Polycom 1500 Administrator's Manual page 1125

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator's Guide
The deployment architecture includes:
Company A
For a full description of Company A's deployment, see
Infrastructure.
Differing or additional configuration requirements for each element of this deployment model are listed
below:
Company A Solution Architecture Components
Component
CISCO Equipment
CUCM
Polycom Equipment
Collaboration Server
Company B
Company B Solution Architecture Components
CISCO Equipment
Endpoints
Polycom®, Inc.
Version Description
8.5 Cisco Unified Communication Manager:
CUCM must be configured with a SIP trunk to the Service Provider's
SBC.
7.6.x MCU:
Collaboration Server must be configured to send and receive RTP
streams to and from the Service Provider's SBC.
Endpoints should register with the Service Provider's CUCM (or the
local CUCM, if present).
Single Company Model - Polycom and Cisco
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