More than 6 months –
10-30 hrs/week –
We need a server admin to install and create an sms gateway to our server. (please look at attached diagram)
The telephony portion and connection to PSTN happens through a protocol called PRI which is also used for many other business telephony products.
Primary Rate Interface
LIBPRI and DAHDI serve as an interface between freeswitch and the PRI lines. If you are new to this and wish to know more you ...