Folder MOO and X- Docs - 1920s

Method of Operation.

Documents

pdf BT-512086 I1 - MOO Make busy circuit Popular

214 downloads

Download (pdf, 128 KB)

BT-512086_I1-MOO-Make_busy_circuit_tci.pdf

BT-512086 I1 - MOO Make busy circuit
Contributed by John Novack.

pdf BT-502985 I1 - MOO Line circuit Long PBX Line Popular

192 downloads

Download (pdf, 316 KB)

BT-502985_I1-MOO-Line_circuit_Long_PBX_Line_tci.pdf

BT-502985 I1 - MOO Line circuit Long PBX Line
Contributed by John Novack.

pdf BT-502734 I1 - MOO District Selector circuit Popular

222 downloads

Download (pdf, 1.85 MB)

BT-502734_I1-MOO-District-Selector_circuit_tci.pdf

BT-502734 I1 - MOO District Selector circuit
Contributed by John Novack.

pdf BT-502733 I1 appendix 2 - MOO Line finder and district selector Popular

192 downloads

Download (pdf, 134 KB)

BT-502733_I1_appendix_2-MOO-Line_finder_and_district_selector_tci.pdf

BT-502733 I1 appendix 2 - MOO Line finder and district selector
Contributed by John Novack.

pdf BT-502625 I2 - MOO Automatic routine of office selectors Popular

191 downloads

Download (pdf, 1.24 MB)

BT-502625_I2-MOO-Automatic_routine_of_office_selectors_tci.pdf

BT-502625 I2 - MOO Automatic routine of office selectors
Contributed by John Novack.

pdf BT-502494 I3 - MOO Line circuit Popular

228 downloads

Download (pdf, 1.70 MB)

BT-502494_I3-MOO-Line_circuit_tci.pdf

BT-502494 I3 - MOO Line circuit
Contributed by John Novack.

pdf BT-502493 I3 - MOO District selector Circuit Popular

231 downloads

Download (pdf, 1.36 MB)

BT-502493_I3-MOO-District_selector_Circuit_tci.pdf

BT-502493 I3 - MOO District selector Circuit
Contributed by John Novack.

pdf BT-502172 I2 - MOO Selector circuit Popular

192 downloads

Download (pdf, 563 KB)

BT-502172_I2-MOO-Selector_circuit_tci.pdf

BT-502172 I2 - MOO Selector circuit
Contributed by John Novack.

pdf BT--502171 I2 - MOO Selector incoming from local test desk Popular

270 downloads

Download (pdf, 330 KB)

BT-502171_I2-MOO-Selector_incoming_from_local_test_desk_tci.pdf

BT--502171 I2 - MOO Selector incoming from local test desk
Contributed by John Novack.

pdf BT-502167 I2 - MOO Final selector Circuit Popular

271 downloads

Download (pdf, 411 KB)

BT-502167_I2-MOO-Final_selector_Circuit_tci.pdf

BT-502167 I2 - MOO Final selector Circuit
Contributed by John Novack.

pdf BT-501457 I4 - MOO Routine test of subscribers district selectors Popular

332 downloads

Download (pdf, 1.33 MB)

BT-501457_I4-MOO-Routine_test_of_subscribers_district_selectors_tci.pdf

BT-501457 I4 - MOO Routine test of subscribers district selectors
Contributed by John Novack.

pdf BT-501456 I1 - MOO Testing circuit Popular

252 downloads

Download (pdf, 62 KB)

BT-501456_I1-MOO-Testing_circuit_tci.pdf

BT-501456 I1 - MOO Testing circuit
Contributed by John Novack.

pdf BT-501455 I2 - MOO Test circuit Popular

259 downloads

Download (pdf, 383 KB)

BT-501455_I2-MOO-Test_circuit_tci.pdf

BT-501455 I2 - MOO Test circuit
Contributed by John Novack.

pdf BT-501445 I1 - MOO testing circuit Popular

269 downloads

Download (pdf, 755 KB)

BT-501445_I1-MOO-testing_circuit_tci.pdf

BT-501445 I1 - MOO testing circuit
Contributed by John Novack.

pdf BT-01236 I3 - MOO Automatic routine test circuit Popular

252 downloads

Download (pdf, 1.31 MB)

BT-501236_I3-MOO-Automatic_routine_test_circuit_tci.pdf

BT-01236 I3 - MOO Automatic routine test circuit
Contributed by John Novack.

pdf BT-501123 I2 - MOO Test circuit Automatic routine test of District selectors Popular

247 downloads

Download (pdf, 1.80 MB)

BT-501123_I2-MOO-Test_circuit_Automatic_routine_test_of_District_selectors_tci.pdf

BT-501123 I2 - MOO Test circuit Automatic routine test of District selectors
Contributed by John Novack.

pdf BT-501043 I2 - MOO Trunk circuits Popular

281 downloads

Download (pdf, 336 KB)

BT-501043_I2-MOO-Trunk_circuits_tci.pdf

BT-501043 I2 - MOO Trunk circuits
Contributed by John Novack.

pdf BT-501002 I5 - MOO Panel system sender recording key and testing cord circuit Popular

269 downloads

Download (pdf, 1009 KB)

BT-501002_I5-MOO-Panel_system_sender_recording_key_and_testing_cord_circuit_tci.pdf

BT-501002 I5 - MOO Panel system sender recording key and testing cord circuit
Contributed by John Novack.

pdf BT-470662 I1 - MOO Line Circuit Popular

226 downloads

Download (pdf, 280 KB)

BT-470662_I1-MOO-Line_Circuit_tci.pdf

BT-470662 I1 - MOO Line Circuit
Contributed by John Novack.

pdf BT-441152 I1 - MOO Interoffice Incoming selector circuit Popular

263 downloads

Download (pdf, 920 KB)

BT-441152_I1-MOO-Interofice_Incoming_selector_circuit_tci.pdf

BT-441152 I1 - MOO Interoffice Incoming selector circuit

Contributed by John Novack.

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Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.

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