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The Bruce Crawford Memorial Switching Documentation Library

Bruce Crawford


Bruce Crawford - Founder of Switchers' Quarterly

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Documents

pdf AML - Added Main Line - Carrier Telephone System Popular

5243 downloads

Download (pdf, 1.99 MB)

AML_SubscriberCarrierDescription_E3.pdf

AML - Added Main Line - Carrier Telephone System
Edition 3. Description, Transmission, Application, Installation & Maintenance.  Superior Continental Corp. (Also see Price List dated June 1 1967.) Contributed by Steve Cichorsky.

pdf AML - Added Main Line - Carrier Telephone System - Price List Popular

4883 downloads

Download (pdf, 6.59 MB)

AML_SubscriberCarrierDescription_PriceList.pdf

AML - Added Main Line - Carrier Telephone System - Price List
June 1, 1967. Superior Continental Corp. (Also see product description document.) Contributed by Steve Cichorsky.

pdf AML Subscriber Line Carrier - Installation And Maintenance Popular

3233 downloads

Download (pdf, 2.54 MB)

AML_Subscriber_Line_Carrier_-_Installation_and_Maintenance.pdf

AML Subscriber Line Carrier - Installation And Maintenance

[Archived] Contributed by Steve Cichorsky.

pdf AML Subscriber Line Carrier - Installation And Maintenance Ocr R Popular

4524 downloads

Download (pdf, 4.99 MB)

AML_Subscriber_Line_Carrier_-_Installation_and_Maintenance_ocr_r.pdf

AML Subscriber Line Carrier - Installation And Maintenance Ocr R

22 pages. 001-001-003 CTE, issue A, June 1969.  Added Main Line. Continental Telephone Electronics Corp. Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

pdf CMC 7350 iC Sep79 - CMC 7350 Current Flow Test Set - Description Popular

4953 downloads

Download (pdf, 5.49 MB)

CMC_7350_iC_Sep79_-_CMC_7350_Current_Flow_Test_Set_Desc_tci.pdf

CMC 7350 iC Sep79 - CMC 7350 Current Flow Test Set - Description

Contributed by Steve Flocke

pdf Demon Dialer Instructions Popular

9229 downloads

Download (pdf, 723 KB)

ZOOM_Demon_Dialer_1983_Instructions_tci.pdf

Demon Dialer Instructions

1983.  Submitted by Steve Cichorsky.

pdf FAA-STD-054 Use of Selective Signaling Standard for Voice Communication Systems Popular

4846 downloads

Download (pdf, 630 KB)

FAA_Mar96_Selective_Signaling_Standard_tci.pdf

FAA-STD-054  Use of Selective Signaling Standard for Voice Communication Systems

March 12, 1996. US Department of Transportation.  Defines selective signaling interface protocol requirements. Defines the selective signaling (SS) interface protocol requirements between Federal Aviation Administration (FAA) voice communications systems or between FAA voice communications systems and non-FAA voice communications systems (e.g., a military or foreign switch). OCR and processing by Paul Fassbender.

pdf Hubbell CT110C I3 Call Transition Unit Popular

4045 downloads

Download (pdf, 583 KB)

Hubbell_CT110C_I3_Jul72_CallTransferUnit.pdf

Hubbell CT110C I3  Call Transition Unit
July 1972, Issue 3. Submitted by Steve Cichorsky.

pdf Strowger Ad - 1946 Popular

4077 downloads

Download (pdf, 6.27 MB)

46aug_Telephony_Automatic_Telephone_Electric_Co_Ltd_StrowgerAd.pdf

Strowger Ad - 1946
Contributed by Steve Cichorsky.

pdf ZOOM Demon Dialer Installation - Series Jack Popular

4167 downloads

Download (pdf, 524 KB)

ZOOM_Demon_Dialer_1983_Series_Jack_Installation_tci.pdf

ZOOM Demon Dialer Installation - Series Jack

1983. Submitted by Steve Cichorsky.

pdf Zoom Demon Dialer Special Situations - 1983 Popular

4443 downloads

Download (pdf, 1.97 MB)

ZOOM_Demon_Dialer_1983_Special_Situations_tci.pdf

Zoom Demon Dialer Special Situations - 1983

1983.  Submitted by Steve Cichorsky.

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Recent Contributors

Thanks for new documents from 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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