| Parent directory/ | - | - |
| ../ | - | 02-Sep-2023 05:58 |
| ./ | - | 05-Apr-2025 07:49 |
| PUB4000_Bell_System_Technical_Reference_Catalog_May72.pdf | 2.1 MiB | 18-Jul-2014 23:26 |
| 103A_Interface_Specification_Feb67.pdf | 2.1 MiB | 19-Jul-2014 00:10 |
| 103F_Interface_Specification_May64.pdf | 1.7 MiB | 19-Jul-2014 00:10 |
| 201A_and_201B_Interface_Specification_Aug69.pdf | 2.0 MiB | 19-Jul-2014 00:10 |
| 202C_and_202D_Interface_Specification_May64.pdf | 3.5 MiB | 19-Jul-2014 00:10 |
| 150_Baud_Private_Line_Channels_Interface_Specification_Feb68.pdf | 4.4 MiB | 19-Jul-2014 00:11 |
| 103E_103G_103H_Interface_Specification_Oct68.pdf | 1.4 MiB | 14-Nov-2014 16:37 |
| 201A_201B_Interface_Specification_Sep62.pdf | 1.5 MiB | 14-Nov-2014 16:37 |
| 201A_201B_Interface_Specification_Supplement_2_Nov68.pdf | 109.1 KiB | 14-Nov-2014 16:37 |
| 203_Data_Set_Technical_Reference_Jun70.pdf | 3.9 MiB | 14-Nov-2014 16:37 |
| 301B_Interface_Specification_Mar67.pdf | 532.6 KiB | 14-Nov-2014 16:37 |
| 303_Wideband_Data_Stations_Technical_Reference_Aug66.pdf | 3.1 MiB | 14-Nov-2014 16:37 |
| 303_Wideband_Data_Stations_Technical_Reference_Supplement_1_Mar69.pdf | 363.2 KiB | 14-Nov-2014 16:37 |
| 591-014-100_Data_Set_103A_Identification_and_Operation_Jan67.pdf | 655.6 KiB | 14-Nov-2014 16:37 |
| 591-014-200_Data_Set_103A_Installation_and_Connections_Jan67.pdf | 422.9 KiB | 14-Nov-2014 16:37 |
| 591-014-300_Data_Set_103A_Maintenance_Nov64.pdf | 58.0 KiB | 14-Nov-2014 16:37 |
| 591-014-500_Data_Set_103A_Test_Procedures_Dec67.pdf | 582.3 KiB | 14-Nov-2014 16:37 |
| 801A_Automatic_Calling_Unit_Interface_Specification_Mar64.pdf | 951.5 KiB | 14-Nov-2014 16:37 |
| 801C_Automatic_Calling_Unit_Interface_Specification_Sep65.pdf | 2.0 MiB | 14-Nov-2014 16:38 |
| Bell_Modem_Types_Oct69.pdf | 1.1 MiB | 14-Nov-2014 16:38 |
| Data_Access_Arangement_Preliminary_Technical_Reference_Nov68.pdf | 1.2 MiB | 14-Nov-2014 16:38 |
| X303A_Wideband_Data_Stations_Preliminary_Interface_Specification_Oct64.pdf | 1.9 MiB | 14-Nov-2014 16:38 |
| 40000_Bell_System_Technical_Reference_Catalog_Dec75.pdf | 1.4 MiB | 24-Apr-2015 23:42 |
| 41104_Data_Set_113A_Interface_Specification_May69.pdf | 2.1 MiB | 24-Apr-2015 23:43 |
| 41003_150_Baud_Private_Line_Channels_Interface_Specification_Sep75.pdf | 3.4 MiB | 24-Apr-2015 23:43 |
| 41401_Data_Sets_401A_and_401E_Apr66.pdf | 1.8 MiB | 24-Apr-2015 23:43 |
| 592-000-000_I69_Numerical_Index_Division_592_198101.pdf | 750.9 KiB | 04-Apr-2025 20:35 |
| 592-000-000_I71_Numerical_Index_Division_592_198109.pdf | 751.1 KiB | 04-Apr-2025 20:35 |
| 592-016-100_Data_Set_202D_Type_Transmitter-Receiver_Indentification_and_Operation_196404.pdf | 2.8 MiB | 05-Apr-2025 07:49 |
| 592-016-200_Data_Set_202D_Type_Transmitter-Receiver_Installation_196502.pdf | 3.1 MiB | 05-Apr-2025 07:49 |
| 592-016-300_Data_Set_202D_Type_Transmitter-Receiver_Maintenance_196404.pdf | 561.1 KiB | 05-Apr-2025 07:49 |
| 592-016-400_Data_Set_202D_Type_Transmitter-Receiver_Connections_196703.pdf | 5.4 MiB | 05-Apr-2025 07:49 |
| 592-016-500_Data_Set_202D_Transmitter-Receiver_Test_Procedures_196405.pdf | 1.4 MiB | 05-Apr-2025 07:49 |
| 592-016-500_Data_Set_202D_Transmitter-Receiver_Test_Procedures_196709.pdf | 2.1 MiB | 05-Apr-2025 07:49 |
| 592-017-102_Data_Set_205C2_Transmitter-Receiver_Indentification_and_Operation_196704.pdf | 1.7 MiB | 05-Apr-2025 07:49 |
| 592-017-152_Data_Set_205C_Type_Transmitter-Receiver_Supplemental_Informtion_196605.pdf | 3.7 MiB | 05-Apr-2025 07:49 |
| 592-017-202_Data_Set_205C2_Transmitter-Receiver_Installation_Instructions_196704.pdf | 300.8 KiB | 05-Apr-2025 07:49 |
| 592-017-302_Data_Set_205C2_Transmitter-Receiver_Maintenance_196704.pdf | 147.0 KiB | 05-Apr-2025 07:49 |
| 592-017-502_Data_Set_205C2_Transmitter-Receiver_Test_Procedures_196704.pdf | 1.4 MiB | 05-Apr-2025 07:49 |