Folder B-Series - PBX Installation and Maintenance

Documents

pdf B502.009 i2 Jun59 - Making and Removing Wrapped Connections Popular

1371 downloads

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B502.009_i2_Jun59_-_Making_and_Removing_Wrapped_Connections_tci_ocr.pdf

B502.009 i2 Jun59 -  Making and Removing Wrapped Connections

Contributed by John Novack.

pdf B702.002 I1 Popular

1725 downloads

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B702.002_I1.pdf

B702.002 I1
Contributed by Russ Kirk.

pdf B502.305 I1 Aug30 - Mounting and Aligning Miscellaneous Apparatus Popular

2170 downloads

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B502.305_I1_Aug30_Mounting_Aligning_Misc_Apparatus.pdf

B502.305 I1 Aug30 - Mounting and Aligning Miscellaneous Apparatus
Contributed by Steve Cichorsky.

pdf B503.305 I1 Jul30 - Cleaning and Polishing Plugs Popular

2317 downloads

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B503.305_I1_Jul30_Cleaning_Polishing_Plugs.pdf

B503.305 I1 Jul30 - Cleaning and Polishing Plugs
Contributed by Steve Cichorsky.

pdf B823.105 I2 No. 555 PBX - Description Popular

2100 downloads

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B823.105_I1_Apr52_555_PBX_Description.pdf

B823.105 I2 No. 555 PBX - Description

April 1952.  Contributed by Steve Cichorsky.

pdf B502.016 I2 Placing Switchboard Lamps Popular

2452 downloads

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B502.016_I2_Apr53_PlacingSwitchboardLamps.pdf

B502.016 I2  Placing Switchboard Lamps
April 1953. Contributed by Steve Cichorsky.

pdf B502.321 I2 Mounting Handset Hangers Popular

2398 downloads

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B502.321_I2_Jan40_MountingHandSe Hangers.pdf

B502.321 I2 Mounting Handset Hangers
Issue 2, January 1940. Contributed by Steve Cichorsky.

pdf B699.034 IB NY PBX Operator Chairs Popular

1579 downloads

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B699.034_NY_IB_Mar45_Operators Chairs.pdf

B699.034 IB NY PBX Operator Chairs
Issue B, March 1945, NY Tel.  Contributed by Steve Cichorsky.

pdf B432.045 I1D Stromberg Carlson 319 and 320 keys Popular

2384 downloads

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B432.045_I1D_Mar30_SC_319_320_Keys.pdf

B432.045 I1D Stromberg Carlson 319 and 320 keys
Contributed by Steve Cichorsky.

pdf B899.321 iA Jan37 - NY Tel - Notes on 551-type PBX Switchboards Popular

1600 downloads

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B899.321_NY_IA_Jan37_Notes551PBX_Switchboards.pdf

B899.321 iA Jan37 - NY Tel - Notes on 551-type PBX Switchboards

Issue A, January 1937, NY Tel. Manhattan.  Contributed by Steve Cichorsky.

pdf B899.182 NY IA No 80B, 200B Order Turret Popular

1445 downloads

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B899.182_NY_IA_Jan38_80B_200B_OrderTurretsDesc.pdf

B899.182 NY IA No 80B, 200B Order Turret
Issue A, January 1938, NY Tel. Contributed by Steve Cichorsky.

pdf B599.001 Glass - Rubber Jar Batteries Substitution Popular

1636 downloads

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B599.001 Glass - Rubber Jar Batteries Substitution.pdf

pdf B502.201 I1 Cording Operator's Dials and Mountings Popular

2387 downloads

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B502.021_I1_Nov47_Cording_OperatorsDials_Mountings.pdf

B502.201 I1 Cording Operator's Dials and Mountings
Nov 47.

pdf B522.251 I2 505 and 506 PBX - Modification for Anti-Sidetone Connection Popular

2241 downloads

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B522.251_I2_Jan38_505_506_PBX_AntiSidetoneModification.pdf

B522.251 I2 505 and 506 PBX - Modification for Anti-Sidetone Connection
Jan 38.

pdf B522.231 i4 Oct51 - 507A, 507B PBX - Tests and Inspection Popular

2520 downloads

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B522.231_I4_Oct51_507_A_B_PBX_Tests_Inspection.pdf

B522.231 i4 Oct51 - 507A, 507B PBX - Tests and Inspection

Issue 4, October 1951.

pdf B522.215 I1 505 B and C, 506 A and B PBX - Installation Popular

2455 downloads

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B522.215_I1_Jul33_505_B_C_506_A_B_PBX_Inst.pdf

B522.215 I1 505 B and C, 506 A and B PBX - Installation
July 33.

pdf WR-B502.531 i3 Jan44 - Substitutes for Shellac Popular

1649 downloads

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WR-B502.531_I3_Jan44_SubstitutesForShellac.pdf

WR-B502.531 i3 Jan44 - Substitutes for Shellac

Issue 3, January 44. War Related info.  Also coded WR-B502.535 and WR-B502.541. Contributed by Steve Cichorsky.

pdf B303.011.1 IA NY Cordless PBX Switchboard for Civil Defense Units Popular

2427 downloads

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B303.001.1_IA_NY_Dec53_CordlessPBX_Switchboards_for_Civil_Defense.pdf

B303.011.1 IA NY Cordless PBX Switchboard for Civil Defense Units
Dec 53. New York Telephone. Providing emergency telephone services along the perimeter of extreme damage for use by civil defense forces using cordless switchboards, such as the 505C 3x7 with modifications.

pdf B699.035 IB NY Dial Mountings 6000G and 6000J Popular

1577 downloads

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B699.035_IB_NY_Jul40_DialMountings_6000G_6000J.pdf

B699.035 IB NY Dial Mountings 6000G and 6000J
July 40. New York Telephone.  Covers dial mountings for PBX boards and dust covers to seal the space between the dial and dial mounting.

pdf B899.181 IA NY No. 10 Key Turret - Description Popular

1712 downloads

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B899.181_IA_NY_Oct33_No10KeyTurret_Description.pdf

B899.181 IA NY No. 10 Key Turret - Description
Oct 33. New York Telephone.

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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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