Documents Presentation on SDH Vs SS7

Structure of the PSTN • • • • • Transport or transmission (PDH, SDH) Switching (see previous lecture) Subscriber signalling (analog or digital) Network-internal…

Documents VoIP and SS7 Chapter 7. Internet Telephony 2 Basic functional parts of the PSTN PSTN Switching in...

Slide 1 VoIP and SS7 Chapter 7 Slide 2 Internet Telephony 2 Basic functional parts of the PSTN PSTN Switching in exchanges Subscriber signalling (analog or ISDN=DSS1) Network-…