Division 817: Equipment Design and General Requirements - Engineering Information - Tandem Crossbar System

Section Date Issue Size Title
817-000-0001969-05-0138111.54 KBNumerical Index - Division 817 - Equipment Design and General Equipment Requirements and Engineering Information - Tandem Crossbar System
817-010-1001976-10-0198.74 MBGeneral Outline - Operation and Equipment Features - Equipment Design Requirements - Crossbar Tandem System (J29253)
817-016-1701960-08-012460.38 KBProvision of ANI Operation in CAMA Offices - Modification Procedures - Equipment Design Requirements - Crossbar Tandem System (J29268)
817-018-1501946-05-013D5.08 MBOffice Junctor Redistribution Procedures for the Installation of Additional Trunk and Office Link Frames - Equipment Design Requirements - Crossbar Tandem System (J29255)
817-035-1501956-03-012168.18 KBSwitchboard Power Cabling - Miscellaneous Wiring of Major Frames - Equipment Design Requirements - Tandem Crossbar System (J20152)
817-036-1501972-01-013556.13 KBLimiting Conductor Lengths Between Fraes and Units - Equipment Design Requirements - Crossbar Tandem System (J20156)
817-040-1501974-08-01101.32 MBRelay Rack Equipment - Equipment Design Requirements - No. 1 Crossbar and Crossbar Tandem Systems (J23052)
817-041-1501979-06-01111.61 MBAuxiliary Relay Rack Mounted Equipment - Equipment Design Requirements - No. 1 Crossbar System - Crossbar Tandem System (J23066)
817-041-150 A1982-03-01162.67 KBAuxiliary Relay Rack Mounted Equipment - Equipment Design Requirements - No. 1 Crossbar System - Crossbar Tandem System (J23066)
817-042-1501956-04-017224.53 KBOffice Interrupter Frame - Equipment Design Requirements - Tandem Crossbar System (J22750)
817-043-1501973-04-013193.17 KBGroup-Busy Frame - Equipment Design Requirements - Crossbar Tandem System (J28762)
817-043-150 A1978-06-01121.07 KBGroup-Busy Frame - Equipment Design Requirements - Crossbar Tandem System (J28762)
817-044-1501972-02-011136.14 KBMultifrequency Pulsing Receiver Frame - Equipment Design Requirements - No. 1 and Tandem Crossbar Systems (J25151)
817-044-150 A1972-09-01130.34 KBMultifrequency Pulsing Receiver Frame - Equipment Design Requirements - No. 1 and Tandem Crossbar Systems (J25151)
817-045-1501964-12-014290.53 KBMessage Register Rack (Unit Type) and Message Timing Frame - Equipment Design Requirements - Tandem Crossbar System (J27050)
817-047-1501975-05-013189.31 KBTraffic Supervisory Cabinet - Equipment Design Requirements - Crossbar Tandem System (J22653)
817-048-1511970-06-013216.39 KBAnnouncement Frame - No. 5A Announcement System - Equipment Design Requirements - Crossbar Tandem and No. 4-Type Toll Switching Systems (J99324)
817-060-1501965-12-016360.90 KBEnd Guards Aisle Pilot Lamp Supports, Distributing Power Terminal Strip Supports, Record Books and Holders, Spare Fuse Mountings, and Print Display Boards - Equipment Design Requirements - No. 1 and Tandem Crossbar and No. 4 Type Toll Switching Systems (J
817-064-1501966-07-015613.55 KBTraffic Register Equipment Using 300-Capacity Traffic Register Cabinet - Equipment Design Requirements - No. 1 Crossbar and Tandem Crossbar Systems (J27059)
817-064-150 A1969-12-01168.19 KBTraffic Register Equipment Using 300-Capacity Traffic Register Cabinet - Equipment Design Requirements - No. 1 Crossbar and Tandem Crossbar Systems (J27059)
817-064-1511966-09-019700.03 KBTraffic Register Equipment Using 400-Capacity Traffic Register Rack - Equipment Design Requirements - No. 1 Crossbar and Crossbar Tandem Systems (J27054)
817-064-151 A1969-12-01154.16 KBTraffic Register Equipment Using 400-Capacity Traffic Register Rack - Equipment Design Requirements - No. 1 Crossbar and Crossbar Tandem Systems (J27054)
817-201-150 A1970-03-01139.89 KBOffice Link and Office Extension Frames - Equipment Design Requirements - No. 1 and Tandem Crossbar Systems (J27650)
817-700-1501975-04-0118858.45 KBOutgoing Trunk Test Frame - Equipment Design Requirements - No. 1 and Crossbar Tandem Systems (J28550)
817-701-1501975-04-0112983.35 KBIncoming Trunk Test Frame and Incoming Trunk Test Connector Frame - Equipment Design Requirements - No. 1 Crossbar System and Crossbar Tandem Systems (J27753)
817-701-150 A1977-06-01132.66 KBIncoming Trunk Test Frame and Incoming Trunk Test Connector Frame - Equipment Design Requirements - No. 1 Crossbar System and Crossbar Tandem Systems (J27753)
817-701-150 A1978-03-01268.11 KBIncoming Trunk Test Frame and Incoming Trunk Test Connector Frame - Equipment Design Requirements - No. 1 Crossbar System and Crossbar Tandem Systems (J27753)
817-701-1541974-08-011221.87 KBRemote Office Test Line - Crossbar Tandem and No. 1 Crossbar Switching System - Equipment Design Requirements - Toll Systems (J28555)
817-706-1501973-04-01131.21 MBAutomatic Outgoing Intertoll Trunk Test and Connector Frames - Automatic Transmission Test and Control Frames - Teletypewriter Frame - Floor Model 28-Type Teletypewriter - Equipment Design Requirements - No. 4 Type Toll Switching Systems, Crossbar Tandem Switching System, and No. 1 Crossbar Switching System (J67447)
817-706-150 A1979-06-01171.47 KBAutomatic Outgoing Intertoll Trunk Test and Connector Frames - Automatic Transmission Test and Control Frames - Teletypewriter Frame - Floor Model 28-Type Teletypewriter - Equipment Design Requirements - No. 4 Type Toll Switching Systems, Crossbar Tandem Switching System, and No. 1 Crossbar Switching System (J67447)
817-706-150 A1979-08-01258.79 KBAutomatic Outgoing Intertoll Trunk Test and Connector Frames - Automatic Transmission Test and Control Frames - Teletypewriter Frame - Floor Model 28-Type Teletypewriter - Equipment Design Requirements - No. 4 Type Toll Switching Systems, Crossbar Tandem Switching System, and No. 1 Crossbar Switching System (J67447)