Division 179: Signaling Circuits and Associates Ringer Circuits

Section Date Issue Size Title
179-000-0001972-09-0166194.00 KBNumerical Index - Division 179 - Signaling Circuits and Associated Ringer Circuits
179-100-3011971-08-019226.40 KBSignaling and Transmission Systems Compatibility Information - General
179-100-3031971-09-015973.81 KBV4 Telephone Repeater - Signaling Compatibility
179-100-3041972-07-0183.54 MBE-Type Signaling System - Signaling Compatibility
179-100-3061972-07-0141.56 MBF-Type Signaling System - Signaling Compatibility
179-100-3081972-08-0122.44 MBType F Signaling System - FU_ and Auxiliary Units - Signaling Compatibility
179-100-3111977-09-0114.83 MBDigital Transmission Systems - D4 Channel Bank - Signaling Compatibility
179-123-5011964-03-0111008.14 KBTASI Signal Converter Tests Using TASI Signal Converter Selector Circuit SD-56529-01
179-201-1011951-01-0114.66 MB1600- or 2000-Cycle Single Frequency Signaling System Equipped with Signaling Circuit SD-56202-01 - General Description
179-202-1011951-01-0112.33 MB1600- or 2000-Cycle Single Frequency Signaling System Equipped with Signaling Circuit SD-56202-01 - Detailed Circuit Operation
179-205-3011949-01-012510.07 KB1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-55962-01 - Alarm Routine, Manual Transfer and Trouble Clearing Procedures
179-205-5011959-05-014566.31 KB1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-55962-01 - Tests
179-206-3011952-07-011191.81 KB1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-56239-01 - Trouble Clearing Procedures
179-206-5011952-07-011281.59 KB1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-56239-01 - Tests
179-210-5011955-07-014365.80 KB1600- or 2000-Cycle Single Frequency Signaling Circuit - Over-All Pulsing and Supervisory Tests Using No. 2A or 2B Signaling Test Set on E and M Leads
179-215-3011961-08-014686.12 KB1600- or 2000-Cycle Single Frequency Signaling Circuits SD-55954-01 and SD-55954-02 - Analysis and Clearance of Trouble
179-215-5011959-05-0141.41 MB1600- or 2000-Cycle Single Frequency Signaling Circuits SD-55954-01 and SD-55954-02 - Out-of-Service Tests
179-215-7011963-11-0141.15 MB1600- or 2000-Cycle Single Frequency Signaling Circuits SD-55954-01 and SD-55954-02 - Requirements and Adjusting Procedures
179-217-3011961-08-012679.25 KB1600- or 2000-Cycle Single Frequency Signaling Circuit SD-56202-01 - Analysis and Clearance of Trouble
179-217-5011963-11-0131.36 MB1600- or 2000-Cycle Single Frequency Signaling Circuit SD-56202-01 - Tests
179-217-7011963-11-0121.25 MB1600- or 2000-Cycle Single Frequency Signaling Circuit SD-56202-01 - Requirements and Adjusting Procedures
179-300-50112.46 MBSignal Converter Circuit SD-5G149-01 - Tests
179-301-3011952-06-011372.01 KB2400- or 2600-Cycle Single Frequency Signaling System Supply Circuits - Trouble Clearing Procedures
179-301-5011963-11-013648.62 KB2400- or 2600-Cycle Single Frequency Signaling System Supply Circuits - Tests
179-302-5011968-10-011801.26 KBSingle-Frequency Signaling System - Signaling Tests - Types E and F - Using 2B Signaling Test Set
179-302-5011973-09-0141.30 MBSingle-Frequency Signaling System - Signaling Tests - Types E and F - Using 2B Signaling Test Set (J64730)
179-302-501 A1974-07-011406.50 KBSingle-Frequency Signaling System - Signaling Tests - Types E and F - Using 2B Signaling Test Set (J64730)
179-302-5021973-09-0111.05 MBSingle-Frequency Signaling System - Signaling Tests - Types E and F - Using 4A Signaling Test Set (J94743)
179-303-3011958-01-0134.92 MB2400- or 2600-Cycle Single Frequency Signaling System Supply Circuits - Analysis and Clearance of Trouble
