.

Interim upgrade load

You cannot upgrade to firmware release 8.1(2)SR2 directly from firmware release 8.0(5) or an earlier release. You upgrade to firmware release 8.1(1) first, then upgrade from release 8.1(1) to release 8.1(2)SR2.

Cisco Unified IP Phone Expansion Module 7914

If you are using the Cisco Unified IP Phone Expansion Module 7914 , you must upgrade the Expansion Module to firmware release S00105000400 before you install the 8.1(2)SR2 Cisco Unified IP Phone 7960/7940 phone load. The installation program is named cmterm-7914-sccp.5-0-4.exe (or cmterm-7914-sccp.5-0-4.cop.sgn for Cisco Unified Communication Manager Release 5.0 and later), and is available on CCO in the same location as the installer for the 8.1(2)SR2 software.

 

Cisco Unified IP Phone Model 7940/7960 Installation Instructions

Perform the following procedure:

  1. Click the following URL: http://www.cisco.com/cgi-bin/tablebuild.pl/ip-7900ser
  2. Download the file that is listed in Table 1 to your hard drive.

Table 1: Cisco Unified IP Phone Models 7940/7960 Firmware Loads

Cisco Unified IP Phone Model

Cisco Unified Communications Manager Version

Executable on Software Page

MD5 hash

7940 and 7960

5.0 and later

cmterm-7940-7960-sccp.8-1-2SR2.cop

40a7d5c5c8232299728ebacb089e29cb

7940 and 7960

5.0(4) and later

cmterm-7940-7960-sccp.8-1-2SR2.cop.sgn

b3c987bdbc685ceee37bd4ab4774920d

7940 and 7960

earlier than 5.0

cmterm-7940-7960-sccp.8-1-2SR2.exe

d3e92565de53dd29c6495fe24878db76

 

Please note that different versions of the installer are needed for different Cisco Unified Communication Manager releases.  Cisco Unified Communication Manager releases earlier than 5.0 are based on a windows server platform.  Cisco Unified Communication Manager release 5.0 and later are based on a Linux server platform.

When using Cisco Unified Communication Manager Release 5.0 or later

For Cisco Unified Communication Manager 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 Communication Manager with Cisco Unified CallManager 5.0 and later.

  1. Using your web browser, login to the Cisco IPT Platform Administration web page
  2. Under the Software Upgrades menu, select Install/Upgrade.
  3. Fill in the appropriate values in the Software Location section for the file you downloaded above, and click Next.
  4. In the Available Software drop-down box, select the file you downloaded above, and click Next.
  5. After validating the MD5 has the correct value, click Next.
  6. In the Warning box, verify you have selected the correct firmware, then click Install.
  7. Check that you received a Success message.

 

When Using Cisco Unified Communication Manager earlier than Release 5.0

  1. Login to the console of the Cisco Unified Communication Manager Server where you downloaded the installer.
  2. Note the location where you saved the downloaded file.
  3. Double-click the file to start the installation.
  4. In the Welcome window, click Next.
  5. In the License Agreement window, click Yes.
  6. If a Read Only File Detected window pops up, click Yes.
  7. After the installation finishes, click OK.
  8. Reset all corresponding devices.

 

Cisco IP Phone Model 7940/7960 Alternate Firmware format

The Cisco Unified IP Phone Model 7940/7960 Firmware version 8.1(2)SR2 is also supplied in a zip file, as an alternative in case a Cisco Unified Communication Manager is not available to run the executable installer program.  The name of this file is cmterm-7940-7960-sccp.8-1-2SR2.zip.

After unzipping the firmware files, they should be manually copied to the appropriate directory on the TFTP server.

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