220196

Power Supply

220200

Power Supply

331031

Power Supply

331032

Power Supply

331034

Power Supply

331047

Input Filter

331054

Power Supply

360053

Expansion Cabinet

381174-01

Line Interface

381185

Modem Data Set

381297-01

Line Interface 300 Baud

381383

Programmable Controller

381383-06

Programmable Controller

381383-17

Programmable Controller

381383-18

Programmable Controller

381476

4 Port I/O Async / EIA

381500-172

8K Rom / Ram

381500-173

8K Rom / Ram

381500-194

8K Rom / Ram

381514-01

Status Detect

381515

Bus Interface

381516-01

Touch Dial Gen / Receiver

381523-02

16 Port Serial Input

381564-01

Dual Video Generator

381569-01

Video Controller

381601-03

8k Rom

381601-04

8k Rom

381689

4 Port I/O Async / EIA

381693-01

32k Ram

381693-02

32k Ram

381693-04

32k Ram

381693-05

32k Ram

381715

Video Address

381716-01

Ram w / 8, 2K Pages

381717

Slave Interface

381724

Data Set Controller

381731-01

Rom/Ram

381731-07

Rom/Ram

381737

Disk/Tape Control

381738

4k Buffer

381740

Power Filter

381752

Master Interface

381772-07

Rom/Ram

381799

4k Buffer Memory

381800-01

Disk Controller

381801-10

Disk Controller

381802

Local Bus Driver/Rec

385413

CPU RSBC

388002

Crosspoint Matrix

388003

Power Supply

388004

Crosspoint Address

388005

Scan Address

388007

Lamp Control

388010

Speaker Drivers

388011

Headset Interface

388020

Trunk Interface

388021

Loop Cont/Call In Intf

388022

Ground Start Interface

388023

DID Trunk Interface

388034

Trunk Output Interface

388036

Power Supply

388037-01

Status Detect/Scan Address

388038

Tone Generator/2 Port IO

388039

Redundancy Ctrl Volt Monitor

388041-01

8k ROM/RAM

388043

Programmable Controller

388054

Slave Interface

388055-01

16k Rom/8k Ram

3088055-07

Rom/Ram

388055-08

Rom/Ram

388056

TT Generator+Receiver

388057

Status Control Interface

388058

Ground Start Input

388059

Ground Start Lines

388062

Bus Driver Interface

388063-B

Power Supply

388064

Switch/Filter

388065-X

8 Port I/O Async EIA

388066

8 Channel Modem / 300 Baud

388067-01

Status Detect

388069

Bank Memory

388070

Crosspoint Matrix II

388071

Crosspoint Address II

388074A

Candela Mod 31 Interface

388075

Touch Tone Decoder

388079C

Ring Generator

388083-01

Line Interface 1200 Baud

399293

Voltage Limiter

741

Dual Disk Drive System

862

Distributor Chassis

863

Operator Interface Chassis

876A

Operator Station

852A

Redund. Tascom Concentrator

875

Cartridge Tape Backup