Free Downloads: Soft Sip Voip Phone

3CX Phone System FREE edition is a SIP-based IP PBX developed for Windows. Easy to install & configure, scalable, eliminates phone wiring & allows hot desking. Lowers call costs via VOIP providers & eliminates vendor lockin. Download FREE edition!

Eliminate PBX headaches with 3CX Phone System for Windows! Evolve your communications with 3CX Phone System for Windows - an office Phone system/IP PBX that completely replaces your proprietary PBX, supports standard Sip Soft/hard phones, Voip services and traditional PSTN Phone lines. 3CX Phone System is far less expensive than a...

Category: Internet
Publisher: 3CX Ltd, License: Freeware, Price: USD $0.00, File Size: 18.7 MB
Platform: Windows

VOIP H323 DLL Soft Phone SDK brings H.323 protocol support for ActiveX. With this SDK one can create a simple program to connect and start speaking with anyone with a direct IP Address or use the Gateway or the Gatekeeper to connect to /or from PSTN.

Voip H323 DLL Soft Phone SDK brings H.323 protocol support for ActiveX. With this SDK one can create a simple program to connect and start speaking with anyone with a direct IP Address or use the Gateway or the Gatekeeper to connect to /or from PSTN lines. Now Voip open source projects have made it easier to implement a customized Voip Solution eliminating...

Category: Internet / Internet Phone and Teleconferencing
Publisher: Research Lab Inc, License: Shareware, Price: USD $399.00, File Size: 5.2 MB
Platform: Windows, Pocket PC, Symbian

Fax Voip T38 Fax & Voice - Fax and Answering Machine for your SIP Network.

Fax Voip T38 Fax & Voice - Fax and Answering Machine for your Sip Network. Support for Multiple Sip Registrations. Call Routing. Voice Fax Modem for your Fax & Voice software. Color faxes over Voip.
What is Fax Voip? From the perspective of your fax or voice application, it is a Voice Fax Modem. Fax Voip installs virtual COM ports and virtual...

Category: Business & Finance / Fax Software
Publisher: FaxVoip Software, License: Shareware, Price: USD $100.00, File Size: 21.6 MB
Platform: Windows

MizuDroid is a professional VoIP softphone for Android which can be used with any softswitch or PBX using the industry standard SIP and RTP protocols.

With the MizuDroid free softphone for Android you can make Voip calls to users anywhere in the world using any Voip service provider, Sip softswitch or your own PBX. Features include clear voice quality using industry standard codec such as G.729 and wideband codec, auto configuration, Voip encryption and tunneling, IM, call history and address book, call forward,...

Category: Utilities / Command Line Utilities
Publisher: Mizutech S.R.L, License: Freeware, Price: USD $0.00, File Size: 3.0 MB
Platform: Linux, Android, Handheld/Mobile Other, Other, Java, RIM

VoIP SIP SDK - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications.

Voip Sip SDK - A powerful and highly versatile Voip SDK to accelerate development of Sip applications.

Our brand-new Sip SDK provides a powerful and highly versatile solution to add quickly Sip (Session Initiation Protocol) based dial and receive Phone calls features in your software applications.
It accelerates the development of...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 3.7 MB
Platform: Windows

MizuPhone for iOS is a customizable VoIP softphone for iPhone which can be used with any softswitch or PBX using the industry standard SIP and RTP protocols.

MizuPhone for iOS is a customizable Voip softphone for iPhone and iPad. This Sip client can be used with any Sip server, softswitch or PBX using the industry standard Sip and RTP protocols. All common Voip features are included making this software a suitable solution for all Voip business needs. The customized version are shipped with custom branding,...

Category: Utilities / Command Line Utilities
Publisher: Mizutech S.R.L, License: Freeware, Price: USD $0.00, File Size: 283.0 KB
Platform: Linux, Handheld/Mobile Other, iPhone, iPod, iTouch

ABTO Software's VoIP SIP SDK allows quick VoIP softphone app development. SIP softphone provides voice, video and IM communication, supports VPN and SRTP connection, and is compatible with most SIP servers.

ABTO Software's Voip Sip SDK allows quick Voip softphone app development. Also you can use it when you need to add Voip features to your software. Quick facts about ABTO Software Voip Sip SDK for Android: Versions: Voip Video Sip SDK for Android Standard Voip Sip SDK for Android Trial:...

Category: Internet / Communications
Publisher: ABTO Software, License: Shareware, Price: USD $995.00, File Size: 7.5 MB
Platform: Android

Fax Voip T38 Fax & Voice -Fax and Answering Machine for SIP/H.323/ISDN CAPI 2.0. Multiple SIP Registrations. Call Routing. Virtual Voice Fax Modem. Fax Voip Printer. Fax Routing: E-mail, Store in Folder, Print. Fax-On-Demand. Mail to Fax.

