Section | Date | Issue | Size | Title |
476-100-002 | 1979-03-01 | 1 | 39.85 KB | CCS Capacity Tables - Business Services Traffic Engineering - Automatic Call Distributing Systems |
476-335-501 | 1964-07-01 | 1 | 97.14 KB | Traffic Registers - Operation Tests - 3A Automatic Call Distribution System |