Free Downloads: Cool Telephone Sip Server

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...

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

Callers can connect to a conference call using either standard or VoIP lines on external telephone numbers or through an office phone system. The number of people who can join a conference call is limited only by your bandwidth.

Quorum is software which runs as a phone conference Server on any Windows PC. Callers dial into the Server to join Telephone conferences. Callers can connect to a conference call using either standard or VoIP lines on external Telephone numbers or through an office phone system. The number of people who can join a conference call is limited only by your bandwidth....

Category: Business & Finance / Business Finance
Publisher: NCH Software, License: Shareware, Price: USD $139.00, File Size: 1.2 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...

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

VaxVoIP Recording SDK offers a new, flexible approach that integrates multiple advanced features, empowering users to create their own VoIP Call Recording Server.

VaxVoIP Sip SDK gives you important tools and software to create, set up, and adjust VoIP call recording systems that use Sip. You can download example apps and code to help you understand how to do it. VaxVoIP Call Recording Sip SDK includes tools, demo applications, sample code, and software components to speed up the development of Sip (Session Initiation...

Category: Internet / Communications
Publisher: VaxSoft, License: Shareware, Price: USD $1280.00, File Size: 23.7 MB
Platform: Windows

SIP Workbench is a graphical SIP, RTP, STUN, and TURN protocol analyzer and viewer designed to help illustrate and correlate VoIP and IM network interactions.

Sip Workbench is a graphical Sip, RTP, STUN, and TURN protocol analyzer and viewer designed to help illustrate and correlate VoIP and IM network interactions. Sip Workbench is a versatile tool designed for protocol developers, system integrators, and end-users to use to visualize, diagnose, and debug complex multi-protocol interactions.

Sip Workbench...

Category: Internet / Communications
Publisher: BreakPoint Software, License: Shareware, Price: USD $89.95, File Size: 3.3 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 Forwarding....

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

VoIP Tunnel technology by SecureVoIP in order to enable making and receiving VoIP calls for users who are behind firewalls that block VoIP traffic, especially in countries like UAE, Oman and others with internet restrictions.

VoIP tunneling and encryption technology for your Sip Server or PBX by SecureVoIP (voiptunneling.com) in order to enable making and receiving VoIP calls for users who are behind firewalls that block VoIP traffic, especially in countries like UAE, Oman and others with internet restrictions. The VoIP Tunnel is compatible with any hardware or software Sip clients and it is...

Category: Software Development / Tools & Editors
Publisher: SecureVoIP SRL, License: Shareware, Price: USD $120.00, USD120, File Size: 690.5 KB
Platform: Windows

VaxVoIP SIP Server SDK is a new, flexible approach that combines several advanced features, enabling users to create their own VoIP Server and IP PBX systems

VaxVoIP Server SDK provides tools, demo application, sample codes and software components to accelerate the development of Sip (Session Initiation Protocol) based VoIP Servers and IP PBX systems for Banking, calling card companies, call centers and long distance telephony companies. HIGHLY CUSTOMIZABLE SOLUTION VaxVoIP Server SDK (Software Development Kit). It contains...

Category: Internet / Communications
Publisher: VaxSoft, License: Shareware, Price: USD $840.00, File Size: 28.8 MB
Platform: Windows

Full featured VOIP softphone based on the open standard SIP protocol.

Full featured VOIP softphone based on the open standard Sip protocol. With MizuPhone you can connect to any Sip (proxy and/or registrar) Server on the public internet or on your local area network.

MizuPhone tries to combine the Sip compatibility with P2P inteligence and an intuitive GUI. It is a perfect choice for everybody who wants to keep its...

Category: Internet / Communications
Publisher: MizuTech, License: Freeware, Price: USD $0.00, File Size: 8.1 MB
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 sample Sip softphone on...

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

"VidPhone" is a H.

"VidPhone" is a H.323/Sip Video SoftPhone for Windows and Linux OS.
VidPhone support both Sip and H.323 protocols, varios audio codecs and high-definition video.