Fax Voip T38 Fax & Voice - Fax and Answering Machine for your Sip/H.323/ISDN CAPI 2.0 line. Multiple Sip Registrations. Call Routing. Voice Fax Modem for your Fax & Voice software. Color faxes over Voip and ISDN. Fax Routing Methods. Fax-On-Demand. For your fax or voice application, it's a Voice Fax Modem. You can setup your Fax & Voice program to operate with Fax...

Category: Business & Finance / Fax Software
Publisher: FaxVoip Software, License: Shareware, Price: USD $150.00, File Size: 108.3 MB
Platform: Windows, Other

VoIP SIP Client SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications.

Voip Sip Client SDK for .NET and ActiveX - A powerful and highly versatile Voip SDK to accelerate development of Sip applications. Our brand-new Sip Client SDK provides a powerful and highly versatile solution to add quickly Sip (Session Initiation Protocol) based dial and receive Phone calls features in your software applications and...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 6.4 MB
Platform: Windows, Linux, Pocket PC

Voix Phone Is 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 Is 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...

Category: Internet / Communications
Publisher: Luciano Vaccarella, License: Freeware, Price: USD $0.00, File Size: 4.0 MB
Platform: Linux

Voix Phone Is 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 Is 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...

Category: Internet / Communications
Publisher: Luciano Vaccarella, License: Freeware, Price: USD $0.00, File Size: 6.2 MB
Platform: Mac

VoIP SIP SDK - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications.

Voip Sip SDK - A powerful and highly versatile Voip SDK to accelerate development of Sip applications. Our brand-new Sip SDK provides a powerful and highly versatile solution to add quickly Sip (Session Initiation Protocol) based dial and receive Phone calls features in your software applications and websites. It accelerates the development of...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 5.1 MB
Platform: Windows

This free plug-in enables you to use Microsoft Fax/Windows Fax and Scan in conjunction with a VoIP environment.

This free plug-in enables you to use Microsoft Fax/Windows Fax and Scan in conjunction with a Voip environment. Installing and configuring this plug-in enables Microsoft Fax/Windows Fax and Scan to connect to your regular PSTN Phone line via a Voip Gateway (that supports Sip T.38) to successfully send and receive fax transmissions. In addition, when a reliable...

Category: Internet / Communications
Publisher: FaxBack, Inc., License: Freeware, Price: USD $0.00, File Size: 23.8 MB
Platform: Windows

VoIP SIP SDK for .

Voip Sip SDK for .NET and ActiveX - A powerful and highly versatile Voip SDK to accelerate development of Sip applications. Our brand-new Sip SDK provides a powerful and highly versatile solution to add quickly Sip (Session Initiation Protocol) based dial and receive Phone calls features in your software applications and websites. It accelerates...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Commercial, Price: USD $999.00, File Size: 5.6 MB
Platform: Windows

SIP SDK - A powerful and highly versatile VoIP SDK. Our SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications.

Sip SDK for .NET and ActiveX - A powerful and highly versatile Voip SDK to accelerate development of Sip applications. Our brand-new Sip Client SDK provides a powerful and highly versatile solution to add quickly Sip (Session Initiation Protocol) based dial and receive Phone calls features in your software applications and websites. It accelerates...

Category: Software Development / Components & Libraries
Publisher: Conaito Technologies, License: Shareware, Price: USD $699.00, File Size: 21.3 MB
Platform: Windows, Linux, Pocket PC, Unix, Java

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.

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'...

Category: Business & Finance / Business Finance
Publisher: NCH Software, License: Shareware, Price: USD $49.99, File Size: 684.5 KB
Platform: Windows

ABTO Software's VoIP SIP SDK allows quick VoIP softphone app development. SIP softphone provides voice, video and IM communication, supports VPN and SRTP connection, and is compatible with most SIP servers.

ABTO Software's Voip Sip SDK allows quick Voip softphone app development. Also you can use it when you need to add Voip features to your software. Quick facts about ABTO Software Voip Sip SDK for Android: Versions: Voip Video Sip SDK for Android Standard Voip Sip SDK for Android Trial: Download...

Category: Internet / Communications
Publisher: ABTO Software, License: Shareware, Price: USD $995.00, File Size: 106.0 KB
Platform: Android

PCBest Network provides SIP solutions for SIP Developers.

