Section | Date | Issue | Size | Title |
179-000-000 | 1983-09-01 | 38 | 206.83 KB | Numerical Index - Division 179 - Signaling Circuits and Associated Ringer Circuits |
179-000-000 | 1972-09-01 | 66 | 194.00 KB | Numerical Index - Division 179 - Signaling Circuits and Associated Ringer Circuits |
179-001-011 | 1983-09-01 | 16 | 506.41 KB | Equipment Test List - Signaling Circuits |
179-100-301 | 1971-08-01 | 9 | 226.40 KB | Signaling and Transmission Systems Compatibility Information - General |
179-100-303 | 1971-09-01 | 5 | 973.81 KB | V4 Telephone Repeater - Signaling Compatibility |
179-100-304 | 1972-07-01 | 8 | 3.54 MB | E-Type Signaling System - Signaling Compatibility |
179-100-304 | 1980-08-01 | 11 | 2.94 MB | E-Type Signaling System - Signaling Compatibility |
179-100-306 | 1972-07-01 | 4 | 1.56 MB | F-Type Signaling System - Signaling Compatibility |
179-100-308 | 1972-08-01 | 2 | 2.44 MB | Type F Signaling System - FU_ and Auxiliary Units - Signaling Compatibility |
179-100-311 | 1977-09-01 | 1 | 4.83 MB | Digital Transmission Systems - D4 Channel Bank - Signaling Compatibility |
179-100-311 | 1981-04-01 | 2 | 3.29 MB | Digital Transmission Systems - D4 Channel Bank - Signaling Compatibility |
179-123-501 | 1964-03-01 | 1 | 1008.14 KB | TASI Signal Converter Tests Using TASI Signal Converter Selector Circuit SD-56529-01 |
179-201-101 | 1951-01-01 | 1 | 4.66 MB | 1600- or 2000-Cycle Single Frequency Signaling System Equipped with Signaling Circuit SD-56202-01 - General Description |
179-202-101 | 1951-01-01 | 1 | 2.33 MB | 1600- or 2000-Cycle Single Frequency Signaling System Equipped with Signaling Circuit SD-56202-01 - Detailed Circuit Operation |
179-205-301 | 1949-01-01 | 2 | 510.07 KB | 1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-55962-01 - Alarm Routine, Manual Transfer and Trouble Clearing Procedures |
179-205-501 | 1959-05-01 | 4 | 566.31 KB | 1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-55962-01 - Tests |
179-206-301 | 1952-07-01 | 1 | 191.81 KB | 1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-56239-01 - Trouble Clearing Procedures |
179-206-501 | 1952-07-01 | 1 | 281.59 KB | 1600- or 2000-Cycle Single Frequency Signaling System Supply Circuit SD-56239-01 - Tests |
179-210-501 | 1955-07-01 | 4 | 365.80 KB | 1600- 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 |
179-215-301 | 1961-08-01 | 4 | 686.12 KB | 1600- or 2000-Cycle Single Frequency Signaling Circuits SD-55954-01 and SD-55954-02 - Analysis and Clearance of Trouble |
179-215-501 | 1959-05-01 | 4 | 1.41 MB | 1600- or 2000-Cycle Single Frequency Signaling Circuits SD-55954-01 and SD-55954-02 - Out-of-Service Tests |
179-215-701 | 1963-11-01 | 4 | 1.15 MB | 1600- or 2000-Cycle Single Frequency Signaling Circuits SD-55954-01 and SD-55954-02 - Requirements and Adjusting Procedures |
179-217-301 | 1961-08-01 | 2 | 679.25 KB | 1600- or 2000-Cycle Single Frequency Signaling Circuit SD-56202-01 - Analysis and Clearance of Trouble |
179-217-501 | 1963-11-01 | 3 | 1.36 MB | 1600- or 2000-Cycle Single Frequency Signaling Circuit SD-56202-01 - Tests |
179-217-701 | 1963-11-01 | 2 | 1.25 MB | 1600- or 2000-Cycle Single Frequency Signaling Circuit SD-56202-01 - Requirements and Adjusting Procedures |
179-300-501 | 1 | 2.46 MB | Signal Converter Circuit SD-5G149-01 - Tests | |
179-301-301 | 1952-06-01 | 1 | 372.01 KB | 2400- or 2600-Cycle Single Frequency Signaling System Supply Circuits - Trouble Clearing Procedures |
