Contents - Avaya Nortel Communication Server 1000 Reference

Chapter 30: NTDW79AAE5 Universal Digital

Contents

This section contains information on the following topics:
Introduction
Physical description
Functional description
Introduction
The NTDW79AAE5 Universal Digital Trunk (UDT) card is a single slot size TDM card. The
NTDW12AAE5 Universal Clock Controller (UDT CC) daughter board may be mounted on the
UDT card.
The UDT card and daughterboard replace NTAK79, NTAK10, NTBK50, NTRB21, NTAK20,
NTAK93, NTAK09 and include onboard DDCH/DCHI functionality.
You can use the UDT card in Communication Server 1000 small systems as well as in
Communication Server 1000E systems, positioned on CE-MUX slots.
Figure 156: UDT card positioning in CS 1000M Cabinet/ Meridian 1 PBX 11C Cabinet
page 536 shows UDT card positioning in the Communication Server 1000M cabinet /
Meridian1 PBX 11C cabinet.
Circuit Card Reference
Trunk card
on page 535
on page 539
on page 541
on
July 2011 535