Section | Date | Issue | Size | Title |
820-000-000 | 1977-12-01 | 57 | 311.85 KB | Numerical Index - Division 820 - Equipment Design and General Equipment Requirements and Engineering Information - No. 1, No. 1A, No. 2, No. 2A, No. 3, and No. 4 ESS, and 1A Processor |
820-000-000 | 1992-10-01 | 92 | 335.80 KB | Equipment Design and General Requirements - Engineering Information - 1, 1A, 2, 2A, 3, and 4 ESS and 5ESS 1A Processor |
820-030-150 | 1969-03-01 | 2 | 485.42 KB | Recorded Announcement Frame - No. 1 Electronic Switching System Arranged with 2-Wire and 4-Wire Features or No. 2 Electronic Switching System Arranged with 2-Wire Features - Equipment Design Requirements (J1A058) |
820-232-150 | 1969-03-01 | 3 | 1.28 MB | Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043) |
820-232-150 A | 1969-11-01 | 1 | 1.33 MB | Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043) |
820-600-151 | 1977-05-01 | 3 | 1.29 MB | Limiting Conductor Conditions - No. 2 and No. 2B ESS Arranged With 2-Wire Features - Equipment Design Requirements - Electronic Switching Systems (J2H032) |
820-600-152 | 1972-10-01 | 3 | 1.04 MB | Trunk Equipment Tables Arranged by Functions and Features - No. 2 ESS Arranged with 2-Wire Features - Equipment Design Requirements - Electronic Switching Systems (J2H031) |
820-600-153 | 1976-03-01 | 3 | 884.20 KB | Index of Equipment Cross-Connections - No. 2 and No. 2B ESS Arranged With 2-Wire Features - Equipment Design Requirements - Electronic Switching Systems (J2H033) |
820-600-180 | 1975-12-01 | 4 | 471.09 KB | Performance Requirements - No. 2 ESS Arranged With 2-Wire Features - General Equipment Requirements - Electronic Switching Systems |
820-630-155 | 1969-03-01 | 3 | 1.28 MB | Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043) |
820-630-155 A | 1969-11-01 | 1 | 1.33 MB | Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043) |
820-640-151 | 1969-03-01 | 2 | 485.42 KB | Recorded Announcement Frame - No. 1 Electronic Switching System Arranged with 2-Wire and 4-Wire Features or No. 2 Electronic Switching System Arranged with 2-Wire Features - Equipment Design Requirements (J1A058) |