Division 814: Equipment Design and General Requirements - Engineering Information

Division 814: Equipment Design and General Requirements - Engineering Information - Step-by-Step Systems

Section Date Issue Size Title

814-201-150 1973-09-01 6 573.09 KB Identifier Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95105)
814-202-150 1973-11-01 8 906.26 KB Number Network, "X" Number Network, and Miscellaneous Number Network Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95109)
814-203-150 1965-11-01 2 358.23 KB Number Network and Identifier Frames - Automatic Number Identification - Type C - No. 1, 350A, 355A and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38941)
814-203-150 A 1974-05-01 3 244.34 KB Number Network and Identifier Frames - Automatic Number Identification - Type C - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38941)
814-204-150 1981-11-01 9 676.96 KB Outpulser Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J95107)
814-204-151 1978-04-01 5 624.96 KB Outpulser Frame - Automatic Number Identification - Type C - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38942)
814-204-151 A 1984-03-01 3 53.54 KB Outpulser Frame - Automatic Number Identification - Type C - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38942)
814-205-150 1966-09-01 5 590.82 KB Line Verification and Miscellaneous Relay Rack Equipment - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J99250)
814-206-150 1978-05-01 3 1023.63 KB Automatic Number Identification - Type-D - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38950)
814-206-150 A 1977-02-01 1 56.92 KB Automatic Number Identification - Type D - No. 1, 350A, 355A or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38950)
814-300-901PN 1972-11-01 A 104.61 KB "Tel-Touch III" - System Installation, Equipment Design and Traffic Engineering
814-300-920PN 1974-03-01 A 522.78 KB Tel-Tone M-112 Miniconverter - TOUCH-TONE Service on Step-by-Step Systems - Traffic and Equipment Engineering
814-322-150 1975-09-01 1 697.61 KB Converter and Link Frame - "TOUCH-TONE" Type D - Equipment Design Requirements - Step-by-Step Systems (J38936)
814-322-151 1977-05-01 1 422.28 KB Converter and Link Frame - "TOUCH-TONE" Type E - Equipment Design Requirements - Step-by-Step Systems (J38937)
814-400-150 1976-09-01 6 4.03 MB Multipling of Trunks from Selector Levels - Equipment Design Requirements - Step-by-Step Systems (J32313)
814-400-170 1955-04-01 1 115.28 KB Digit-Absorbing Selectors - Engineering Information - Step-by-Step Offices
814-401-150 1967-06-01 14 668.43 KB Selectors and 3- and 10-Capacity Selector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step Systems (J32310)
814-401-150 A 1973-12-01 4 88.01 KB Selectors and 3- and 10-Capacity Selector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step Systems (J32310)
814-401-151 1968-05-01 15 455.01 KB Selectors and 20-Capacity Selector Shelves - No. 1, 350A and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32302)
814-401-151 A 1974-01-01 2 32.66 KB Selectors and 20-Capacity Selector Shelves - No. 1, 350A and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32302)
814-402-150 1969-09-01 9I 299.72 KB Selector Repeaters - 10- and 20-Capacity Selector Repeater Shelves - Equipment Design Requirements - Step-by-Step Systems (J38806)
814-410-170 1958-08-01 1 373.44 KB 200-Point Line Finder and Trunk Finder Equipments No. 1, 350A, 355A, and 35E97 Offices - Engineering Information - Step-by-Step Systems
814-411-150 1966-04-01 10 340.37 KB 100 and 200 Point Line Finders - 10-, 16-, and 20-Capacity Line Finder Shelves - Control and Lockout Features - No. 355A Office - Equipment Design Requirements - Step-by-Step Systems (J32006)
