sip softphone
3CXPhone Softphone for Windows 4.0
3CXPhone Softphone for Windows is designed to be a comprehensive and handy free softphone that allows you to make and receive phone calls via your computer. more>> <<less

3CXPhone FREE VoIP SoftPhone 4.0
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBXs (including 3CX Phone System). Easy to use & light weight. Full version, not a lite version! Free download from http://www.3cx.com more>>
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBXs (including 3CX Phone System). The interface is easy to use and similar to that of popular Smartphones. 3CXPhone is compact and easy to install across a network. Features include Call Transfer, Call Recording, Hold, Headset support, Call History. Full version, not a lite version! Free download from http://www.3cx.com
Features:
- Smartphone-like interface
- Support for multiple SIP profiles
- Record calls to file
- Displays caller ID
- Shows personal call log/history
- Incoming calls - identify, accept, reject or ignore
- Put calls on hold (HOLD)
- Transfer calls with the click of a button (ECT)
- Diverts calls to voice mail
- Message Waiting Indication (MWI)
- Keypad with intuitive interface
- Support G.711 (A-Law and u-Law), GSM, iLBC and Speex codecs
- STUN support for NAT/firewall traversal
- Installation provided as MSI for easy deployment
- Integrated phone book (allows you to assign caller ID to a name)
3CX VOIP Phone for Windows also functions as a client for 3CX Phone System for Windows, a software-based VOIP PBX that completely replaces a traditional proprietary phone system. More information on http://www.3cx.com/phone-system/
System Requirements: Windows
Enhancements: Smartphone-like interface, Supports Call Transfers, Multiple profiles and BLF line status updates, Works with 3CX and Asterisk, Works with leading VOIP providers
<<less
3CX Phone System 8.0
3CX Phone System is created with the aim to completely replace a proprietary PABX, supports standard SIP soft/hard phones from any vendor, VOIP service providers & traditional PSTN phone lines more>> <<less
3CXPhone 4.0.10373
3CXPhone brings you a powerful and free VOIP / SIP phone (softphone) for Windows. Works with popular VOIP providers and SIP PBXs more>>
Enhancements:
- Features new smartphone like interface.

ZoIPer Free SIP and IAX softphone 2.26
ZoIPer Free SIP and IAX softphone provides user with a convenient VoIP soft client, meant to work with any IP-based communications systems and infrastructure. more>>
ZoIPer Free SIP and IAX softphone 2.26a provides user with a convenient VoIP soft client, meant to work with any IP-based communications systems and infrastructure. Zoiper Classic BIZ provides secure high-quality voice calls and conference, fax sending and receiving functionality, and enhanced IP-calling features wrapped in a compact interface and small download size.
Major Features:
- SIP + IAX/IAX 2 protocols
- STUN support
- STUN server per account
- Echo cancellation
- DTMF tones sending
- Support for multiple audio devices
- Automatic user registration
- Call transfer, Hold function
- Codecs: GSM, ulaw, alaw, speex, ilbc, Adaptive
- Call history
- Address book
- Quick dial panel
- Optional Automatic pop-up window for incoming call
- Always on top
- Call logs
- Voice mail message information
- Account password encryption
- Upgrade notification
- Jitter Buffer
- Adjustment of audio device
- Codecs priority
- Portable storage compatibility
- Multilanguage support
Requirements:
- Pentium II 300
- 256 MB RAM
- Sound card: 16 bit
License:Freeware
TekPhone 1.2
TekPhone is designed to be a convenient SIP (Session Initiation Protocol) VoIP Softphone which comes with UA agent functions (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server). more>>
Enhancements:
- Can record incoming audio when away mode selected.

Zoiper Web Softphone 1.10
ZOIPER WEB - the first SIP and IAX WEB-based softphone, allows website visitors and web application users to make VoIP calls straight from browser: Internet Explorer, Firefox, Safari, Google Chrome on Windows more>> <<less

Express Talk VoIP Softphone 4.02
Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. more>>
The Express Talk softphone works like a telephone to let you make calls through your computer and you can call anyone via the internet who has installed it (or any other SIP softphone). Connect your webcam or other video device and you can see and speak to family, friends and colleagues around the world.
Calls computer to computer are always free. You can also call ordinary real telephone numbers anywhere in the world if you sign up with a VoIP gateway service company. See below for recommended telephone gateway companies.
Express Talk is also now available for Pocket PC, so now you can take your VoIP numbers with you wherever you go. Great for people who work outside the office.
Features:
~Make voice and video calls free between computers.
~Supports computer to phone via a VoIP SIP gateway provider. More information on VoIP here.
~Configure up to 6 lines on the one phone with the ability to put calls on hold.
~Supports caller ID display and logging.
~Includes a phone book with quick dial configuration.
~Integrates with Microsoft Address Book.
~Supports call transfer.
~Record phone calls to wav.
~Allows up to 6 people to join one call using the Call Conferencing feature.
~Provides easier communication using the Push to talk intercom.
~Includes Do Not Disturb button.
~One user Business Edition license can be used for both computer and Pocket PC versions.
~Supports emergency numbers calling (such as 911, 999, 000).
System Requirements: sound card, microphone, internet connection
<<lessLicense:Freeware

