Overview
•Authorized access to a CMA directory
•Ability to watch the CMA presence status of CMA contacts
Unsupported Phone Features
The following features are not supported on the Polycom VVX 1500 D:
•Transferring or forwarding H.323 calls
•Joining of remaining parties when H.323 conference host exits
•Multiple H.323 servers
•SRST (SIP server redundancy)
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•Conveying microphone mute status between endpoints
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