- Sistem Switching
- Exchange Control
- Switching Network
- PCM
- Specification & Description Language (SDL)
- Call Processing
- Aplikasi Sistem Switching
- Mobile Switching Centre
- Dasar-Dasar Paket Switching
- Implementasi Softswitch, download [download id=”3″]
- Signaling, download [download id=”4″]
- Channel Assosiated Signaling, download [download id=”5″]
- Common Channel Signaling (CCS), download [download id=”6″]
- Signaling GSM, download [download id=”11″]
- Celullar Evolution (toward 3G), download [download id=”12″]
- GPRS, download [download id=”13″]
- Signaling SMS (1), download [download id=”14″]
- Signaling SMS (2), download [download id=”15″]