This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
Suna acasa! Testeaza acum, gratuit! Tarife apeluri/minut spre Romania: pe fix 1,7¢/mobil 8¢, in reteaua CallRomania gratis. Recomanda CallRomania prietenilor si primesti bonus sute de minute gratuite!
Read more