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Folder Western Electric

Categories

Folder 15A-23A-Key-Systems

Folder 1A and 1A1 Key Equipment

Folder 1A2 Equipment

Folder 2A-Farm-Interphone

Folder 3XB - SD-CD

Folder 5XB - SD-CD

Folder 6A-Equipment

Folder 740 PBX - All Documentation*

*BSPs are located in the BSP section

Folder 750 PBX - All Documentation

Note that applicable BSPs can be found in the BSP section under the 748-xxx-xxx division.

Folder 755 PBX - All Documentation

Note that applicable BSPs are filed under the "BSP" section in the 550-xxx-xxx division.

Folder CDs, SDs and T-drawings

CDs and SDs are currently located in several categories in the Library. Hint: search using the first five numeric digits of the document number.

Folder ED-65720 Line Finder Schematic & Sequence Chart

Folder N1-Carrier

Folder No.2-Local-Test-Cabinet

Folder Number 5 Toll Testboard

Folder SD-CD-1a246-01_MF_Receiver

Folder SD-CD-25791-01_No-Such-Number_Tone.pdf

Folder SD-CD-30200-Step-by step systems no.1 or 350A Loca

Folder SD-CD-30228 Toll and Local Connector

Folder SD-CD-30243-TestConn-350-355A

Folder SD-CD-30903-35-E-97-Local-Connector-One-Ring-Gen-Co

Folder SD-CD-30976-01_3_4_Wire_Selector

Folder SD-CD-30978-8PtyRevCallSel-350-355-360A

Folder SD-CD-31088

Folder SD-CD-31592-CoinTrkCkt350-355-360A

CD-31592-02 and SD-31592-02 Coin Trunk Circuit

Folder SD-CD-31637-J34719A-ConnTstSet

Folder SD-CD-31739-01_No1_350A_355A_Comb_Conn_Ckt

Folder SD-CD-32133-01-SubLineCkt350-355-360A

Folder SD-CD-33013-i4D-No1_350A_355A_360A_35-E-97_200_Point_Linefinder_Trunk_Finder_3-Wire

Step-by-Step Systems, No.1, 350A, 355A, 360A, or 35-E-97 200 Point Line or Trunk Finder 3 Wire

Folder SD-CD-56134_2B_Signaling_Test_Set

Folder SD-CD-59070

Folder SD-CD-62440-01 I29 Nos. 3 Toll and Tandem Switchbo

Folder SD-CD-63394-Broadband Carrier Systems

Folder SD-CD-64800-01 Toll Systems - Switchboard No. 3C o

Folder SD-CD-65680-505-506-507-Switchboards

Applicable BSPs can be found in the 536-xxx-xxx Division

Folder SD-CD-65714-557A-General-Ckts

Folder SD-CD-65715-555-557A-CO-TrunkCkt

Folder SD-CD-65721-Sel-Conn

Folder SD-CD-65727-557A-SecLineAndLineLampTstCkt

Folder SD-CD-65729-557B-TAS-SWBD

Folder SD-CD-65731-557B-TAS-SWBD

Folder SD-CD-65773_701B_BatCutOff

Folder SD-CD-66037-01-Tst-Line-701A-701B-711A-711B-Conn-S

Folder SD-CD-66073-01-Tst-Set-J54701B-701-A-B-711-A-B-740

Folder SD-CD-66144-012_Connector_701B

Folder SD-CD-66520-555-General-Ckts

Folder SD-CD-66537-555-StationLineCkts

Folder SD-CD-69105-01_KTS No. 1A, Private Line

Folder SD-CD-69286-01 6A Key Telephone System

Folder SD-CD-69513-1A2LineCkt

Folder SD-CD-69556-4WPrivateLineTerminatingStationCkt

Folder SD-CD-73094-911NA-Tst-Set

Folder SD-CD-95259-KS16617Amp

Folder SD-CD-96181-No3-Tst-Cabinet

Folder SD-CD-96335-01_Dial_Testing_Circuit_LTC_No-3

Folder SD-CD-99706-24A_Loop_Checker

Folder SD-CD-99707-24B_Loop_Checker_Generator

Folder WEco Switching Documents

General and introductory info on topics including Manual, Step-by-Step (SxS), Panel, Crossbar (Xbar) and ESS.

