534 Division - PBX - Common Sections - TCI Library

534-400-110 i1 Feb29 - Manual PBX Swbd Cct and Oper Features

paul-f@verizon.net (Paul F) — Thu, 05 Sep 2019 14:02:56 -0700

Contributed by Len Hicken. OCR by Paul Fassbender.

534-500-207 i4 May61 - 9A Handset Hangers - Id and Install - Nonmultiple PBX Switchboards

paul-f@verizon.net (Paul F) — Thu, 21 Mar 2019 14:28:40 -0700

Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.

534-000-000 I48

(Anonymous) — Mon, 16 Jan 2012 11:19:12 -0800

Contributed by Sam Etler .

534-500-903 PT IA Wescom 7376 Group Start/Ground Start Signaling Repeater

(Anonymous) — Sun, 06 Mar 2011 01:39:04 -0800

August 1974. Includes Wescom circuit description 7376-101/3, Issue 2, February, 1974. Contributed by Steve Cichorsky.

534-500-902 PT IA Wescom 7375 Dial Long Line Repeater Module

(Anonymous) — Sun, 06 Mar 2011 01:36:39 -0800

October 1971. Contributed by Steve Cichorsky.

534-500-901 PT IA Wescom 7371 Dial Long Line Repeater Ground Start Module

(Anonymous) — Sun, 06 Mar 2011 01:34:02 -0800

October 1971. Contributed by Steve Cichorsky.

534-413-211 Tl

(Anonymous) — Wed, 22 Sep 2010 12:24:21 -0700

534-413-502 Tl

(Anonymous) — Wed, 22 Sep 2010 12:24:21 -0700

534-500-950 PTT iB Apr 72 - Telepatcher with addendum

paul-f@verizon.net (Paul F) — Wed, 22 Sep 2010 12:24:21 -0700

Identification, Installation and Maintenance. Pacific Tel & Tel. A bridging device for use with PBX double-cord operated telephone answering equipment.

with Addendum iA, Dec72.

More info: search for Telepatcher

534-000-000 ATT I48 Dec88 - PBX Numerical Index

(Anonymous) — Thu, 11 Feb 2010 05:54:13 -0800

Issue 48, December 1988. AT&T. Manual and Dial PBX. Series 500, 600, 700 & 800.