179-305-5011968-01-015473.23 KB2400- or 2600-Hertz Supply Circuit (SD-98092-01) - 2000-Hertz Supply Circuit (SD-98081-01) - Load Transfer Circuit (SD-98091-01) - In-Service Tests
179-306-1011975-10-0112.34 MBMultichannel Tone Test Unit - SD-7C004-01 - Description
179-306-5011975-10-0111.01 MBMultichannel Tone Test Unit - SD-7C004-01 - Tests
179-310-5011955-07-0111.11 MB2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56202-02 - Tests
179-310-7011955-07-011971.74 KB2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56202-02 - Requirements and Adjusting Procedures
179-312-5011963-04-0141.31 MB2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56292-01 - Out-of-Service Tests Using Signaling Testing Circuit SD-56335-01
179-312-5021962-12-013437.63 KB2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56292-01 - In Service Tests
179-313-1011969-08-0111.10 MBE-Type Single Frequency Signaling Test Extender SD-99384-01 - Description
179-314-5011971-12-014533.63 KBSingle-Frequency Signaling Circuits - Types E1A, E1B, E2B, E3B, E4B, E1C, E2C, E3C, E4C, E5C, E1D, E2D, E4D, E5D, E1J, E1L, E2L, E1P, E1R, E1S, and E2S - In-Service Tests
179-314-5011973-04-015587.27 KBSingle-Frequency Signaling Circuits - Types E1A, E1B, E2B, E3B, E4B, E1C, E2C, E3C, E4C, E5C, E1D, E2D, E4D, E5D, E1J, E1L, E2L, E1P, E1R, E1S, E2S and E3S - In-Service Tests
179-315-5011977-11-014593.52 KBE-Type Signaling Test Circuit SD-96519-01 and SD-96519-02 - Tests
179-316-5011965-01-0131.18 MB2400- or 2600-Cycle E1B, E2B, or E3B Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuits SD-56335-01 and SD-95874-01
179-316-501 A1966-07-0121.44 MB2400- or 2600-Cycle E1B, E2B, or E3B Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuits SD-56335-01 and SD-95874-01
179-316-5021969-10-0162.12 MB2400-Hz or 2600-Hz E1B, E2B, E3B, or E4B Single Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-316-502 A1971-11-011151.08 KB2400-Hz or 2600-Hz E1B, E2B, E3B, or E4B Single Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-316-502 A1973-06-012978.63 KB2400-Hz or 2600-Hz E1B, E2B, E3B, or E4B Single Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 2B Signaling Test Set J-64730B
179-316-5031977-12-0121.61 MB2400-Hz or 2600-Hz E1B, E2B, E3B, or E4B Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 4A Signaling Test Set SD-1C244-01
179-318-5011961-01-0111011.25 KB2600-Cycle E1A Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuits SD-56335-01 and SD-95874-01
179-318-5021966-03-0132.02 MB2600-Cycle E1A Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-318-502 A1973-06-011773.15 KB2600-Hz E1A Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 2B Signaling Test Set J-64730B
179-318-5031973-01-0111.81 MB2600-Cycle E1A Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 4A Signaling Test Set (SD-1C244-01) J-94743
179-320-5011960-05-011819.37 KB2600-Cycle E1C Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-95874-01 and SD-56335-01
179-320-5021971-12-0171.66 MB2600-Hz E1C or E2C Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-320-502 A1973-06-011791.12 KB2600-Hz E1C or E2C Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 2B Signaling Test Set J-64730B
179-320-5031973-01-011673.36 KB2600-Hz E1C or E2C Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 4A Signaling Test Set SD-1C244-01 (J94743A)
179-322-5011960-05-011868.48 KB2600-Cycle E1D Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuits SD-95874-01 and SD-56335-01
179-322-5021971-12-0161.92 MB2600-Hz E1D, E2D, or E3D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-322-502 A1973-06-011992.52 KB2600-Hz E1D, E2D, or E3D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 2B Signaling Test Set J-64730B
