Division 534: Sections Applying to More Than One PBX - Series 500, 600, 700, and 800 Series Manual and Dial PBX

Section Date Issue Size Title
534-000-0001988-12-0148318.34 KBNumerical Index - Division 534 - Sections Applying to More Than One PBX Series - 500, 600, 700, and 800 Series - Manual and Dial PBX
534-364-3001977-12-0111.34 MBJ59204 Electronic Tie Trunk (SD-1E500-01 and SD-1E500-02) - Trouble-Locating Procedures and Diagnostic Tests - PBX Systems
534-400-1101929-02-2712.22 MBFundamental Circuit and Operating Features - Common Manual PBX Switchboards
534-413-2111978-08-011894.88 KBVisually Impaired Attendant Service - 990A Light Sensor and 87A Control Unit Used with PBX Consoles - Description, Installation, and Method of Operation
534-413-5021978-08-0111.30 MBVisually Impaired Attendant Service - 990A Light Sensor and 87A Control Unit Used with PBX Consoles - Maintenance and Trouble Locating Procedures
534-500-2071961-05-014227.03 KB9A Handset Hangers - Identification and Installation - Nonmultiple PBX Switchboards
534-500-901PT1971-10-01A143.14 KBWESCOM 7371 Dial Long Line Repeater Ground Start Module - Identification, Installation, and Testing
534-500-902PT1971-10-01A268.62 KBWESCOM 7375 Dial Long Line Repeater Module - Identification, Installation, and Testing
534-500-903PT1974-08-01A1.72 MBWESCOM 7376 Loop Start/Ground Start Signaling Repeater
534-500-950PT1972-04-01B2.84 MB"TELEPATCHER" - Identification, Installation, and Maintenance
534-505-921PT1953-02-01A79.95 KBTrunk Availability Control Circuit (Trunk Make Busy Ckt.)
534-505-922PT1951-03-01B56.11 KBCord Type P.B.X.'s - Arrangement for Grouping Two Lines on a Single Night Connection
534-565-2001977-06-0119.78 MBRemote Access Unit SD-1E502-01 - Description, Installation, and Maintenance Information