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Cisco 7921G Release Notes
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Cisco 7921G Release Notes

Cisco 7921G Release Notes

For firmware release 1.4(4)
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Download this manual See also: Administration Manual, User Manual
Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G
Release Notes for Firmware Release 1.4(4)
First Published: February 05, 2013
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883

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Summary of Contents for Cisco 7921G

  • Page 1 Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4) First Published: February 05, 2013 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387)
  • Page 2 HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. http:// Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks .

  • Page 3: Table Of Contents

    Debug level impact to voice quality USB Connection Disabled After Powering Phone Off and On Game MIDlet Impact to Voice Quality Upgrade from Releases Prior to 1.4(3) Caveats Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4)
  • Page 4 Contents Access Cisco Software Bug Toolkit Open caveats Resolved caveats Documentation, service requests, and additional information Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4)

  • Page 5: Release 1.4(4)

    Caveats, page 9 • Documentation, service requests, and additional information, page 11 Introduction Use these release notes with the Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G. The following table describes the individual phone requirements. Phone Cisco Unified Communications...

  • Page 6: Related Documentation

    Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4) Related documentation Related documentation Use the following sections to obtain related information. Cisco Unified IP Phone 7900 Series documentation See the publications that are specific to your language, phone model, and Cisco Unified Communications Manager release.

  • Page 7: 7926G J2Me Memory Increase

    The Dock Icon Support for Cisco Unified Wireless IP Phone 7925G Desktop Charger feature provides an icon that displays on the phone when the phone is docked in the Cisco UC Phone 7925G Desktop Charger and connected using Bluetooth. The icon displays on the top line of the phone screen.

  • Page 8: Timezone Support

    Install Firmware Release 1.4(4) on Cisco Unified Communications Manager Before You Begin To make the Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G available in the Cisco Unified Communications Manager system, you might need to upgrade your system with the latest DevPack patch for your release of Cisco Unified Communications Manager.
  • Page 9 Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4) Install Firmware Release 1.4(4) on Cisco Unified Communications Manager • For Cisco Unified Wireless IP Phone 7926G, the Readme file is cmterm-7926-sccp.1-4-4-3-Readme.html. Note • The Cisco Unified Wireless IP Phone 7921G is supported with Cisco Unified Communications Manager Release 5.1 and later.

  • Page 10: Install Firmware Release 1.4(4) On Cisco Unified Communications Manager Express

    Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4) Install Firmware Release 1.4(4) on Cisco Unified Communications Manager Express Install Firmware Release 1.4(4) on Cisco Unified Communications Manager Express You must download the Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G version 1.4(4) firmware image file from the software download center.

  • Page 11: Install Bulk Deployment Utility

    Choose Unified Communications Endpoints > Cisco Unified IP Phones 7900 Series. Step 5 Choose Cisco Unified IP Phone 7921G, Cisco Unified IP Phone 7925G, or Cisco Unified IP Phone 7926G. Step 6 Choose IP Phone Tools and Utilities > BDU Files.

  • Page 12: Important Notes

    USB Connection Disabled After Powering Phone Off and On If you power off the Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G with the USB cable connected and then power it on again, the USB connection might fail.

  • Page 13: Game Midlet Impact To Voice Quality

    Upgrade from Releases Prior to 1.4(3) If your Cisco Unified Wireless IP Phones are currently running a release prior to 1.4(3), then you must use the Trivial File Transport Protocol (TFTP) method to upgrade to release 1.4(3) or later. Once upgraded to release 1.4(3) or later, you can then upgrade to later versions using the phone's webpage either via USB or...

  • Page 14: Open Caveats

    Open caveats Open caveats The following table lists severity 1, 2, and 3 defects that are open for the Cisco Unified IP Phones that use Firmware Release 1.4(4). For more information about an individual defect, you can access the online record for the defect by clicking the Identifier or going to the URL that is shown.

  • Page 15: Documentation, Service Requests, And Additional Information

    Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4) Documentation, service requests, and additional information Identifier Headline CSCuc11525 7925/7926 do not advertise WMM support if power constraint is enabled on WLC CSCuc27267 Wrong info is displayed in 792x call history after call pickup...
  • Page 16 Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4) Documentation, service requests, and additional information Cisco Unified Wireless IP Phone 7921G, 7925G, 7925G-EX, and 7926G Release Notes for Firmware Release 1.4(4)

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