179-301-501 | 1963-11-01 | 3 | 648.62 KB | 2400- or 2600-Cycle Single Frequency Signaling System Supply Circuits - Tests |
179-302-501 | 1968-10-01 | 1 | 801.26 KB | Single-Frequency Signaling System - Signaling Tests - Types E and F - Using 2B Signaling Test Set |
179-302-501 | 1973-09-01 | 4 | 1.30 MB | Single-Frequency Signaling System - Signaling Tests - Types E and F - Using 2B Signaling Test Set (J64730) |
179-302-501 A | 1974-07-01 | 1 | 406.50 KB | Single-Frequency Signaling System - Signaling Tests - Types E and F - Using 2B Signaling Test Set (J64730) |
179-302-502 | 1973-09-01 | 1 | 1.05 MB | Single-Frequency Signaling System - Signaling Tests - Types E and F - Using 4A Signaling Test Set (J94743) |
179-303-301 | 1958-01-01 | 3 | 4.92 MB | 2400- or 2600-Cycle Single Frequency Signaling System Supply Circuits - Analysis and Clearance of Trouble |
179-305-501 | 1968-01-01 | 5 | 473.23 KB | 2400- or 2600-Hertz Supply Circuit (SD-98092-01) - 2000-Hertz Supply Circuit (SD-98081-01) - Load Transfer Circuit (SD-98091-01) - In-Service Tests |
179-306-101 | 1975-10-01 | 1 | 2.34 MB | Multichannel Tone Test Unit - SD-7C004-01 - Description |
179-306-501 | 1975-10-01 | 1 | 1.01 MB | Multichannel Tone Test Unit - SD-7C004-01 - Tests |
179-310-501 | 1955-07-01 | 1 | 1.11 MB | 2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56202-02 - Tests |
179-310-701 | 1955-07-01 | 1 | 971.74 KB | 2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56202-02 - Requirements and Adjusting Procedures |
179-312-501 | 1963-04-01 | 4 | 1.31 MB | 2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56292-01 - Out-of-Service Tests Using Signaling Testing Circuit SD-56335-01 |
179-312-502 | 1962-12-01 | 3 | 437.63 KB | 2400- or 2600-Cycle Single-Frequency Signaling Circuit SD-56292-01 - In Service Tests |
179-313-101 | 1969-08-01 | 1 | 1.10 MB | E-Type Single Frequency Signaling Test Extender SD-99384-01 - Description |
179-314-501 | 1971-12-01 | 4 | 533.63 KB | Single-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 |
179-314-501 | 1973-04-01 | 5 | 587.27 KB | Single-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 |
179-315-501 | 1977-11-01 | 4 | 593.52 KB | E-Type Signaling Test Circuit SD-96519-01 and SD-96519-02 - Tests |
179-316-501 | 1965-01-01 | 3 | 1.18 MB | 2400- 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 A | 1966-07-01 | 2 | 1.44 MB | 2400- 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 |
179-316-502 | 1969-10-01 | 6 | 2.12 MB | 2400-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 A | 1971-11-01 | 1 | 151.08 KB | 2400-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 A | 1973-06-01 | 2 | 978.63 KB | 2400-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 |
179-316-503 | 1977-12-01 | 2 | 1.61 MB | 2400-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 |
179-318-501 | 1961-01-01 | 1 | 1011.25 KB | 2600-Cycle E1A Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuits SD-56335-01 and SD-95874-01 |
179-318-502 | 1966-03-01 | 3 | 2.02 MB | 2600-Cycle E1A Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-318-502 A | 1973-06-01 | 1 | 773.15 KB | 2600-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 |
179-318-503 | 1973-01-01 | 1 | 1.81 MB | 2600-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 |
179-320-501 | 1960-05-01 | 1 | 819.37 KB | 2600-Cycle E1C Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-95874-01 and SD-56335-01 |
