Free Software and SS7

In my previous job at Sifira A/S, I developed the first version of chan_ss7. Chan_ss7 is a module for Asterisk, which interfaces Asterisk to an SS7 network. So what is SS7? It is the network that runs the worlds telephone network. Chances are that as soon as your phone call reaches the local central (analog/ISDN)… Continue reading Free Software and SS7