1049
NTDW65 Voice Gateway Media Card
Contents This section contains information on the following topics:
"Introduction" (page 1049)
"Ethernet ports" (page 1050)
"Backplane interfaces" (page 1050)
"Serial data interface ports" (page 1051)
"Faceplate LED display"(page 1051)
IntroductionThe NTDW65 MC32S Media Card provides 32 IP-TDM gateway ports
between an IP device and a TDM device in a CS 1000 network. The MC32S
replaces the previous media card or ITG card.
The Media Card comes in an IPE form factor. The card can be used in the
MG 1000E, MG 1000B, CS 1000E, and CS 1000M systems.
The card includes a processor and a DSP.Secure Real Time Protocol
(SRTP) is used to secure the IP media path to and from the DSP channels
on the card.
The Media Card includes the following components and features:
•Processor.
•DSP.
•Memory for processor and DSP.
•4MB boot CompactFlash.
•CompactFlash firmware storage.
•Six-port Ethernet Layer 2 switch.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.