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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 J98726BF RPO and J98726BG RPT RTW WE D4 Popular

627 downloads

Download (pdf, 1.30 MB)

J98726BF_RPO_and_J98726BG_RPT_RTW_WE-D4.pdf

J98726BF RPO and J98726BG RPT RTW WE D4

Contributed by Paul Wills.

pdf SD-66715-01 i17D Feb68 - PBX Systems No 701B 701PK 711B 711PK - Station Line Circuit Popular

425 downloads

Download (pdf, 1.87 MB)

SD-66715-01_i17D_Feb68_PBX_Systems_No_701B_701PK_711B_711PK_Station_Line_Circuit_tci.pdf

SD-66715-01 i17D Feb68 - PBX Systems No 701B 701PK 711B 711PK - Station Line Circuit

Contributed and scanned by Steve Cichorsky. Processed by Paul Fassbender.

pdf CD-SD 66123-01 i7D - 550C Aux Sig and Battery Cut-Off Popular

750 downloads

Download (pdf, 1.17 MB)

CD-SD-66123-01_I7D_550C_Aux_Sig_and_Bat_Cut-Off_lh_ocr_tci.pdf

CD-SD 66123-01 i7D - 550C Aux Sig and Battery Cut-Off

Contributed by Len Hicken. OCR by Paul Fassbender.

pdf CD-SD 66110-01 i5D - 550C Station Line Cct Popular

680 downloads

Download (pdf, 627 KB)

CD-SD-66110-01_I5D_550C_Station_Line_Cct_lh_ocr_tci.pdf

CD-SD 66110-01 i5D - 550C Station Line Cct

Contributed by Len Hicken. OCR by Paul Fassbender.

pdf CD-SD 66109-01 i6D - 550C CO Trunk Cct Popular

695 downloads

Download (pdf, 757 KB)

CD-SD-66109-01_I6D_550C_CO_Trunk_Cct_lh_ocr_tci.pdf

CD-SD 66109-01 i6D - 550C CO Trunk Cct

Contributed by Len Hicken. OCR by Paul Fassbender.

pdf CD-SD 66023-01 i11D - 550C Tel and Dial Cct Popular

707 downloads

Download (pdf, 658 KB)

CD-SD-66023-01_I11D_550C_Tel_and_Dial_Cct_lh_ocr_tci.pdf

CD-SD 66023-01 i11D - 550C Tel and Dial Cct

Contributed by Len Hicken. OCR by Paul Fassbender.

pdf CD-SD 66022-01 i9D - 550C Cord Cct Popular

684 downloads

Download (pdf, 957 KB)

CD-SD-66022-01_I9D_550C_Cord_Cct_lh_ocr_tci.pdf

CD-SD 66022-01 i9D - 550C Cord Cct

Contributed by Len Hicken. OCR by Paul Fassbender.

pdf CD-69414-01 i3D and App 1D - 4-wire Subscriber Line Circuits - Common Battery Popular

571 downloads

Download (pdf, 355 KB)

CD-69414-01_i3D_and_App_1D_4-wire_Subscriber_Line_Circuits_Common_Battery_ocr_tci.pdf

CD-69414-01 i3D and App 1D - 4-wire Subscriber Line Circuits - Common Battery

Contributed by Rick Walsh.

pdf Bell Northern Research - Telesis - Aug78 - DMS-10 Popular

1614 downloads

Download (pdf, 21.88 MB)

Bell_Northern_Research_Telesis_Aug78_-_DMS-10_tci-ocr.pdf

Bell Northern Research - Telesis - Aug78 - DMS-10

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

pdf ATT LL - Plant Bulletin 116 Sep19 - No 4 Test Boards Description and Operation Popular

1203 downloads

Download (pdf, 6.32 MB)

ATT_LL_Plant_Bulletin_116_Sep19_-_No_4_Test_Boards_Description_and_Operation_tci-ocr.pdf

ATT LL - Plant Bulletin 116 Sep19 - No 4 Test Boards Description and Operation

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

pdf SD_CD 128.002 iC Jun61 CN PTT - Plan for Distributing Common Systems Drawings Popular

494 downloads

Download (pdf, 98 KB)

SD_CD_128.002_iC_Jun61_CN_PTT_-_Plan_for_Distributing_Common_Systems_Drawings_tci-ocr.pdf

SD_CD 128.002 iC Jun61 CN PTT - Plan for Distributing Common Systems Drawings

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

pdf SD_CD 128.001 iC Jun61 CN PTT - Checking List Common Systems SD_CD Station and PBX Popular

504 downloads

Download (pdf, 105 KB)

SD_CD_128.001_iC_Jun61_CN_PTT_-_Checking_List_Common_Systems_SD_CD_Station_and_PBX_tci-ocr.pdf

SD_CD 128.001 iC Jun61 CN PTT - Checking List Common Systems SD_CD Station and PBX

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

pdf SD_CD 128.000 iC Jun61 CN - List of Drawings - PBX Popular

801 downloads

Download (pdf, 742 KB)

SD_CD_128.000_iC_Jun61_CN_List_of_Drawings_PBX_tci-ocr.pdf

SD_CD 128.000 iC Jun61 CN - List of Drawings - PBX

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

pdf SD-99767-01 Signaling E3C, E4C and E5C Signaling and 4 Wire Terminating Circuit – 2600 Hertz Reverse Battery Supervision Originating Office End tci ocr Popular

896 downloads

Download (pdf, 19.98 MB)

SD-99767-01 Signaling E3C, E4C and E5C Signaling and 4-Wire Terminating Circuit – 2600 Hertz Reverse Battery Supervision - Originating Office End tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-80700-01 POWER SYSTEMS KEY SHEET ocr op r tci ocr Popular

1280 downloads

Download (pdf, 10.60 MB)

SD-80700-01 POWER SYSTEMS - KEY SHEET ocr op r tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-80700-01 POWER SYSTEMS KEY SHEET DWG ISSUE 13 08 17 61 tci ocr Popular

595 downloads

Download (pdf, 2.30 MB)

SD-80700-01 POWER SYSTEMS - KEY SHEET - DWG ISSUE 13 08-17-61 tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-70256-01 Testing and Maintenance 163A1 Test Unit Circuit for Use with Telegraph Repeaters 1938 tci ocr Popular

486 downloads

Download (pdf, 303 KB)

SD-70256-01 Testing and Maintenance 163A1 Test Unit Circuit for Use with Telegraph Repeaters 1938 tci-ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-69610-01 Western Electric 301A Switching System FAA tci ocr Popular

675 downloads

Download (pdf, 9.24 MB)

SD-69610-01 - Western Electric 301A Switching System - FAA tci -ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-69454-01 1616 TYPE TELEPHONE SETS 2 AND 4 WIRE tci ocr Popular

506 downloads

Download (pdf, 600 KB)

SD-69454-01 1616-TYPE TELEPHONE SETS - 2- AND 4-WIRE tci -ocr.pdf

Contributed by Steve Cichorsky.

pdf SD-69431-01 Flush Mounted Keys and Telephone Circuit 1A2 1A1 6A tci ocr Popular

481 downloads

Download (pdf, 1012 KB)

SD-69431-01 Flush Mounted Keys and Telephone Circuit - 1A2- 1A1- 6A tci-ocr.pdf

Contributed by Steve Cichorsky.

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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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