Polycom 1500 Administrator's Manual page 1118

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator's Guide
Component
Collaboration Server
MLA
CMA
Endpoints
Polycom®, Inc.
Version Description
7.6 and higher MCU:
• Functions as the network bridge for multipoint calls between H.323,
SIP and TIP endpoints.
• The Collaboration Server can be interfaced to CUCM using a SIP
trunk, enabling CTS to join multipoint calls on Collaboration Server.
Signaling goes through the CUCM while the media in TIP format
goes directly between the CTS and Collaboration Server.
• The Collaboration Server must be configured to route outbound SIP
calls to DMA.
• The H.323 Network Service of the Collaboration Server should
register it's dial prefix with the CMA gatekeeper.
• When DMA is not used an Ad-hoc Entry Queue, designated as
Transit Entry Queue, must be pre-defined on the Collaboration
Server.
3.0.3 Multipoint Layout Application
Required for managing multi-screen endpoint layouts for Cisco CTS
3XXX, Polycom TPX, RPX or OTX systems.
5.5 Polycom Converged Management Application - Gatekeeper
• The gatekeeper must route calls to Collaboration Server based on
the Collaboration Server prefix registration on the gatekeeper.
Telephony, desktop and room systems.
• H.323 endpoints must register to the CMA or IOS gatekeeper.
• Polycom SIP endpoints must register to DMA as SIP Proxy when
DMA is used.
• H.323 endpoints must register to the CMA or IOS gatekeeper.
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