6
Touchstone Technologies, Inc.
47
Freeware
WinSIP now includes the TestML an XML scripting engine.
1
RSDevs.com
33
Shareware
"VidPhone" is a H.323/SIP Video SoftPhone for Windows and Linux OS.
15
Linphone
2,606
Open source
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
77
OfficeSIP Communications
160
Freeware
Provides you everything you need to facilitate communication around the office.
2
Anton Raharja
11
Open source
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
2
Avaya
103
Demo
It enables you to make voice and video phone calls using SIP-based standards.
83
Peter Quiring
25
Open source
jphonelite is an open source Java SIP VoIP audio and video SoftPhone.
Vitali Fomine
42
Open source
It is video conference client for SIP server compatible with WebSocket.
63
KaplanSoft
60
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
E-Soft Billing (Pvt.) Ltd.
2
Demo
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
35
National Instruments Corporation
4,703
Freeware
You can run executables that you build with the Builder in LabVIEW 2013.
6
National Instruments Corp.
126
Freeware
Configure any DirectShow imaging device and acquire images into LabVIEW.
26
National Instruments Corporation
241
Shareware
NI LabVIEW creates applications that interact with real-world data and signals.