814-411-150 A 1974-05-01 3 82.59 KB 100 and 200 Point Line Finders - 10-, 16-, and 20-Capacity Line Finder Shelves - Control and Lockout Features - No. 355A Office - Equipment Design Requirements - Step-by-Step Systems (J32006)
814-412-150 1976-11-01 12 937.46 KB 200-Point Line Finders - 16-, 20-, and 30-Capacity Line Finder Shelves - No. 1 and 350A Offices - Equipment Design Requirements - Step-by-Step Systems (J32001)
814-413-150 1976-11-01 8 879.89 KB 200-Point Line Finders - 20-, and 30-Capacity Line Finder Shelves - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J32007)
814-413-150 A 1976-09-01 1 28.88 KB 200-Point Line Finders - 20-, and 30-Capacity Line Finder Shelves - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J32007)
814-414-150 1967-07-01 10 727.48 KB Trunk and Converter Finders and 10-Capacity Finder Shelves - No. 1, 350A, 355A, and Intertoll Dialing Offices - Equipment Design Requirements - Step-by-Step Systems (J32004)
814-414-150 A 1975-02-01 2 70.30 KB Trunk and Converter Finders and 10-Capacity Finder Shelves - No. 1, 350A, 355A, and Intertoll Dialing Offices - Equipment Design Requirements - Step-by-Step Systems (J32004)
814-415-150 1968-11-01 11 394.60 KB Trunk Finders, Switch Frame, Intercepting Trunk and 4-, 6-, 10-, 16-, and 20-, Capacity Finder Shelves - Equipment Design Requirements - Step-by-Step Systems (J32003)
814-415-151 1975-09-01 6 713.76 KB Trunk Finders, Switch Frame, Intercepting Trunks and 3-, 6-, and 20-Capacity Trunk Finder Shelves - Equipment Design Requirements - Step-by-Step Systems (J32008)
814-425-150 1981-08-01 7 356.77 KB Subscriber Rotary Line Switch and 22-Point Line or Trunk Finder - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33020)
814-425-150 A 1979-08-01 1 85.19 KB Subscriber Rotary Line Switch and 22-Point Line or Trunk Finder - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33020)
814-426-150 1975-11-01 12 1.11 MB 3- or 4-Wire Rotary Out-Trunk Switch Units - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33001)
814-435-150 1970-11-01 13 917.73 KB Connectors and Connector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32311)
814-435-150 A 1973-02-01 1 29.44 KB Connectors and Connector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32311)
814-506-150 1976-10-01 7 548.60 KB Outgoing Trunk Frames (ANI-Type B and C and Non-CAMA) - Common Control - Equipment Design Requirements - Step-by-Step Systems (J38923)
814-507-150 1978-03-01 8 997.95 KB Trunk Frames (ANI-Type B and C) - Equipment Design Requirements - Step-by-Step Systems (J38943)
814-507-150 A 1980-01-01 1 32.16 KB Trunk Frames (ANI-Type B and C) - Equipment Design Requirements - Step-by-Step Systems (J38943)
814-507-151 1982-02-01 10 817.26 KB Trunk Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95108)
814-507-151 A 1972-10-01 1 115.33 KB Trunk Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95108)
814-508-150 1964-10-01 1 99.52 KB Outgoing Trunk Frame (OGT to No. 1 ESS in Same Building) - Equipment Design Requirements - Step-by-Step Systems (J33028)
814-520-150 1980-07-01 13 1.24 MB One-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33013)
814-520-150 A 1981-08-01 1 45.92 KB One-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33013)
814-521-150 1981-09-01 7 901.39 KB 2-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33014)
814-521-150 A 1980-05-01 1 59.60 KB 2-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33014)
814-522-150 1971-08-01 5 937.90 KB Miscellaneous Intertoll Trunks and Associated Equipments - Relay Rack Units - Equipment Design Requirements - Step-by-Step and Toll Systems (J61401)
814-522-150 A 1973-08-01 2 254.54 KB Miscellaneous Intertoll Trunks and Associated Equipments - Relay Rack Units - Equipment Design Requirements - Step-by-Step and Toll Systems (J61401)
