Nortel Networks 1000M - Manual (Page 212)

212 Installing optional circuit cards
Note: In a Chassis system, the digital trunk cards can be installed
only in slots 1–3 of the chassis.
If you want to install digital trunk cards, refer to the following documents
for information:
• ISDN Primary Rate Interface Installation and Commissioning
(NN43001-301)
• ISDN Primary Rate Interface Maintenance (NN43001-717)
• ISDN Basic Rate Interface Installation and Commissioning
(NN43001-318)
• ISDN Basic Rate Interface Maintenance (NN43001-718)
Nortel Communication Server 1000
Communication Server 1000M and Meridian 1 Small System Installation and Commissioning
NN43011-310 01.04 Standard
Release 5.0 13 May 2008
Copyright © 2008, Nortel Networks
.