Polycom CX5500

Polycom CX5500 Unified Conference Station Administrator’s Guide 1.1.0
Polycom, Inc. 11
SIP for Instant Messaging and Presence Leveraging Extensions ............................ 357
Shared Call Appearance Signaling .............................................................................. 357
Bridged Line Appearance Signaling ............................................................................ 357
Polycom UC Software Menu System ....................................................................... 358
Third-Party Software ................................................................................................. 364