| Topic | Video | Audio |
| Episode 2 Digital Data Transmission | lihat video | dengar Audio |
| Episode 3 DTE DCE Interface | lihat video | dengar Audio |
| Episode 4 Kinerja Media Transmisi | lihat video | dengar Audio |
| Episode 5 Teknik Pengontrolan Kesalahan Pengiriman | lihat video | dengar audio |
| Episode 6 Modulasi Data Digital ke Sinyal Analog | lihat video | dengar Audio |
| Episode 7 Modulasi Sinyal Analaog ke Data Digital | lihat video | dengar Audio |
