Note SIP firmware release 8.2(1) is designed and tested to interoperate with Cisco call control, most notably Cisco Unified CallManager release 5.1. Although SIP firmware is IETF RFC 3261 compliant, it is not supported by Cisco TAC or Engineering for use with non-Cisco call control systems. Contents These release notes provide the following information. You might need to notify your users about some of the information provided in this document. • • • • • • • • • • Related Documentation Cisco Unified IP Phone Documentation Refer to publications that are specific to your language, phone model and Cisco Unified CallManager release. Dnsmasq Dhcp Hosts File. Latex Editor Windows 8 64 Bit Full Version there.

Navigate from the following documentation URL: Cisco Unified CallManager Documentation Refer to the Cisco Unified CallManager Documentation Guide and other publications specific to your Cisco Unified CallManager release. Navigate from the following URL. Note The Cisco Unified CallManager New and Changed Information Guide, Release 5.1(1) describes new and changed 5.1(1) software features and acts as a supplement to the Cisco Unified CallManager Release 5.0(4) document set. Content in the New and Changed guide supersedes information contained in the 5.0(4) document set; however, chapters in the New and Changed guide may contain references to 5.0(4) documents. In such cases, refer to the 5.0(4) documents for more information. New and Changed Information Cisco Unified IP Phone firmware release 8.2(1) for SCCP supports several releases of Cisco Unified CallManager, including the latest releases.

For a complete list of new and changed phone features introduced in these Cisco Unified CallManager releases, refer to the Release Notes for Cisco Unified CallManager Cisco Unified CallManager 5.1. See the for help locating these documents. Cisco Unified IP Phone firmware release 8.2(1) for SIP supports Cisco Unified CallManager 5.1. For a complete list of new and changed phone features introduced in this Cisco Unified CallManager release, refer to the Release Notes for Cisco Unified CallManager 5.1. See the for help locating these documents. Provides an overview of the new features in firmware release 8.2(1).