Title
Electronic switching systems no. 1 : arranged with 2-wire featuresCatalog Number
102774936Type
DocumentDescription
Items in this folder were originally bound. This folder contains multiple program listings. All listings are labeled "AT&TCo SPCS."Includes:
General purpose programs
Tandem connections program
Dialing connection program
Peripherial order loading programs for CICS
Digit analysis programs for trunks
Digit analysis programs for lines
Date
1971Publisher
Bell Telephone Laboratories, Inc.Identifying Numbers
| Document number | PR-1A123-11 | Peripherial order loading programs for CICS |
| Document number | PR-1A126-14 | General purpose programs |
| Document number | PR-1A129-12 | Tandem connections program |
| Document number | PR-1A130-14 | Dialing connection program |
| Document number | PR-1A131-14 | Digit analysis programs for lines |
| Document number | PR-1A132-14 | Digit analysis programs for trunks |