Cisco 6900 Series

Cisco Unified IP Phone 6900 Series Release Notes for Firmware
Release 9.4(1)
First Published: November 14, 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

Cisco 6900 Series Specifications

General

Brand	Cisco
Model	6900 Series
Category	IP Phone
Language	English

Summary

Introduction

Related documentation

Links to other Cisco documentation for IP phones and Unified Communications Manager.

New and changed features

Features available with firmware release

Details new and updated features included in the current firmware release.

Features available with latest Cisco Unified Communications Manager device pack

Describes features requiring new firmware and the latest Cisco Unified Communications Manager device pack.

Installation

Upgrade notes

Information regarding direct upgrades and supported firmware files for the Cisco Unified IP Phones.

Install firmware release on Cisco Unified Communications Manager

Procedure to install the firmware release on Cisco Unified Communications Manager servers.

Install firmware zip files

Steps for downloading and installing firmware using zip files when CUCM is unavailable.

Limitations and restrictions

DTMF during on-hook dialing

Describes a limitation related to hearing DTMF tones during on-hook dialing.

Voice VLAN and IPv6 limitation

Recommendation to disable PC Voice LAN access when the PC uses IPv6 for Voice VLAN connectivity.

Caveats

Access Cisco Bug Search

Instructions on accessing the Cisco Software Bug Toolkit to search for known issues.

Open caveats

Lists severity 1, 2, and 3 defects that are open for the 6900 Series firmware.

Resolved caveats

Unified Communications Manager Endpoints Locale Installer

Documentation, service requests, and additional information