Dial-Out Calls; Precedence Level Change - Polycom 1500 Administrator's Manual

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator's Guide

Dial-out calls

For Dial-out calls, the SIP Message header information for the Precedence Domain and Resource
Priority (r-priority) of the call is configurable.
Additional fields in the Participant's Properties - Advanced and Participant's Address Book - Advanced
dialog box are used to modify these parameters:
● Precedence Domain Name
● Precedence level

Precedence Level Change

The Precedence Level of all calls can only be changed by the LSC sending a Re-Invite or similar SIP
Message to the Collaboration Server.
Polycom®, Inc. 837