Documents

pdf SD 95277-02 Issue 7B - Transmission Measuring Milliwatt Distributing Circuit Popular

By 1232 downloads

Download (pdf, 647 KB)

SD_95277_02_I7B_Nov78_TransmissionMeasuringCircuit.pdf

SD 95277-02 Issue 7B - Transmission Measuring Milliwatt Distributing Circuit
Using 71F Milliwatt Reference Generator.  Contributed by Mike Mangus.

pdf SD-15120-01 I14 Popular

By 1106 downloads

Download (pdf, 997 KB)

SD-15120-01_I14.pdf

SD-15120-01 I14
No. 12 Switchboard

pdf SD-1C245-01 General Purpose 4 Wire Order Circuit tci ocr Popular

By 560 downloads

Download (pdf, 7.25 MB)

SD-1C245-01 - General Purpose 4- Wire Order Circuit tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-1E059-01 51A Centrex Data Rx And Tx Circuit Popular

By 978 downloads

Download (pdf, 3.71 MB)

SD-1E059-01 51A Centrex Data Rx and Tx Circuit.pdf

SD-1E059-01 51A Centrex Data Rx And Tx Circuit

pdf SD-25760-01 I10 Popular

By 1058 downloads

Download (pdf, 2.85 MB)

SD-25760-01_I10.pdf

SD-25760-01 I10

No. 5 Crossbar

pdf SD-25760-01 No 5 Crossbar Key Sheet Dwg Iss 10 7 11 58 tci ocr Popular

By 1023 downloads

Download (pdf, 5.44 MB)

SD-25760-01 No 5 Crossbar Key Sheet - Dwg Iss 10 7-11-58 tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-30200-01 3-Wire Selector Ocr R Popular

By 1080 downloads

Download (pdf, 1.95 MB)

SD-30200-01_3-Wire_Selector_ocr_r.pdf

SD-30200-01 3-Wire Selector Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

pdf SD-30243-01 Test Connector Ocr R Popular

By 896 downloads

Download (pdf, 771 KB)

SD-30243-01_Test_Connector_ocr_r.pdf

SD-30243-01 Test Connector Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

pdf SD-31250-01 I17 Popular

By 921 downloads

Download (pdf, 283 KB)

SD-31250-01_I17.pdf

SD-31250-01 I17

360-A Step-by-Step

pdf SD-31337-01 INTERCEPTING TRUNK Ocr R Popular

By 889 downloads

Download (pdf, 731 KB)

SD-31337-01_INTERCEPTING_TRUNK_ocr_r.pdf

SD-31337-01 INTERCEPTING TRUNK Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

pdf SD-31359-01 I40 Popular

By 1021 downloads

Download (pdf, 3.07 MB)

SD-31359-01_I40.pdf

SD-31359-01 I40

No. 1 Step-by-Step

pdf SD-31359-01 No 1 Key Sheet Dwg Iss 40 08 03 59 tci ocr Popular

By 840 downloads

Download (pdf, 5.88 MB)

SD-31359-01 No 1 Key Sheet - Dwg Iss-40 08-03-59 tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-31364-01 350A CDO Key Sheet Dwg Iss 25 10 22 59 tci ocr Popular

By 971 downloads

Download (pdf, 3.68 MB)

SD-31364-01 350A CDO - Key Sheet - Dwg Iss 25 10-22-59 tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-31738-01 Connector - Local Rotary Hunting Ocr R Popular

By 774 downloads

Download (pdf, 2.90 MB)

SD-31738-01_Connector_-_Local_Rotary_Hunting_ocr_r.pdf

SD-31738-01 Connector - Local Rotary Hunting Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

pdf SD-3177901-OutgoingRptrCkt Bc Popular

By 1105 downloads

Download (pdf, 1.34 MB)

SD-3177901-OutgoingRptrCkt_bc.pdf

SD-3177901-OutgoingRptrCkt Bc

pdf SD-31848-01 Grounded Line Adapter Tci Popular

By 898 downloads

Download (pdf, 3.30 MB)

SD-31848-01_Grounded_Line_Adapter_tci.pdf

SD-31848-01 Grounded Line Adapter Tci

Contributed by Steve Cichorsky.

pdf SD-32133-SubLineCkt-350-355-360A Bc Popular

By 1073 downloads

Download (pdf, 1.33 MB)

SD-32133-SubLineCkt-350-355-360A_bc.pdf

SD-32133-SubLineCkt-350-355-360A Bc

pdf SD-32320-01 Step By Step Intertoll Dialing Office With CAMA Key Sheet Dwg Iss 1 CD Iss 1 06 29 60 tci ocr Popular

By 385 downloads

Download (pdf, 485 KB)

SD-32320-01 Step By Step Intertoll Dialing Office With CAMA - Key Sheet - Dwg Iss 1 - CD Iss 1 - 06-29-60 tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-35004-01 TRUNK CIRCUIT FOR 911 EMERGENCY SERVICE Ocr R Popular

By 1052 downloads

Download (pdf, 11.07 MB)

SD-35004-01_TRUNK_CIRCUIT_FOR_911_EMERGENCY_SERVICE_ocr_r.pdf

SD-35004-01 TRUNK CIRCUIT FOR 911 EMERGENCY SERVICE Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

pdf SD-35036-01 INFORMATION TRUNK Ocr R Popular

By 925 downloads

Download (pdf, 5.66 MB)

SD-35036-01_INFORMATION_TRUNK_ocr_r.pdf

SD-35036-01 INFORMATION TRUNK Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

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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