179-320-502 | 1971-12-01 | 7 | 1.66 MB | 2600-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 A | 1973-06-01 | 1 | 791.12 KB | 2600-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 |
179-320-503 | 1973-01-01 | 1 | 673.36 KB | 2600-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) |
179-322-501 | 1960-05-01 | 1 | 868.48 KB | 2600-Cycle E1D Single-Frequency Signaling Circuits - Out-of-Service Tests Using Testing Circuits SD-95874-01 and SD-56335-01 |
179-322-502 | 1971-12-01 | 6 | 1.92 MB | 2600-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 A | 1973-06-01 | 1 | 992.52 KB | 2600-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 |
179-322-503 | 1973-01-01 | 1 | 733.10 KB | 2600-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) |
179-324-501 | 1967-11-01 | 6 | 1.39 MB | 2600-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) |
179-324-502 | 1965-03-01 | 3 | 242.67 KB | 2600-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 A | 1966-03-01 | 1 | 497.06 KB | 2600-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) |
179-326-501 | 1965-10-01 | 5 | 2.89 MB | 2600-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) |
179-326-502 | 1965-03-01 | 3 | 219.54 KB | 2600-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 A | 1966-03-01 | 1 | 499.83 KB | 2600-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 A | 1973-06-01 | 1 | 822.93 KB | 2600-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 |
179-327-502 | 1973-01-01 | 1 | 1.36 MB | 2600-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) |
179-328-501 | 1969-10-01 | 4 | 1.65 MB | 2600-Hz E1L and E2L Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-328-501 | 1975-08-01 | 6 | 2.05 MB | 2600-Hz E1L and E2L Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-328-502 | 1969-09-01 | 4 | 1.33 MB | E1L-A and E2L-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-328-502 | 1978-03-01 | 6 | 1.55 MB | E1L-A and E2L-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-330-501 | 1975-09-01 | 6 | 2.31 MB | 2600-Hz E1S, E2S, and E3S Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-330-502 | 1967-12-01 | 3 | 1.37 MB | E1S-A and E2S-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-330-502 A | 1968-06-01 | 1 | 25.17 KB | E1S-A and E2S-A Auxiliary Signaling Circuits - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-331-101 | 1972-05-01 | 2 | 1.38 MB | 2600-Hz E1P Single-Frequency Signaling Unit - Description |
179-332-101 | 1972-05-01 | 2 | 1.44 MB | 2600-Hz E1R Single-Frequency Signaling Unit - Description |
179-353-501 | 1970-08-01 | 2 | 1.68 MB | 2600-Hz E3C or E4C Single Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-353-501 | 1973-01-01 | 3 | 2.22 MB | 2600-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 A | 1976-08-01 | 1 | 450.45 KB | 2600-Hz E3C, E4C, or E5C Single Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-354-501 | 1970-08-01 | 2 | 1.80 MB | 2600-Hz E4D E5D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-354-501 | 1973-01-01 | 3 | 2.21 MB | 2600-Hz E4D E5D Single-Frequency Signaling Circuit - Out-of-Service Tests Using Testing Circuit SD-96519-01 or SD-96519-02 |
179-360-100 | 1981-01-01 | 2 | 2.39 MB | Type F Single Frequency Signaling System - General Description |
179-360-101 | 1969-02-01 | 1 | 250.87 KB | Type F Signaling - 2600-Hz Tone Supply and Transfer Circuit SD-1C224-01 - Description |
179-360-501 | 1977-12-01 | 3 | 201.29 KB | 2600-Hz Tone Supply and Transfer Circuit - Tests - Type F Signaling System |
