B-Series - PBX Installation and Maintenance

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B599.081 NY PBXs - #63 Induction Coil Tel Set B599.081 NY PBXs - #63 Induction Coil Tel Set

Date added: 11/13/2010
Date modified: 11/13/2010
Filesize: 179.1 kB
Downloads: 1057
May 25. New York Telephone. Originally Engineering Bulletin 444. Replaces #23 and #24 induction coil telephone sets.

B699.162 IA NY No. 10 Key Turret B699.162 IA NY No. 10 Key Turret

Date added: 11/13/2010
Date modified: 11/13/2010
Filesize: 15.84 kB
Downloads: 915
Oct 39.  New York Telephone. Covers the addition of a 1A thermistor to overcome a line lamp problem on intercept circuits.

B522.225 i1 Oct51 - 507A, 507B PBX - Installation B522.225 i1 Oct51 - 507A, 507B PBX - Installation

Date added: 11/10/2010
Date modified: 11/05/2013
Filesize: 213.33 kB
Downloads: 1041

Issue 1, 1951-10-01

B204.448 I2-se B204.448 I2-se

Date added: 12/03/2009
Date modified: 03/05/2013
Filesize: 417.1 kB
Downloads: 1037

Recorded Telephone Dictation Trunks - SD-65728-01 and
SD-65788-01 - Operation Tests - 701A, 701B, 711A, 711B, 740A, 740AX,
740B, 740C, 740E, 755A or 756A PBX, Issue 2, 1960-04-01

B251.001 I4-se B251.001 I4-se

Date added: 12/03/2009
Date modified: 03/05/2013
Filesize: 253.15 kB
Downloads: 962

Line Finders - Operation Tests - 701A, 701B, 711A, and 711B
PBX, Issue 4, 1960-04-01

B256.222 I2-se B256.222 I2-se

Date added: 12/03/2009
Date modified: 03/05/2013
Filesize: 575.85 kB
Downloads: 1050

Attendant Trunk Circuits - 756A PBX, Issue 2, 1960-01-01

B502.093 I1-se B502.093 I1-se

Date added: 12/03/2009
Date modified: 03/05/2013
Filesize: 1.29 MB
Downloads: 1050

Transmitter Transfer Unit - Description and Installation,
Issue 1, 1960-06-01

B522.225 i3 Jan60 - 507A, 507B PBX - Installation -se B522.225 i3 Jan60 - 507A, 507B PBX - Installation -se

Date added: 12/03/2009
Date modified: 11/05/2013
Filesize: 472.32 kB
Downloads: 1130

Issue 3, 1960-01-01

B523.601 I1-se B523.601 I1-se

Date added: 12/03/2009
Date modified: 03/07/2013
Filesize: 458 kB
Downloads: 1077

556A PBX (Manual Auxiliary for 756A PBX) - Installation, Issue
1, 1960-04-01

B523.602 I1-se B523.602 I1-se

Date added: 12/03/2009
Date modified: 03/07/2013
Filesize: 140.3 kB
Downloads: 1028

556A PBX (Manual Auxiliary for 756A PBX) - Tests and
Inspections At Time of Installation, Issue 1, 1960-04-01

B556.201 I2-se B556.201 I2-se

Date added: 12/03/2009
Date modified: 03/07/2013
Filesize: 2.1 MB
Downloads: 1201

756A PBX - Installation, Issue 2, 1960-04-01

B702.002, I1, Jun27, 35-C Test Set BSP B702.002, I1, Jun27, 35-C Test Set BSP

Date added: 11/19/2009
Date modified: 03/07/2013
Filesize: 324.42 kB
Downloads: 977

Issue 1, Jun27, June 1927? - Tests relays and other apparatus on a current flow basis.

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Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.

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