179-322-5031973-01-011733.10 KB2600-Hz E1D, E2D, or E3D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 4A Signaling Test Set SD-1C244-01 (J94743A)
179-324-5011967-11-0161.39 MB2600-Hertz E1E Single-Frequency Signaling Circuit (SD-98088-01 or SD-98088-02) - Out-of-Service Tests Using Testing Circuit (SD-96519-01 or SD-96519-02)
179-324-5021965-03-013242.67 KB2600-Cycle E1E Single-Frequency Signaling Circuit (SD-98088-01 or SD-98088-02) - In-Service Tests Using Testing and Monitoring Circuit (SD-96519-01 or SD-96519-02)
179-324-502 A1966-03-011497.06 KB2600-Cycle E1E Single-Frequency Signaling Circuit (SD-98088-01 or SD-98088-02) - In-Service Tests Using Testing Circuit (SD-96519-01 or SD-96519-02)
179-326-5011965-10-0152.89 MB2600-Cycle E1F Single-Frequency Signaling Circuit (SD-98089-01 or SD-98088-02) - Out-of-Service Tests Using Testing and Monitoring Circuit (SD-96519-01 or SD-96519-02)
179-326-5021965-03-013219.54 KB2600-Cycle E1F Single-Frequency Signaling Circuit (SD-98089-01 or SD-98088-02) - In-Service Tests Using Testing and Monitoring Circuit (SD-96519-01 or SD-96519-02)
179-326-502 A1966-03-011499.83 KB2600-Cycle E1F Single-Frequency Signaling Circuit (SD-98089-01 or SD-98088-02) - In-Service Tests Using Testing and Monitoring Circuit (SD-96519-01 or SD-96519-02)
179-327-501 A1973-06-011822.93 KB2600-Hz E1J Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 2B Signaling Test Set J-64730B
179-327-5021973-01-0111.36 MB2600-Cycle E1J Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 and 4A Signaling Test Set (J-94743)
179-328-5011969-10-0141.65 MB2600-Hz E1L and E2L Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-328-5011975-08-0162.05 MB2600-Hz E1L and E2L Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-328-5021969-09-0141.33 MBE1L-A and E2L-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-328-5021978-03-0161.55 MBE1L-A and E2L-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-330-5011975-09-0162.31 MB2600-Hz E1S, E2S, and E3S Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-330-5021967-12-0131.37 MBE1S-A and E2S-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-330-502 A1968-06-01125.17 KBE1S-A and E2S-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-331-1011972-05-0121.38 MB2600-Hz E1P Single-Frequency Signaling Unit - Description
179-332-1011972-05-0121.44 MB2600-Hz E1R Single-Frequency Signaling Unit - Description
179-353-5011970-08-0121.68 MB2600-Hz E3C or E4C Single Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-353-5011973-01-0132.22 MB2600-Hz E3C, E4C, or E5C Single Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-353-501 A1976-08-011450.45 KB2600-Hz E3C, E4C, or E5C Single Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-354-5011970-08-0121.80 MB2600-Hz E4D E5D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-354-5011973-01-0132.21 MB2600-Hz E4D E5D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02
179-360-1011969-02-011250.87 KBType F Signaling - 2600-Hz Tone Supply and Transfer Circuit SD-1C224-01 - Description
179-360-5011977-12-013201.29 KB2600-Hz Tone Supply and Transfer Circuit - Tests - Type F Signaling System
179-361-1011972-04-0124.05 MBSignaling Test Extender for Use With Type F Signaling Units - Description
179-361-1011976-12-0134.57 MBSignaling Test Extender for Use With Type F Signaling Units - Description
179-361-101 A1978-05-011469.15 KBSignaling Test Extender for Use With Type F Signaling Units - Description
