| Division
| Title
|
| HB-8 | Cabling
(41 files / 9.62 MB) |
| HB-9 | Wiring and Connecting
(99 files / 34.65 MB) |
| HB-40 | No. 1 and Tandem Crossbar Transistion
(77 files / 57.91 MB) |
| HB-59 | Common Systems Tests
(154 files / 46.52 MB) |
| HB-61 | Testing of No. 1 Crossbar Central Office Originating Equipment
(114 files / 65.12 MB) |
| HB-62 | Testing of No. 1 Crossbar Central Office Terminating Equipment
(63 files / 35.70 MB) |
| HB-269 | No. 3 Electronic Switching System Testing
(101 files / 31.28 MB) |
| HB-281 | DIMENSION 2000 and Custom PBX
(116 files / 31.67 MB) |
| HB-282 | DIMENSION PBX Installation and Test of Auxiliary Equipment, and Feature Tests
(121 files / 18.81 MB) |