Nortel DMS-100 Series Product Guide

2-8 DPP Hardware
297-1001-019 Standard 02.01 April 1997
The DPP employs two complete processing units, one identified as the A
chassis, the other as the B chassis. The A chassis is physically located above
the B chassi two units being connected together as shown in Figure 2-6. The
A chassis assembly contains the A processor and provides the switch and
status panel for the system. The B chassis assembly contains the B processor
and the Rover Interface Panel.

Nortel DMS-100 Series Specifications

General

Capacity	Up to 100, 000 lines
Features	ISDN support
Redundancy	Yes
Signaling	SS7, ISDN
Power	-48V DC