Nortel Networks Circuit Card 311 - Manual (Page 1023)

Security device 1023
• Use Media Conversion devices (third party converters) to convert
100BaseT to fiber for distances from 100 m to 40 km.
See Figure 288 "Call Server connection to Media Gateway" (page 1023) .
Figure 288
Call Server connection to Media Gateway
For further information or installation instructions, refer to Communication
Server 1000M and Meridian 1 Large System Installation and Configuration
(NN43021-310).
PC card interface
The NTDK20 SSC card has a PC card interface through a socket located on
its faceplate. The PC card socket can accommodate a Software Delivery
card used for software upgrading and as backup media.
Security device
The NTDK20 SSC card in each Media Gateway must contain a NTDK57DA
Security device, a remote dongle (NT_Rem) which is keyed to match
the NTDK57AA Security device on the Call Server and a standard
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.