Title
Electronic switching systems no. 1 : arranged with 2-wire featuresCatalog Number
102774932Type
DocumentDescription
Items in this folder were originally bound. This folder contains multiple program listings. All listings are labeled "AT&TCo SPCS."Includes:
Data mapping control & linking program
U-save
Line restoral program
Executive control program
Maintenance control program
Emergency action facility
Restart after interrupts and g-level interrupts
Date
1971-10Publisher
Bell Telephone Laboratories, Inc.Identifying Numbers
| Document number | PR-1A004-14 | Executive control program |
| Document number | PR-1A005-14 | Maintenance control program |
| Document number | PR-1A006-10 | Data mapping control & linking program |
| Document number | PR-1A008-03 | U-save |
| Document number | PR-1A009-05 | Line restoral program |
| Document number | PR-1A010-14 | Emergency action facility |
| Document number | PR-1A011-14 | Restart after interrupts and g-level interrupts |