Title
Electronic switching systems no.1: arranged with 2-wire featuresCatalog Number
102774946Type
DocumentDescription
Items in this folder were originally bound. This folder contains multiple program listings. All listings are labeled "AT&TCo SPCS."Includes:
Scanner fault recognition programs
Scanner diagnostic and exercise programs
SP and CC diagnostic and exercise program
Date
1970-1971Publisher
Bell Telephone Laboratories, Inc.Identifying Numbers
| Document number | PR-1A025-12 | SP and CC diagnostic and exercise program |
| Document number | PR-1A026-14 | Scanner fault recognition programs |
| Document number | PR-1A027-10 | Scanner diagnostic and exercise programs |