Polycom Version 1.4.x 17 Administrator's Manual page 7

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Administrator Guide - SoundPoint IP / SoundStation IP Table of Contents
5.2 Protocol Extensions..................................................138
5.2.1 RFC and Internet Draft Support....................................................................................................... 138
5.2.2 Request Support............................................................................................................................. 138
5.2.3 SIP for Instant Messaging and Presence Leveraging Extensions (SIMPLE).......................................... 139
5.2.4 Shared Call Appearance Signaling ................................................................................................... 139
5.2.5 Bridged Line Appearance Signaling ................................................................................................. 139
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