Folder Wescom

Documents

pdf Wescom W702-E4B-103 I3 Jun67 - 2600Hz Inband Signaling System Popular

151 downloads

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Wescom W702-E4B-103 I3 Jun67 - 2600Hz Inband Signaling System.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom W702-E4B Summary Popular

149 downloads

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Wescom W702-E4B Summary.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom TL4-0XX-200 I1 Feb83 - TL40XX Mounting Assemblies Popular

185 downloads

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Wescom TL4-0XX-200 I1 Feb83 - TL40XX Mounting Assemblies.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 7376-101-3 I2 Feb74 - 7376 Loop Start Ground Start Signaling Repeater Popular

138 downloads

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Wescom 7376-101-3 I2 Feb74 - 7376 Loop Start Ground Start Signaling Repeater.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 7370-101-3 I2 Sep72 - 7370 Dial Long Line Repeater Circuit Popular

169 downloads

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Wescom 7370-101-3 I2 Sep72 - 7370 Dial Long Line Repeater Circuit.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 7306-45 Data Channel Interface Block Diagram Popular

163 downloads

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Wescom 7306-45 Data Channel Interface Block Diagram.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 6883-6884-6885-101-3 I2 Nov75 - 6883 6884 6885 Terminating Sets Popular

216 downloads

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Wescom 6883-6884-6885-101-3 I2 Nov75 - 6883 6884 6885 Terminating Sets.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 840-101-3 I2 Apr71 - 840 48 Vdc Regulated Power Supply Popular

160 downloads

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Wescom 840-101-3 I2 Apr71 - 840 -48 Vdc Regulated Power Supply.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 785-786-103 I2 Feb69 - 780 Terminating Set and Mounting Shelf Popular

157 downloads

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Wescom 785-786-103 I2 Feb69 - 780 Terminating Set and Mounting Shelf.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 785-101-3 I1 Aug71 - 785 1D and 785 1G Terminating Sets Popular

137 downloads

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Wescom 785-101-3 I1 Aug71 - 785-1D and 785-1G Terminating Sets.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 748-003-201 I1 Mar84 - 7480 03 2 Wire CSU Interface Popular

864 downloads

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Wescom 748-003-201 I1 Mar84 - 7480-03 2-Wire CSU Interface.pdf

Wescom 748-003-201 I1 Mar84 - 7480 03 2 Wire CSU Interface

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 737-000-204 I4 Nov81 - 7370 00 2 Wire Loop Signaling Repeater Popular

144 downloads

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Wescom 737-000-204 I4 Nov81 - 7370-00 2-Wire Loop Signaling Repeater.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 731-500-203 731-600-203 I3 Feb79 - 7315-00 and 7316-00 DX Signaling Modules Popular

170 downloads

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Wescom 731-500-203 731-600-203 I3 Feb79 - 7315-00 and 7316-00 DX Signaling Modules.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 730-530-201 I1 Oct81 - 7305 30 2 W LS Repeater, LS Only Popular

159 downloads

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Wescom 730-530-201 I1 Oct81 - 7305-30 2-W LS Repeater, LS Only.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 730-511-201 I1 May82 - 7305 11 4W Prescription Line Amplifier Popular

127 downloads

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Wescom 730-511-201 I1 May82 - 7305-11 4W Prescription Line Amplifier.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 730-101-3 I1 Sep72 - 730 Dual Repeat Coil Popular

219 downloads

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Wescom 730-101-3 I1 Sep72 - 730 Dual Repeat Coil.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 665-101-3 I2 Dec72 - 665 FWA E&M SF Signaling Unit Popular

222 downloads

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Wescom 665-101-3 I2 Dec72 - 665 FWA E&M SF Signaling Unit.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 451-00-05 I3 Common F Signaling Schematic Popular

882 downloads

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Wescom 451-00-05 I3 Common F Signaling Schematic.pdf

Wescom 451-00-05 I3 Common F Signaling Schematic

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 441-442-101-3 I1 Apr71 - 441 and 442 Terminating Sets Popular

215 downloads

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Wescom 441 442-101-3 I1 Apr71 - 441 and 442 Terminating Sets.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

pdf Wescom 417-101-3 I1 Mar71 - 417 Dual Voice Operated Switch Module Popular

231 downloads

Download (pdf, 6.07 MB)

Wescom 417-101-3 I1 Mar71 - 417 Dual Voice Operated Switch Module.pdf

Contributed by Henry Giese. Scanned by Josh Alberts.

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Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

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