Vietnam Datacommunication Company
VNN-SIP-Fone uses public Internet to establish calls between telephone and PC.
SIP Proxy - survivable remote site telephony (SRST) during disaster recovery.
Smart SIP Phone is useful platform for Smart Dialer.
SipLink is an alone application to work with 3rd party VoIP systems.
SIP Workbench is a graphical protocol analyzer and viewer.
SIP Communicator - the Java VoIP and Instant Messaging client.
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
Provides you everything you need to facilitate communication around the office.
Touchstone Technologies, Inc.
WinSIP now includes the TestML an XML scripting engine.
SIP2SIP is a real time communications service for audio conferences.
jphonelite is an open source Java SIP VoIP audio and video SoftPhone.
TekSIP is a SIP Registrar and SIP Proxy for Windows.
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
E-Soft Billing (Pvt.) Ltd.
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
Billion Online Technology Ltd.
BOL SIPPhone is the leading SIP dialer, available for private label and logo.
Finarea S.A. Switzerland
Enter your settings in SIP-device and call at the lowest rates available.
OctroTalk is an integrated instant messaging application VoIP call, SIP call etc.
The new AGEphone Desktop 2 is SIP based internet telephony softphone.
GMS VOPIMONSTER FZ-LLC
Can work with Voipswitch and with any SIP server or softswitch system.