sip softswitch freeware downloads
Mizu SIP SoftPhone Free
3.2.6 freeware downloadMizuPhone is a free SIP softphone for windows which lets you make VoIP/SIP ... in the world using any VoIP service provider, SIP server or your own PBX. Features: -Easy to ...
MizuDroid
2.3 freeware download... in the world using any VoIP service provider, SIP softswitch or your own PBX. Features include clear voice ...
4PSA VoipNow Express
1.6.2 freeware download... remote conferences and call queues. Standard PBX features: SIP and IAX channels support - Caller ID / Call management / call recording / Voicemail / ...