PCBest Network provides Sip solutions for Sip Developers. From high level Sip ActiveX to low level Sip SDK, the complete Sip development solutions are giving users multipul choices to deploy their Voip productions in fastest and most efficient way. PCBest Network's Sip SDK can be used to develop Sip clients or Servers(proxy, media gateway,...

Category: Software Development / ActiveX
Publisher: PCBest Network, License: Shareware, Price: USD $19.99, File Size: 1.6 MB
Platform: Windows

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.

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'...

Category: Business & Finance / Business Finance
Publisher: NCH Software, License: Freeware, Price: USD $0.00, File Size: 684.5 KB
Platform: Windows

PBXpress is a voice over IP (VoIP) replacement of traditional PBX in the era of the Internet. All of your phones are connected and provisioned via an IP network, your phone calls are always recorded and connected at a fraction of the usual cost.

PBXpress is a modern-day replacement for traditional PBX systems. Instead of working with wires and cables, it utilizes Internet technologies. In particular, it uses Voip (voice over IP) technology to transmit calls. All of your phones are connected and provisioned via an IP network, your calls can be delivered to any place on Earth via Internet at a fraction of the usual cost, and...

Category: Internet
Publisher: PBXPress Communications, Inc., License: Demo, Price: USD $499.00, File Size: 121.0 MB
Platform: Linux, Unix

Compact but full featured Java VoIP library in a single 1 MB .jar for developers to easily build SIP client applications or add VoIP call capabilities into any Java application.

JVoIP is a Java Voip SDK for developers to easily build Sip client applications or add Voip call capabilities into any Java application. The whole library consist of a single 1 MB .jar file implementing a full features Sip client including Sip and media (RTP/RTCP with echo cancellation and noise suppression), Call divert features (mute, hold, transfer,...

Category: Software Development / Components & Libraries
Publisher: Mizutech S.R.L, License: Shareware, Price: USD $990.00, USD990, File Size: 1.5 MB
Platform: Windows, Mac, Linux, OS/2, Unix, Other, Java, Netware

Northeast Voip is built to simplify voip phone calls using your PC, Tablet and Mobile.

Northeast Voip is built to simplify Voip Phone calls using your PC, Tablet and Mobile. Mobile Voip applications for iPhone, iPad, Nokia, Samsung and other android devices are great fun and easy to use. Make cheap Phone calls around the world with HD quality Audio and Video. Northeast Voip is the most trusted international Phone call Voip...

Category: Internet / Communications
Publisher: Voice X Ltd, License: Freeware, Price: USD $0.00, File Size: 11.5 MB
Platform: Windows

Fax Voip Softphone - SIP/H.323 software telephone. Call Recording. Playing audio messages into the telephone line. Sending and Receiving T.38 and Audio Faxes. Music on Hold. Call Transfer. Call Forwarding. Phone Book. Log Book. Random Phone Calls.

Fax Voip Softphone is a powerful and unique Sip / H.323 software telephone that lets users make Phone calls, record calls, play audio files into the telephone line as well as send/receive T.38 and audio faxes from one single software application using any Voice over IP (Voip) telephony provider. Fax Voip Softphone supports Music on Hold, Call Transfer and Call...

Category: Business & Finance / Fax Software
Publisher: FaxVoip Software, License: Shareware, Price: USD $90.00, File Size: 49.6 MB
Platform: Windows

Data Phone is data aware VOIP application which uses the industry standard Session Initiation Protocol (SIP). Data Phone integrates phone functionality with MS SQL databases or Windows Azure cloud services, allowing you to easily interface telephony

Data Phone is data aware Voip application which uses the industry standard Session Initiation Protocol (Sip). Data Phone integrates Phone functionality with MS SQL databases or Windows Azure cloud services, allowing you to easily interface telephony functions into your other systems. To get started: 1. Download Data Phone 2.Enter account...

Category: Internet / Communications
Publisher: EXNP Inc., License: Shareware, Price: USD $79.95, File Size: 61.2 MB
Platform: Windows

By using encrypted VoIP transport your users will be able to communicate confidentially and your VoIP traffic cannot be sniffed and blocked by third party agencies or corporate firewalls.

Mizu Voip tunnel is a special Voip server software whose task is to encrypt all communication from/to the clients and to forward the calls to your server(s) using the common Sip protocol. This UDP level encryption will not add any overhead to your network traffic and can work completely transparent. Several ISPs, Telco's and countries like Dubai or Oman are filtering...

Category: Software Development
Publisher: Mizutech S.R.L, License: Shareware, Price: USD $1000.00, USD1000, File Size: 18.7 MB
Platform: Windows, Linux, Android, Symbian, Other, iPhone, Java