User's Manual

Appendix I-Polycom Open Collaboration Network (POCN)
Polycom, Inc. I-5
Collaboration
Server
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.
MLA 3.0.3 Multipoint Layout Application
Required for managing multi-screen endpoint layouts for
Cisco CTS 3XXX, Polycom TPX, RPX or OTX systems.
CMA 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.
Endpoints 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.
Table I-1 Solution Architecture Components (Continued)
Component Version Description