Contents - Avaya Nortel Communication Server 1000 Reference

Chapter 42: NTDW62, NTDW64, and

Contents

This section contains information on the following topics:
Introduction
Media Gateway Controller card
Daughterboard configurations
Introduction
The NTDW60 or NTDW98 Media Gateway Controller (MGC) card has two PCI Telephony
Mezzanine Card form factor expansion sites. Daughterboards (DB) in the expansion sites
provide Digital Signal Processor (DSP) resources for VoIP.
The DBs are slave devices controlled by the MGC processor.
Media Gateway Controller card
The MGC has two DB expansion sites. They are Expansion Daughterboard #1 and Expansion
Daughterboard #2.
Circuit Card Reference
NTDW78 Media Gateway
Controller Daughterboards
on page 643
on page 643
on page 644
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