Cisco Ip Phone 7821, 7841, And 7861 Release Notes For Firmware Release 10.1(1)Sr1; New And Changed Features; Features Available With Firmware Release; Hardware Updates - Cisco 7821 Release Notes

Firmware release 10.1(1)sr1

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The following sections describe the new and changed features in this release.

The following sections describe the features available in the firmware.

The Cisco IP Phone 7841 10.1(1)SR1 release has a hardware update to V02 (VID). Phone manufactured with

the new version ID must run Firmware Release 10.1(1)SR1 or later. The phone firmware does not allow the

phone to be downgraded to releases earlier than Firmware Release 10.1(1)SR1.

No hardware change is applied to Cisco IP Phones 7821 and 7861.

Refer to publications that are specific to your language, phone model and Cisco Unified Communications

Manager release. Navigate from the following documentation URL:

http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-phone-7800-series/

tsd-products-support-general-information.html

See the Cisco Unified Communications Manager Documentation Guide and other publications that are specific

to your Cisco Unified Communications Manager release. Navigate from the following documentation URL:

http://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-callmanager/

tsd-products-support-series-home.html

Before you install the firmware release, you must ensure that your Cisco Unified Communications Manager

is running the latest device pack.

Cisco IP Phone 7821, 7841, and 7861 Release Notes for Firmware Release 10.1(1)SR1

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7861 7841