Zoiper Communicator Softphone 1.10
ZOIPER Communicator is a very intuitive SIP softphone, with presence, chat, video and fax. Very stable, small footprint, skinnable, and with encryption support. more>> <<less
SipToSis 20090902
SipToSis is a full featured and advanced Java software that allows you to make and receive Skype calls from your SIP ATA, softphone, IP phone or SIP PBX. more>>
SipToSis 20090902 is a full featured and advanced Java software that allows you to make and receive Skype calls from your SIP ATA, softphone, IP phone or SIP PBX. You can also make and receive SIP calls from Skype. It let's you integrate Skype into your SIP VOIP phone system.
Requirements:
- Skype 3.6
- SIP ATA
- Softphone/PBX, Java 1.5

3CXPhone FREE VoIP Phone for Windows 4.0
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBXs (including 3CX Phone System). Easy to use & light weight. Full version, not a lite version! Free download from http://www.3cx.com more>>
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBXs (including 3CX Phone System). The interface is easy to use and similar to that of popular Smartphones. 3CXPhone is compact and easy to install across a network. Features include Call Transfer, Call Recording, Hold, Headset support, Call History. Full version, not a lite version! Free download from http://www.3cx.com
Features:
- Smartphone-like interface
- Support for multiple SIP profiles
- Record calls to file
- Displays caller ID
- Shows personal call log/history
- Incoming calls - identify, accept, reject or ignore
- Put calls on hold (HOLD)
- Transfer calls with the click of a button (ECT)
- Diverts calls to voice mail
- Message Waiting Indication (MWI)
- Keypad with intuitive interface
- Support G.711 (A-Law and u-Law), GSM, iLBC and Speex codecs
- STUN support for NAT/firewall traversal
- Installation provided as MSI for easy deployment
- Integrated phone book (allows you to assign caller ID to a name)
3CX VOIP Phone for Windows also functions as a client for 3CX Phone System for Windows, a software-based VOIP PBX that completely replaces a traditional proprietary phone system. More information on http://www.3cx.com/phone-system/
System Requirements: Windows
Enhancements: Smartphone-like interface, Supports Call Transfers, Multiple profiles and BLF line status updates, Works with 3CX and Asterisk, Works with leading VOIP providers
<<less3CX FREE VOIP Phone for Windows 6.0.727
allows to use PC/laptop as a phone more>> Free VOIP / SIP phone (softphone). Use your PC or laptop as a phone. Works with any SIP / VOIP provider/ phone service. Use instead of the soft phone provided by your VOIP provider which locks you into their VOIP phone service.
Features include:
- Supports several SIP profiles
- Displays caller ID
- Shows personal call log/history
- Incoming calls - identify, accept, reject or ignore
- Put calls on hold (HOLD)
- Transfer calls with the click of a button (ECT)
- Diverts calls to voice mail
- BLF - change status option
- Shows extensions, lines and queues in one or multiple screens
- Message Waiting Indication (MWI)
- TAPI driver for integration with Microsoft
- Keypad with intuitive interface
- VoIP support for SIP connections
- Support G.711 (A-Law and u-Law), GSM, iLBC and Speex codecs
- STUN support for NAT/firewall traversal
- Installation provided as MSI for easy deployment
- Integrated phone book (allows you to assign caller ID to a name)
Free VOIP / SIP phone (softphone). Use your PC as a phone. Works with any SIP / VOIP provider and ... Free VOIP / SIP phone (softphone). Use your PC or laptop as a phone. Works with any SIP / VOIPLicense:Freeware
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP ... Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIPLicense:Freeware
PhonerLite 1.60
Easy to use VoIP softphone with profile and contact management. more>>
PhonerLite is a clearly arranged and easy to use application for Windows. PhonerLite enables your PC to use it for internet telephony (VoIP, Voice over IP). Pre-conditions are a full-duplex sound card, a microphone and speakers (alternatively a headset), an internet connection and a registration at a provider supporting the protocol SIP. PhonerLite supports several SIP profiles, each configurable independently. In the same way the integrated phone book and call log are easy to use.<<less
License:Freeware
License:Freeware
License:Freeware
License:Freeware

Telepati SIP Phone Freeware 1.51
Telepati SIP Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using Research Labs VOIP SIP Phone SDK, this free soft phone brings SIP protocol support for ActiveX. Tested and works with 75% of the providers. more>>
Telepati SIP Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using
Research Labs VOIP SIP Phone SDK, this free soft phone brings SIP protocol support for ActiveX. With this phone
once you set the gatekeeper proxy with the username and password from your providers, you can connect and
start speaking with anyone on the internet. Now VOIP open source projects have made it easier to implement a
customized VOIP Solution eliminating costly PSTN lines. Though this implementation might turn out fairly complex,
our VOIP Implementation Team at Research-Lab will guide you remotely for the same. Tested and works with 75%
of the providers. Password to the zip is researchlabs.
System Requirements: Sound Card
Enhancements: Connection Timeout Value Increased for Increasing the number of supported Service Providers Range.
<<lessPhoner 2.32
Phoner is designed to be a free softphone for ISDN and VoIP telephony, an answering machine and text-to-speech support complete the large package, which uses SIP and is fully compatible with all VoIP providers and supports a lot of supplementary services. more>>
Phoner 2.32 is designed to be a free softphone for ISDN and VoIP telephony, an answering machine and text-to-speech support complete the large package, which uses SIP and is fully compatible with all VoIP providers and supports a lot of supplementary services.
Requirements:
- Windows 98/Me/NT/2000/XP/2003 Server/Vista,
- Internet connection for using VoIP