179-361-101 | 1972-04-01 | 2 | 4.05 MB | Signaling Test Extender for Use With Type F Signaling Units - Description |
179-361-101 | 1976-12-01 | 3 | 4.57 MB | Signaling Test Extender for Use With Type F Signaling Units - Description |
179-361-101 A | 1978-05-01 | 1 | 469.15 KB | Signaling Test Extender for Use With Type F Signaling Units - Description |
179-362-101 | 1975-08-01 | 3 | 1.94 MB | 2600 Hz FWA, FWB, and FWC Single Frequency Signaling Units SD-1C225-01 and SD-1C583-01 - Description |
179-363-101 | 1972-04-01 | 1 | 1.09 MB | FUA Signaling Converter Circuit - Description - Type F Signaling System |
179-363-101 | 1978-05-01 | 3 | 3.60 MB | Signaling Converter Units - Description - Type F Signaling System |
179-364-101 | 1972-04-01 | 1 | 2.46 MB | E and M Lead and Loop Auxiliary Units - Description - Type F Signaling System |
179-364-101 | 1978-05-01 | 5 | 2.71 MB | E and M Lead and Loop Auxiliary Units - Description - Type F Signaling System |
179-365-101 | 1972-04-01 | 1 | 2.45 MB | Special Access Auxiliary Units - Description - Type F Signaling System |
179-365-101 | 1980-03-01 | 6 | 5.70 MB | Special Access Auxiliary Units - Description - Type F Signaling System |
179-365-101 | 1981-01-01 | 7 | 3.49 MB | Special Access Auxiliary Units - Description - Type F Signaling System |
179-366-101 | 1972-04-01 | 1 | 1002.63 KB | Signaling By-Pass Auxiliary Units - Description - Type F Signaling System |
179-366-101 | 1978-05-01 | 5 | 1.89 MB | Signaling Bypass Auxiliary Units - Description - Type F Signaling System |
179-366-101 A | 1980-01-01 | 1 | 396.67 KB | Signaling Bypass Auxiliary Units - Description - Type F Signaling System |
179-367-101 | 1978-10-01 | 3 | 2.53 MB | DX Auxiliary Units - Description - Type F Signaling System |
179-367-101 A | 1979-09-01 | 1 | 576.63 KB | DX Auxiliary Units - Description - Type F Signaling System |
179-368-101 | 1980-01-01 | 4 | 5.67 MB | 20-Hz Ringdown Auxiliary Unit - Description - Type F Signaling System |
179-399-900PT | 1971-06-01 | A | 1.99 MB | Wescom 452-FWA, E&M Inband Signaling Systems - Circuit Description |
179-399-901PT | 1971-06-01 | A | 1.24 MB | Wescom 457-FSA, FX Inband Signaling Systems - Circuit Description |
179-407-100 | 1981-09-01 | 2 | 1.52 MB | J99395LA, LB, LC, and PA Special Access Signaling Units - Description - Type G Signaling System |
179-407-501 | 1980-04-01 | 1 | 698.57 KB | J99395LB, PA, RA, and SB Signaling Units with Equalization or Gain Transfer - Adjustment Procedures |
179-407-502 | 1981-03-01 | 1 | 10.59 MB | J99395LB, PA, RA, and SB Signaling Units - Prescription Settings for Precision Balance - Network and Equalizers |
179-602-301 | 1971-09-01 | 2 | 165.58 KB | Multifrequency Pulsing Supply J98609 - Alarm Routine |
179-602-301 | 1972-10-01 | 3 | 169.95 KB | Multifrequency Current Supply and Distribution Circuit SD-95391-01 - Alarm Routine |
179-602-501 | 1972-05-01 | 6 | 497.00 KB | Multifrequency Current Supply and Distribution Circuit SD-95391-01 - Tests |
179-602-502 | 1980-03-01 | 1 | 127.44 KB | Multifrequency Current Supply and Distribution Circuit SD-95391-01 without Transfer and Alarm Circuits - Tests |
179-602-503 | 1980-08-01 | 1 | 216.43 KB | Auxiliary Multifrequency Supply and Distribution Circuit SD-1C450-01 - Tests and Alarm Routine |
179-603-501 | 1972-03-01 | 3 | 373.05 KB | Multifrequency Signal Generator SD-95867-01 - Tests |
179-603-501 | 1978-01-01 | 5 | 414.89 KB | Multifrequency Signal Generator SD-95867-01 - Tests |
