B-Series - PBX Installation and Maintenance

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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: 897

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

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

Date added: 12/03/2009
Date modified: 03/05/2013
Filesize: 417.1 kB
Downloads: 975

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: 895

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: 987

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: 981

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: 1060

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: 1014

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: 955

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: 1127

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

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: 967

Issue 1, 1951-10-01

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: 843
Oct 39.  New York Telephone. Covers the addition of a 1A thermistor to overcome a line lamp problem on intercept circuits.

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: 982
May 25. New York Telephone. Originally Engineering Bulletin 444. Replaces #23 and #24 induction coil telephone sets.

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

Date added: 11/13/2010
Date modified: 11/13/2010
Filesize: 1.48 MB
Downloads: 1730
Oct 33. New York Telephone.

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

Date added: 11/14/2010
Date modified: 11/14/2010
Filesize: 25.79 kB
Downloads: 1515
July 40. New York Telephone.  Covers dial mountings for PBX boards and dust covers to seal the space between the dial and dial mounting.

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

Date added: 11/15/2010
Date modified: 11/15/2010
Filesize: 206.83 kB
Downloads: 1571
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.

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

Date added: 11/15/2010
Date modified: 12/27/2013
Filesize: 267.35 kB
Downloads: 1713

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

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

Date added: 12/01/2010
Date modified: 12/01/2010
Filesize: 264.57 kB
Downloads: 1708
July 33.

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

Date added: 12/02/2010
Date modified: 11/05/2013
Filesize: 102.37 kB
Downloads: 1763

Issue 4, October 1951.

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

Date added: 12/02/2010
Date modified: 12/02/2010
Filesize: 207.93 kB
Downloads: 1682
Jan 38.

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

Date added: 12/07/2010
Date modified: 12/07/2010
Filesize: 412.07 kB
Downloads: 1646
Nov 47.

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