1. browse
  2. contributors
  3. retronetcall

RetroNetCall

Full playlist: Video / Audio
ISDN B-Channel protocols (X.75, V.120, V.110, T.70, ...)
64 min

ISDN B-Channel protocols (X.75, V.120, V.110, T.70, ...)

Datex-L: The German CSPDN (Circuit Switched Public Data Network)
52 min

Datex-L: The German CSPDN (Circuit Switched Public Data Network)

OCTOI project status update (Nov 2022)
53 min

OCTOI project status update (Nov 2022)

Introduction to the X.21 interface
49 min

Introduction to the X.21 interface

E1: The analog side (part 1)
67 min

E1: The analog side (part 1)