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retronetcall-10-eng-Nokia_TCSM2_a_bank_of_TRAUs_with_E1_interfaces_Part_1_initial_examination_of_the_hardware_webm-sd.webm | 398.1 MiB | 2024-Aug-10 00:26 |
retronetcall-8-eng-A_tour_of_DIVF_our_OCTOI_central_office_using_yate_dahdi-trunkdev_and_more_webm-sd.webm | 190.7 MiB | 2024-Jan-24 22:02 |
retronetcall-3-eng-Datex-L_The_German_CSPDN_Circuit_Switched_Public_Data_Network_webm-sd.webm | 165.9 MiB | 2023-Feb-02 14:35 |
retronetcall-2-eng-ISDN_B-Channel_protocols_X75_V120_V110_T70_webm-sd.webm | 165.7 MiB | 2022-Dec-25 01:39 |
retronetcall-5-eng-E1_The_analog_side_part_1_webm-sd.webm | 151.2 MiB | 2023-May-05 08:16 |
retronetcall-6-eng-Teletex_The_brief_abandoned_step_between_Telex_and_Telefax_webm-sd.webm | 143.9 MiB | 2023-Jun-11 12:23 |
retronetcall-4-eng-Introduction_to_the_X21_interface_webm-sd.webm | 125.3 MiB | 2023-Mar-04 17:25 |
retronetcall-7-eng-Teletext_A_digital_medium_transcending_a_factor_of_10_in_technical_progress_webm-sd.webm | 114.4 MiB | 2023-Jul-07 11:41 |
retronetcall-1-eng-OCTOI_project_status_update_Nov_2022_webm-sd.webm | 112.1 MiB | 2022-Dec-25 01:32 |
retronetcall-9-eng-Group_4_Facsimile_Service_Fax_G4_webm-sd.webm | 92.5 MiB | 2024-Aug-09 22:20 |