814-523-151 1980-04-01 12 1.01 MB Coin and Message Register Trunks and Auxiliary Trunk and Line Circuit Units - Relay Rack Units (2- by 23-Inch Mounting Plates) - Equipment Design Requirements - Step-by-Step Systems (J33015)
814-524-150 1975-11-01 9 1.20 MB Intercepting Trunks for Manual Intercepting and No. 7A Announcement System - Equipment Design Requirements - Step-by-Step Systems (J33016)
814-525-150 1975-09-01 5 634.77 KB Converter Trunk Frame - Equipment Design Requirements - Step-by-Step Systems (J33025)
814-526-150 1975-08-01 1 409.78 KB Intercept Trunk Frame for AIS with ANI Type C or D - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33029)
814-527-150 A 1980-03-01 1 48.84 KB Local Directory Assistance Trunk Frames for 411 Services (ANI Type B, C, and D) - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33030)
814-527-150 A 1982-11-01 2 53.64 KB Local Directory Assistance Trunk Frames for 411 Services (ANI Type B, C, and D) - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33030)
814-528-150 1979-07-01 1 301.24 KB Selector Trunk Frame for Busy Line Verification - No. 1 or 350A Office - Equipment Design Requirements - Step-by-Step Systems (J33031)
814-540-150 1980-06-01 6 356.01 KB Repeaters, Pulse Correcting Repeaters and Incoming Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33019)
814-540-150 A 1973-08-01 3 141.23 KB Repeaters, Pulse Correcting Repeaters and Incoming Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33019)
814-600-150 1979-12-01 9 687.31 KB Trouble Ticketer Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J93403)
814-600-150 A 1968-09-01 2 36.74 KB Trouble Ticketer Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J93403)
814-603-150 A 1979-03-01 1 49.46 KB Automatic Test Frame - Common Control - Equipment Design Requirements - Step-by-Step Systems (J38929)
814-607-150 1976-02-01 9 1.17 MB Outpulser-Identifier-Trunk Test Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J93402)

Section	Date	Issue	Size	Title
814-201-150	1973-09-01	6	573.09 KB	Identifier Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95105)
814-202-150	1973-11-01	8	906.26 KB	Number Network, "X" Number Network, and Miscellaneous Number Network Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95109)
814-203-150	1965-11-01	2	358.23 KB	Number Network and Identifier Frames - Automatic Number Identification - Type C - No. 1, 350A, 355A and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38941)
814-203-150 A	1974-05-01	3	244.34 KB	Number Network and Identifier Frames - Automatic Number Identification - Type C - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38941)
814-204-150	1981-11-01	9	676.96 KB	Outpulser Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J95107)
814-204-151	1978-04-01	5	624.96 KB	Outpulser Frame - Automatic Number Identification - Type C - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38942)
814-204-151 A	1984-03-01	3	53.54 KB	Outpulser Frame - Automatic Number Identification - Type C - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38942)
814-205-150	1966-09-01	5	590.82 KB	Line Verification and Miscellaneous Relay Rack Equipment - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J99250)
814-206-150	1978-05-01	3	1023.63 KB	Automatic Number Identification - Type-D - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38950)
814-206-150 A	1977-02-01	1	56.92 KB	Automatic Number Identification - Type D - No. 1, 350A, 355A or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J38950)
814-300-901PN	1972-11-01	A	104.61 KB	"Tel-Touch III" - System Installation, Equipment Design and Traffic Engineering
814-300-920PN	1974-03-01	A	522.78 KB	Tel-Tone M-112 Miniconverter - TOUCH-TONE Service on Step-by-Step Systems - Traffic and Equipment Engineering
814-322-150	1975-09-01	1	697.61 KB	Converter and Link Frame - "TOUCH-TONE" Type D - Equipment Design Requirements - Step-by-Step Systems (J38936)
