Artifact Details

Title

Electronic switching systems no. 1 : arranged with 2-wire features

Document Titles

Call store diagnostic and exercise programs

Document Titles

Call store fault recognition programs

Catalog Number

102774930

Type

Text

Date

1971-09-1971-10

Publisher

Bell Telephone Laboratories, Inc.

Identifying Numbers

Publication number PR-1A018-22 CS fault recognition
Publication number PR-1A019-22 CS diagnostics and exercises

Description

Items in this folder were originally bound. This folder contains multiple program listings. All listings are labeled "AT&TCo SPCS."

Category

Program Listing

Collection Title

Al Kossow collection

Credit

Gift of Al Kossow

Lot Number

X6512.2012