179-362-1011975-08-0131.94 MB2600 Hz FWA, FWB, and FWC Single Frequency Signaling Units SD-1C225-01 and SD-1C583-01 - Description
179-363-1011972-04-0111.09 MBFUA Signaling Converter Circuit - Description - Type F Signaling System
179-363-1011978-05-0133.60 MBSignaling Converter Units - Description - Type F Signaling System
179-364-1011972-04-0112.46 MBE and M Lead and Loop Auxiliary Units - Description - Type F Signaling System
179-364-1011978-05-0152.71 MBE and M Lead and Loop Auxiliary Units - Description - Type F Signaling System
179-365-1011972-04-0112.45 MBSpecial Access Auxiliary Units - Description - Type F Signaling System
179-365-1011980-03-0165.70 MBSpecial Access Auxiliary Units - Description - Type F Signaling System
179-366-1011972-04-0111002.63 KBSignaling By-Pass Auxiliary Units - Description - Type F Signaling System
179-366-1011978-05-0151.89 MBSignaling Bypass Auxiliary Units - Description - Type F Signaling System
179-366-101 A1980-01-011396.67 KBSignaling Bypass Auxiliary Units - Description - Type F Signaling System
179-367-1011978-10-0132.53 MBDX Auxiliary Units - Description - Type F Signaling System
179-367-101 A1979-09-011576.63 KBDX Auxiliary Units - Description - Type F Signaling System
179-368-1011980-01-0145.67 MB20-Hz Ringdown Auxiliary Unit - Description - Type F Signaling System
179-399-900PT1971-06-01A1.99 MBWescom 452-FWA, E&M Inband Signaling Systems - Circuit Description
179-399-901PT1971-06-01A1.24 MBWescom 457-FSA, FX Inband Signaling Systems - Circuit Description
179-407-5021981-03-01110.59 MBJ99395LB, PA, RA, and SB Signaling Units - Prescription Settings for Precision Balance - Network and Equalizers
179-602-3011971-09-012165.58 KBMultifrequency Pulsing Supply J98609 - Alarm Routine
179-602-5011972-05-016497.00 KBMultifrequency Current Supply and Distribution Circuit SD-95391-01 - Tests
179-603-5011972-03-013373.05 KBMultifrequency Signal Generator SD-95867-01 - Tests
179-603-5011978-01-015414.89 KBMultifrequency Signal Generator SD-95867-01 - Tests
179-610-7011971-11-015248.04 KBMF Signaling Receiving Circuit SD-95087-01 - Adjustment Procedures
179-612-5011971-06-012294.21 KBMultifrequency Signaling Receiving Circuit Filament Alarm and Emergency Transfer Circuit - Tests
179-612-7011971-10-016284.77 KBMF Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01
179-612-7011979-11-0111644.64 KBMF Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01
179-612-701 A1972-04-01128.54 KBMF Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01
179-701-1011944-08-0113.50 MBDC Signaling Systems - Description
179-702-1011944-08-0113.93 MBComposite and Simplex Signaling Arrangements - Description
179-708-5011980-01-0111.44 MBIntertoll Dialing - Type B, CX, DX, and SX Signaling Circuit - Overall Pulsing Tests Using Pulse Repeating Test Set (SD-64540-01) on E and M Leads
179-708-5041980-03-011933.65 KBIntertoll Dialing - Type B, CX and SX Signaling Circuit - Overall Dialing Trunk Pulsing Test Using Pulse Repeating Test Set (SD-64540-01) on 2-Way Trunk Test Jack
179-708-5071979-12-0111.27 MBIntertoll Dialing - Type B, CX and SX Signaling Circuits - Overall Dialing Trunk Pulsing Test From Toll Testboards
179-721-5011963-07-013770.56 KBLoop Signaling Converter - Originating Line, SD-98130-01 - Tests - Wide Area Data Service (WADS) Using Station Arrangement A
179-722-5011963-07-013528.97 KBLoop Signaling Converter - Terminating Line, SD-98131-01 - Tests - Wide Area Data Service (WADS) Using Station Arrangement A
179-724-5011966-12-011246.84 KBM-Lead Pulse Corrector - SD-99766-01 - Out-of-Service Tests
179-724-5011973-03-012353.60 KBM-Lead Pulse Corrector - SD-99766-01 - Out-of-Service Tests