179-604-301 | 1947-03-01 | 3 | 119.94 KB | Multifrequency Pulsing Supply J98608 - Alarm Routine |
179-604-501 | 1963-11-01 | 4 | 466.09 KB | Multifrequency Pulsing Supply SD-95086-01 (J-98608) - Tests |
179-606-501 | 1970-08-01 | 2 | 217.61 KB | Multifrequency (2/6 and 4x4) Signal Generator SD-99328-01 - Tests |
179-610-701 | 1971-11-01 | 5 | 248.04 KB | MF Signaling Receiving Circuit SD-95087-01 - Adjustment Procedures |
179-610-701 A | 1973-03-01 | 1 | 16.34 KB | MF Signaling Receiving Circuit SD-95087-01 - Adjustment Procedures |
179-612-501 | 1971-06-01 | 2 | 294.21 KB | Multifrequency Signaling Receiving Circuit Filament Alarm and Emergency Transfer Circuit - Tests |
179-612-501 | 1976-01-01 | 6 | 254.96 KB | Multifrequency Signaling Receiving Circuit Filament Alarm and Emergency Transfer Circuit - Tests |
179-612-701 | 1971-10-01 | 6 | 284.77 KB | MF Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01 |
179-612-701 | 1979-11-01 | 11 | 644.64 KB | MF Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01 |
179-612-701 | 1980-08-01 | 12 | 421.25 KB | Multifrequency (MF) Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01 |
179-612-701 A | 1972-04-01 | 1 | 28.54 KB | MF Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95664-01 |
179-612-702 | 1980-08-01 | 9 | 527.52 KB | Multifrequency (MF) Signaling-Receiving Circuit SD-95536-01 - Adjusting Procedure Using Adjusting Circuit SD-95779-01 |
179-615-701 | 1974-01-01 | 4 | 216.42 KB | Dual Channel Receiver Circuit SD-95956-01 (For Coin Control and Ringing Signal Detection) - Adjusting Procedure Using the 72A Frequency Meter SD-59373-01 (J64072A) |
179-701-101 | 1944-08-01 | 1 | 3.50 MB | DC Signaling Systems - Description |
179-702-101 | 1944-08-01 | 1 | 3.93 MB | Composite and Simplex Signaling Arrangements - Description |
179-708-501 | 1980-01-01 | 1 | 1.44 MB | Intertoll 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 |
179-708-502 | 1980-05-01 | 1 | 609.25 KB | Intertoll Dialing - Type B, CX, DX, and SX Signaling Circuit - Overall Pulsing Tests Using 2B Test Set SD-56134-02 (J64730) on E and M Leads |
179-708-504 | 1980-03-01 | 1 | 933.65 KB | Intertoll 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 |
179-708-505 | 1980-07-01 | 1 | 402.05 KB | Intertoll Dialing - Type B, CX, DX, and SX Signaling Circuit - Overall Dialing Trunk Pulsing Test Using 2B Test Set SD-56134-02 (J64730) on 2-Way Trunk Test Jack |
179-708-507 | 1979-12-01 | 1 | 1.27 MB | Intertoll Dialing - Type B, CX and SX Signaling Circuits - Overall Dialing Trunk Pulsing Test From Toll Testboards |
179-708-507 A | 1980-03-01 | 1 | 23.19 KB | Intertoll Dialing - Type B, CX and SX Signaling Circuits - Overall Dialing Trunk Pulsing Test From Toll Testboards |
179-708-508 | 1980-06-01 | 1 | 616.51 KB | Intertoll Dialing - Type B, CX and SX Signaling Circuits - Overall Dialing Trunk Pulsing Test From Toll Testboards |
179-721-501 | 1963-07-01 | 3 | 770.56 KB | Loop Signaling Converter - Originating Line, SD-98130-01 - Tests - Wide Area Data Service (WADS) Using Station Arrangement A |
179-722-501 | 1963-07-01 | 3 | 528.97 KB | Loop Signaling Converter - Terminating Line, SD-98131-01 - Tests - Wide Area Data Service (WADS) Using Station Arrangement A |
179-724-501 | 1966-12-01 | 1 | 246.84 KB | M-Lead Pulse Corrector - SD-99766-01 - Out-of-Service Tests |
179-724-501 | 1973-03-01 | 2 | 353.60 KB | M-Lead Pulse Corrector - SD-99766-01 - Out-of-Service Tests |