Nortel Networks Circuit Card 311 - Manual (Page 52)

52 Overview
LAN link. This link is composed of two asynchronous serial buses (called
the Async card LAN link in
Figure 11 "Typical IPE trunk card architecture"
(page 49) ). The output bus is used by the controller for output of control
data to the trunk card.The input bus is used by the controller for input of
trunk card status data.
Figure 13
Network connections to IPE modules
A card LAN link bus is common to all of the line/trunk card slots within an
IPE module (or IPE section of a CE module). This bus is arranged in a
master/slave configuration where the controller card is the master and all
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.