What is NextStag softphone?
NextStag Softphone is designed on industry standard SIP protocol to make it compatible to almost all service provider. it supports a range of codecs, g711, g723, g729, iLBC, and GSM. STUN and NAT support make it working even under firewall. With G729 codec it gives crystal clear voice even with DialUp connection. It is used to make Pc2Pc and Pc2Phone calls.