Nortel Networks NN10265-111 - Manual (Page 16)

NN10265-111 MCS 5100 3.5 Standard 4.0 January 2006
16 Copyright © Nortel Networks Limited 2006
Figure 8 Control and OAM interface - CPV5370 Host card and RTP Media Portal
These Ethernet connections carry the following:
• MPCP control messages to communicate with the SIP Application
Module.
• Operations, administration, and maintenance (OAM) data to the
Management Module over TCP.
• Internal communications between Host and Media Blades.
Media blades
Network interfaces on each of the Media Blades (MCPN765) in the RTP
Media Portal provide a path for media streams.
Figure 9, Media stream
interface – MCPN765 Media Blade to RTP Media Portal, on page 17
terminal
server
Front Main
Board
Rear Transition
Module
100BaseT Ethernet
Control and OAM
100BaseT Ethernet
MCP Service
Network
Protected MCS
Network
(Standby)
(Active)