Free soft phone software for windows

soft Phone is a SIP based VoIP soft phone, which integrates robust technologies such as SIP stack by NIST (National Institute of Standards and Technology) and Java, JMF from Sun Microsystems. soft Phone is a free downloadable soft phone which enables you to make calls from pc to pc, pc to mobile and pc to landline. soft Phone offers you a free phone number to make free pc to pc calls and receive free incoming calls from any phone. You can make international calls to any PSTN or mobile phone thus converting your laptop or desktop into a second telephone. soft Phone also offers outstanding features such as Video Call, Follow Me Service, Voice Mail, Video Chat, MP3 Player, Video Streaming, Fax and Online Search. The peer to peer Video Call facility enables you to call your soft Phone buddy with live video action in progress. soft Phone Follow Me Service enables you to get calls redirected to your landline or mobile phone when you are not online. You can also receive voice mails to your e mail When you are offline and unable to answer your calls. Through soft Phone, you can have a live video chat with your soft Phone buddy. More than that, you can call your buddy?s soft Phone, mobile, home or office number with a single click even while chatting. You can also listen to your favorite music through an MP3 player embedded in soft Phone. You can add your favorite songs to your Play List and listen to them even while you chat with your buddies. soft Phone fulfils your entertainment needs by offering you video streaming. Choose your realm of interest - whether sports, music or whatever - you can watch your favorite videos instantly. Through soft Phone, you can also receive fax directly to your e mail when you are offline. Apart from the outstanding features, you can also search online while chatting or making calls to your buddies. With all these remarkable features and many more to be added, soft Phone marks a new era in Internet telephony

Requirements: 500MHz 128MB RAM 120MB free space on your hard drive

Whats new in this version: Free Vedio

Voix Phone application was designed to be a multiplatform IAX soft phone, its engine derives from Voix Manager, the powerful Asterisk call manager interface, from wich it inherits stability and robustness.
Voix Phone has been thought with simplicity in mind, all feature needed by the user, fast and easy usable, with the minimum configurations, just fill the phone login information and play.
We hope that this our contribution could be useful to who requires of a simple but advanced soft phone, Voix Phone is distributed as a freeware for personal use. Why IAX ? IAX is one of the least VoIP signaling standard that eliminates the problems imposed upon the competing SIP standard by NAT firewalls. IAX is supported primarily by Asterisk.
Main features:
- IAX/IAX2 protocols
- Call transfer
- Calls Incoming status
- Redial
- Access voice mail message with one button
- Automatic provisioning (XML)
- Missed call Log
- Dial Missed call
- Hold function
- Hold status (number of users waiting)
- Quick dial
- Mute
- Logs
- Support for multiple audio devices
- Available codecs GSM, ulaw, alaw, speex, ilbc
- DTMF tones sending
- Echo cancellation
- Adaptive Jitter Buffer
- Address book
- Automatic user registration
- Account password encryption

System Requirements: Internet Explorer

3CX VOIP Phone is a useful and free VOIP / SIP phone. Use your PC 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.
Easy to use interface includes dial pad and buttons to transfer or forward a call. Set-up conference calls with a few mouse-clicks. Includes call log, phone-book, call status & statistics and more. Available in English, German, Spanish, French & Portuguese.
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.
Main features:
- Integrated phone book (allows you to assign caller ID to a name)
- Supports several SIP profiles
- Displays caller ID
- Individual ring tones (per caller)
- Drag & drop handling
- Call log
- Incoming calls: identify, accept, reject or ignore
- Record phone calls
- Multiple calls (HOLD)
- Terminal portability (TP)
- Call transfer (ECT)
- 3 party conference (3PTY)
- Call diversion (FORWARD)
- Call deflection (CD)
- Call completion (CCBS and CCNR)
- Message Waiting Indication (MWI)
- EarlyB3Connect (tones from trunk line)
- Keypad
- VoIP support for SIP connections
- Support G.711 (A-Law and u-Law), G 726, GSM, iLBC and Speex codecs.
- STUN support for NAT/firewall traversal.
- Search using ENUM
- Installation provided as MSI for easy deployment

Best_phone_2007 is a SIP based VoIP soft phone, which integrates robust technologies such as SIP stack by NIST (National Institute of Standards and Technology) and Java, JMF from Sun Microsystems. Best_phone_2006 is a free downloadable soft phone which enables you to make calls from pc to pc, pc to mobile and pc to landline. Best_phone_2006 offers you a Best_phone_2006 number to make free pc to pc calls and receive free incoming calls from any phone. You can make international calls to any PSTN or mobile phone thus converting your laptop or desktop into a second telephone. Best_phone_2006 also offers outstanding features such as Video Call, Follow Me Service, Voice Mail, Video Chat, MP3 Player, Video Streaming, Fax and Online Search. The peer to peer Video Call facility enables you to call your Best_phone_2006 buddy with live video action in progress.Best_phone_2006 Follow Me Service enables you to get calls redirected to your landline or mobile phone when you are not online. You can also receive voice mails to your e mail When you are offline and unable to answer your calls. Through Best_phone_2006, you can have a live video chat with your Best_phone_2006 buddy. More than that, you can call your buddy?s Best_phone_2006, mobile, home or office number with a single click even while chatting. You can also listen to your favorite music through an MP3 player embedded in Best_phone_2006. You can add your favorite songs to your Play List and listen to them even while you chat with your buddies. Best_phone_2006 fulfils your entertainment needs by offering you video streaming. Choose your realm of interest - whether sports, music or whatever - you can watch your favorite videos instantly. Through Best_phone_2006, you can also receive fax directly to your e mail when you are offline. Apart from the outstanding features, you can also search online while chatting or making calls to your buddies.