Konnetic
9
Shareware
Konnetic's Unity SIP .NET SDK povides a fully RFC3261 compliant class library.
15
Linphone
2,574
Open source
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
63
KaplanSoft
58
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
1
RSDevs.com
33
Shareware
"VidPhone" is a H.323/SIP Video SoftPhone for Windows and Linux OS.
StarTrinity.com
11
Freeware
SIP VoIP Softswitch with billing for VoIP wholesale, GSM termination, IVR, PBX.
1
PCBest Networks
4
Shareware
It is A real passive recording solution which can record 200+ simultaneous calls.
Microncode.com
Shareware
VB6 TAPI ActiveX for VB6 / VS6 / ASP.
3
Art of Ping
19
Shareware
PingFu UDP transmits UDP packets encapsulated in the TCP communication protocol.
28
SimpleComTools
596
Freeware
UDP Test Tool is both a UDP packet generator and listening application.
SimpleComTools
9
Shareware
VirtualCOM-UDP is a software based UDP/COM Port Redirector solution.
bit4free
40
Freeware
The UDP Win Chat can be used as a P2P chat on UDP protocol.
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.
9
StressSoft Company Ltd.
522
Shareware
Convert VB6 project to .NET, C#, MS VC++ (MFC), C++Builder, Delphi.
59
Visible Progress Technologies Limited
1
VB Law Workstation is a powerful coding standards enforcement add-in for VB6.
Philip Rotthmann
5
Open source
xVNC is a free extension to tightvnc in vb6 visual basic.
