1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
1
ProfInfoTech
15
Freeware
Billion Phone - compact convenient SIP phone software for making voice calls.
2
Heiko Sommerfeldt
904
Freeware
Enables voice connections to landline , cellular network and VoIP.
22
Selectra Ltd.
5,373
Shareware
Make phone calls and transfer faxes from your PC with this program.
1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
12oClocker Software
47
Freeware
Allows you to auto answer calls from specific Skype contacts.
2
MyVoipApp,Inc.
81
Freeware
Myvoipapp Sip Phone is a usefull tolls easy to use.
Vietnam Datacommunication Company
21
Freeware
VNN-SIP-Fone uses public Internet to establish calls between telephone and PC.
2
Ecotronics Ventures LLC
144
Freeware
Kapanga Softphone is a powerful and unique SIP software telephone.
63
FaxVoip Software
19
Shareware
Fax Voip Softphone - SIP/H.323 software telephone. T.38 Fax. Call Recording.
12
Net2Phone Inc.
770
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.
15
Linphone
2,567
Open source
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
3telCafe
78
Freeware
A free SIP Softphone which offers PC-to-Phone service.
53
ProfInfoTech
4
Shareware
New generation phone system working in IP-networks using SIP protocol.
2
Avaya
102
Demo
It enables you to make voice and video phone calls using SIP-based standards.