814-322-151	1977-05-01	1	422.28 KB	Converter and Link Frame - "TOUCH-TONE" Type E - Equipment Design Requirements - Step-by-Step Systems (J38937)
814-400-150	1976-09-01	6	4.03 MB	Multipling of Trunks from Selector Levels - Equipment Design Requirements - Step-by-Step Systems (J32313)
814-400-170	1955-04-01	1	115.28 KB	Digit-Absorbing Selectors - Engineering Information - Step-by-Step Offices
814-401-150	1967-06-01	14	668.43 KB	Selectors and 3- and 10-Capacity Selector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step Systems (J32310)
814-401-150 A	1973-12-01	4	88.01 KB	Selectors and 3- and 10-Capacity Selector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step Systems (J32310)
814-401-151	1968-05-01	15	455.01 KB	Selectors and 20-Capacity Selector Shelves - No. 1, 350A and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32302)
814-401-151 A	1974-01-01	2	32.66 KB	Selectors and 20-Capacity Selector Shelves - No. 1, 350A and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32302)
814-402-150	1969-09-01	9I	299.72 KB	Selector Repeaters - 10- and 20-Capacity Selector Repeater Shelves - Equipment Design Requirements - Step-by-Step Systems (J38806)
814-410-170	1958-08-01	1	373.44 KB	200-Point Line Finder and Trunk Finder Equipments No. 1, 350A, 355A, and 35E97 Offices - Engineering Information - Step-by-Step Systems
814-411-150	1966-04-01	10	340.37 KB	100 and 200 Point Line Finders - 10-, 16-, and 20-Capacity Line Finder Shelves - Control and Lockout Features - No. 355A Office - Equipment Design Requirements - Step-by-Step Systems (J32006)
814-411-150 A	1974-05-01	3	82.59 KB	100 and 200 Point Line Finders - 10-, 16-, and 20-Capacity Line Finder Shelves - Control and Lockout Features - No. 355A Office - Equipment Design Requirements - Step-by-Step Systems (J32006)
814-412-150	1976-11-01	12	937.46 KB	200-Point Line Finders - 16-, 20-, and 30-Capacity Line Finder Shelves - No. 1 and 350A Offices - Equipment Design Requirements - Step-by-Step Systems (J32001)
814-413-150	1976-11-01	8	879.89 KB	200-Point Line Finders - 20-, and 30-Capacity Line Finder Shelves - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J32007)
814-413-150 A	1976-09-01	1	28.88 KB	200-Point Line Finders - 20-, and 30-Capacity Line Finder Shelves - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J32007)
814-414-150	1967-07-01	10	727.48 KB	Trunk and Converter Finders and 10-Capacity Finder Shelves - No. 1, 350A, 355A, and Intertoll Dialing Offices - Equipment Design Requirements - Step-by-Step Systems (J32004)
814-414-150 A	1975-02-01	2	70.30 KB	Trunk and Converter Finders and 10-Capacity Finder Shelves - No. 1, 350A, 355A, and Intertoll Dialing Offices - Equipment Design Requirements - Step-by-Step Systems (J32004)
814-415-150	1968-11-01	11	394.60 KB	Trunk Finders, Switch Frame, Intercepting Trunk and 4-, 6-, 10-, 16-, and 20-, Capacity Finder Shelves - Equipment Design Requirements - Step-by-Step Systems (J32003)
814-415-151	1975-09-01	6	713.76 KB	Trunk Finders, Switch Frame, Intercepting Trunks and 3-, 6-, and 20-Capacity Trunk Finder Shelves - Equipment Design Requirements - Step-by-Step Systems (J32008)
814-425-150	1981-08-01	7	356.77 KB	Subscriber Rotary Line Switch and 22-Point Line or Trunk Finder - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33020)
814-425-150 A	1979-08-01	1	85.19 KB	Subscriber Rotary Line Switch and 22-Point Line or Trunk Finder - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33020)
814-426-150	1975-11-01	12	1.11 MB	3- or 4-Wire Rotary Out-Trunk Switch Units - No. 1, 350A, 355A, and 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33001)
814-435-150	1970-11-01	13	917.73 KB	Connectors and Connector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32311)
