Folder No. 5 Crossbar - Wire Spring Relay Circuit - Vol 1

VOLUME I - WIRE SPRING No. 5 CROSSBAR SYSTEM

Section 1 — General Description of the Wire Spring No. 5 Crossbar System (129p)
Section 2 — Dial Tone Job (38p)
Section 3 — Dialing the Called Number (13p)
Section 4 — Pretranslation (22p)
Section 5 — Intraoffice Call (68p)
Section 6 — Outgoing Calls Using Senders (30p)
Section 7 — Incoming Calls (24p)

Documents

pdf ATT 5XB vI Mar55 Wire Spring Sec7 - Incoming Calls Popular

287 downloads

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ATT_No_5_Crossbar_Switching_System_vI_Sec7_Mar55_Wire_Spring_Relay_Circuit_Incoming_Calls_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec7 - Incoming Calls

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 7 - Incoming Calls

Scanned and Contributed by Steve Cichorsky

pdf ATT 5XB vI Mar55 Wire Spring Sec6 - Outgoing Calls Using Senders Popular

270 downloads

Download (pdf, 4.20 MB)

ATT_No_5_Crossbar_Switching_System_vI_Sec6_Mar55_Wire_Spring_Relay_Circuit_Subscriber_Outgoing_Calls_Using_Senders_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec6 - Outgoing Calls Using Senders

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 6 - Outgoing Calls Using Senders

Scanned and Contributed by Steve Cichorsky

pdf ATT 5XB vI Mar55 Wire Spring Sec5- Intraoffice Call Popular

452 downloads

Download (pdf, 10.45 MB)

ATT_No_5_Crossbar_Switching_System_vI_Sec5_Mar55_Wire_Spring_Relay_Circuit_Intraoffice_Call_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec5- Intraoffice Call

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 5- Intraoffice Call

Scanned and Contributed by Steve Cichorsky

pdf ATT 5XB vI Mar55 Wire Spring Sec4 - Pretranslation Popular

269 downloads

Download (pdf, 3.20 MB)

ATT_No_5_Crossbar_Switching_System_vI_Sec4_Mar55_Wire_Spring_Relay_Circuit_Pretranslation_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec4 - Pretranslation

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 4 - Pretranslation

Scanned and Contributed by Steve Cichorsky

pdf ATT 5XB vI Mar55 Wire Spring Sec3 - Dialing the Called Number Popular

325 downloads

Download (pdf, 1.58 MB)

ATT_No_5_Crossbar_Switching_System_vI_Sec3_Mar55_Wire_Spring_Relay_Circuit_Dialing_the_Called_Number_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec3 - Dialing the Called Number

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 3 - Dialing the Called Number

Scanned and Contributed by Steve Cichorsky

pdf ATT 5XB vI Mar55 Wire Spring Sec1 - General Description Popular

669 downloads

Download (pdf, 24.07 MB)

ATT_No_5_Crossbar_Switching_System_vI_Sec1_Mar55_Wire_Spring_Relay_Circuit_General Description_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec1 - General Description

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 1 - General Description of the Wire Spring No. 5 Crossbar System

Scanned and Contributed by Steve Cichorsky

pdf ATT 5XB vI Mar55 Wire Spring Sec2 - Dial Tone Job Popular

333 downloads

Download (pdf, 5.18 MB)

ATT_No_5_Crossbar_Switching_System_vI_Sec2_Mar55_Wire_Spring_Relay_Circuit_Dial_Tone_Job_tci_ocr.pdf

ATT 5XB vI Mar55 Wire Spring Sec2 - Dial Tone Job

From: No. 5 Crossbar Switching System - Wire Spring Relay Circuit
Volume 1 - Wire Spring No. 5 Crossbar System
Section 2 - Dial Tone Job

Scanned and Contributed by Steve Cichorsky

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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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