SIP protocol

Uplink is a free program that connects SIP protocol VoIP calls to the proprietary Skype phone network

Tags: SIP Adapter , connects SIP protocol , VoIP calls

VOIP SIP Soft Phone SDK VOIP SIP DLL Soft Phone SDK brings SIP protocol support for ActiveX

Tags: SIP protocol , direct IP Address , PSTN lines , SIP , protocol

Freeware VOIP SIP Soft Phone. Tested and works with 75% of the providers

Tags: VOIP SIP , SIP protocol , Telepati SIP

Embedded VOIP SIP Developers Kit Embedded Windows CE VOIP SIP or H323 Developers Kit

Tags: VOIP SIP , telephony engine , Speaker Verification , VOIP , SIP

SIP Phone DLL allows to make PC-PC, PC-phone, or phone-phone calls or create ...

Tags: sip phone dll

SipExchange is a softswitch that will provide you with standard SIP services like proxy, registration and presence

Tags: sip proxy , external call control , sip registration

Professional SIP SoftPhone

Tags: sip softphones , sip phone , voip software

Doddle is a free online SIP WebPhone

Tags: voip , webphone , telephone , sip , click2call

igh performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high-bandwidth users

Tags: VoIP conferencing client , VoiceIP communication , Voice activity detection

Vidophone H323 is a leading H323 Softphone dialer in industry that works automatically under NAT with Stun protocol

Tags: Softphone dialer , Stun protocol

Sippax is the leading SIP dialer, and works automatically under NAT with Stun protocol

Tags: SIP dialer , telephone dialer , audio stream

Professional SIP SoftPhone

Tags: softphone , VOIP

Internet phone to make calls on your Mac OS X

Tags: mac softphone , mac voip softphone , VoIP , mac internet phone , soft phone

a simple SIP server, it can be registrar server and proxy server

Phone Attendant and voice mail software.

Tags: software answering machine , voip voicemail , voip ivr , sip voicemail , answering machine

A Business Skype Solution for Asterisk/IPPBX

Tags: SIP connection , business skype solution , outgoing call

Adoresoftphone Adoresoft offers SIP Softphone for Internet Telephony Service Provider

Tags: internet telephony , IP phone , desktop phone

SipTelecom s AdiPhone is SIP softPhone for the Microsoft WINDOWS environment

Tags: accept call , Email message , phone conversation

PhonerLite This application helps you make Internet calls fast and easy.

Tags: voice over IP , internet telephony , SIP protocol , telephony , VoIP

multiplat form IAX soft phone

Tags: Soft Phone , Voix Phone , IAX Protocol , echo cancellation