814-435-150 A	1973-02-01	1	29.44 KB	Connectors and Connector Shelves - No. 1, 350A, 355A, 35E97 and 702A PBX Offices - Equipment Design Requirements - Step-by-Step and PBX Systems (J32311)
814-506-150	1976-10-01	7	548.60 KB	Outgoing Trunk Frames (ANI-Type B and C and Non-CAMA) - Common Control - Equipment Design Requirements - Step-by-Step Systems (J38923)
814-507-150	1978-03-01	8	997.95 KB	Trunk Frames (ANI-Type B and C) - Equipment Design Requirements - Step-by-Step Systems (J38943)
814-507-150 A	1980-01-01	1	32.16 KB	Trunk Frames (ANI-Type B and C) - Equipment Design Requirements - Step-by-Step Systems (J38943)
814-507-151	1982-02-01	10	817.26 KB	Trunk Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95108)
814-507-151 A	1972-10-01	1	115.33 KB	Trunk Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel, and Step-by-Step Systems (J95108)
814-508-150	1964-10-01	1	99.52 KB	Outgoing Trunk Frame (OGT to No. 1 ESS in Same Building) - Equipment Design Requirements - Step-by-Step Systems (J33028)
814-520-150	1980-07-01	13	1.24 MB	One-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33013)
814-520-150 A	1981-08-01	1	45.92 KB	One-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33013)
814-521-150	1981-09-01	7	901.39 KB	2-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33014)
814-521-150 A	1980-05-01	1	59.60 KB	2-Way Interoffice Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33014)
814-522-150	1971-08-01	5	937.90 KB	Miscellaneous Intertoll Trunks and Associated Equipments - Relay Rack Units - Equipment Design Requirements - Step-by-Step and Toll Systems (J61401)
814-522-150 A	1973-08-01	2	254.54 KB	Miscellaneous Intertoll Trunks and Associated Equipments - Relay Rack Units - Equipment Design Requirements - Step-by-Step and Toll Systems (J61401)
814-523-151	1980-04-01	12	1.01 MB	Coin and Message Register Trunks and Auxiliary Trunk and Line Circuit Units - Relay Rack Units (2- by 23-Inch Mounting Plates) - Equipment Design Requirements - Step-by-Step Systems (J33015)
814-524-150	1975-11-01	9	1.20 MB	Intercepting Trunks for Manual Intercepting and No. 7A Announcement System - Equipment Design Requirements - Step-by-Step Systems (J33016)
814-525-150	1975-09-01	5	634.77 KB	Converter Trunk Frame - Equipment Design Requirements - Step-by-Step Systems (J33025)
814-526-150	1975-08-01	1	409.78 KB	Intercept Trunk Frame for AIS with ANI Type C or D - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33029)
814-527-150 A	1980-03-01	1	48.84 KB	Local Directory Assistance Trunk Frames for 411 Services (ANI Type B, C, and D) - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33030)
814-527-150 A	1982-11-01	2	53.64 KB	Local Directory Assistance Trunk Frames for 411 Services (ANI Type B, C, and D) - No. 1, 350A, 355A, or 35E97 Offices - Equipment Design Requirements - Step-by-Step Systems (J33030)
814-528-150	1979-07-01	1	301.24 KB	Selector Trunk Frame for Busy Line Verification - No. 1 or 350A Office - Equipment Design Requirements - Step-by-Step Systems (J33031)
814-540-150	1980-06-01	6	356.01 KB	Repeaters, Pulse Correcting Repeaters and Incoming Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33019)
814-540-150 A	1973-08-01	3	141.23 KB	Repeaters, Pulse Correcting Repeaters and Incoming Trunks - Relay Rack Units - Equipment Design Requirements - Step-by-Step Systems (J33019)
814-600-150	1979-12-01	9	687.31 KB	Trouble Ticketer Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J93403)
814-600-150 A	1968-09-01	2	36.74 KB	Trouble Ticketer Frame - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J93403)
814-603-150 A	1979-03-01	1	49.46 KB	Automatic Test Frame - Common Control - Equipment Design Requirements - Step-by-Step Systems (J38929)
814-607-150	1976-02-01	9	1.17 MB	Outpulser-Identifier-Trunk Test Frames - Automatic Number Identification - Type B - Equipment Design Requirements - No. 1 Crossbar, Panel and Step-by-Step Systems (J93402)