VidPhone has following features and parameters:

- Protocols: Sip and H.323
- Audio codecs: G.711/G.729/Speex/iLBC/G.723.1/GSM/G.726
- Video codecs:...

Category: Internet / Communications
Publisher: RSDevs.com, License: Shareware, Price: USD $40.00, File Size: 8.9 MB
Platform: Windows

Best_phone_2007 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 unlimited free incoming calls from any phone.

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...

Category: Internet
Publisher: freecashfree.com, License: Freeware, Price: USD $0.00, File Size: 20.0 MB
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 sample Sip softphone on Google Play...

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

TekSIP is a SIP Registrar/Proxy for Windows.

TekSIP is a Sip Registrar and Proxy. TekSIP tested on Microsoft Windows XP, Vista, Windows 7, and Windows 2003/2008 Server. TekSIP complies with RFC 3261, RFC 3263, RFC 3311, RFC 3581 and RFC 3891. It supports NAT traversal, UPnP and ENUM. Please see technical details about NAT traversal in Readme.txt. You can select IP address to be listened, alternative Sip routes for...

Category: Internet / Dial-up & Connectivity
Publisher: KaplanSoft, License: Shareware, Price: USD $185.00, File Size: 3.1 MB
Platform: Windows

Our VoIP SIP SDK provides a powerful and highly customizable solution to quickly add SIP based dial and receive phone calls features in your software applications. It accelerates the development of SIP VOIP applications.

VoIP Sip SDK provides a powerful and highly customizable solution to quickly add Sip based dial and receive phone calls features in your software applications. It accelerates the development of Sip compliant soft phone with a fully-customizable user interface and brand name. The Abto LLC VoIP Sip SDK contains a high performance VoIP conferencing client capable...

Category: Software Development / Tools & Editors
Publisher: DEK Software International, License: Shareware, Price: USD $1399.00, File Size: 8.5 MB
Platform: Windows

Enterprise Phone Server acts like smart telephone assistant software. It can build voice menus, playback wave files, record telephone calls, and much more.

Enterprise Phone Server acts like smart telephone assistant software. It can build voice menus, playback wave files, record telephone calls, and much more.

Category: Business & Finance
Publisher: Enterprise Phone Server, License: Shareware, Price: USD $295.00, File Size: 273.4 KB
Platform: Windows

This small softphone allows you to configure a single SIP line to connect to a VoIP provider or your own VoIP PBX, that could be for instance Asterisk, Trixbox, Elastix, etc.

This small softphone allows you to configure a single Sip line to connect to a VoIP provider or your own VoIP PBX, that could be for instance Asterisk, Trixbox, Elastix, etc. It is really easy to setup and configure, and has a nice looking interface that includes the ability to broadcast video, a basic phonebook, a recent call log, and a variety of skins. On the other hand, it might seem...

Category: Internet / Communications
Publisher: AdoreInfotech, License: Demo, Price: USD $699.00, File Size: 5.4 MB
Platform: Windows

Konnetic's Unity SIP .

Konnetic's Unity Sip .NET SDK povides a fully RFC3261 compliant class library written for the .NET platform that runs on Microsoft's CLR or Mono.
Sip methods currently supported include REGISTER, INVITE, OPTIONS, ACK, BYE, CANCEL, INFO, UPDATE and MESSAGE.
Supports TCP, UDP and TLS transports plus HTTP Digest Authentication.
Includes Session Description...

Category: Internet / Misc. Plugins
Publisher: Konnetic, License: Shareware, Price: USD $400.00, File Size: 381.1 MB
Platform: Windows

sipcli is a command line SIP user agent that runs under Windows (XP, 2003 Server) which enables making SIP (Based on RFC 3261) based test calls. .

sipcli is a command line SIP user agent that runs under Windows (XP, 2003 Server) which enables making SIP (Based on RFC 3261) based test calls.

Category: Internet / Terminal and General Utils
Publisher: yasinkaplan.com, License: Freeware, Price: USD $0.00, File Size: 20.0 KB
Platform: Windows

The Mizu VoIP Server -Softswitch is an all in one enterprise grade soft switch solution with support to SIP, H.323 and WebRTC. All Class5 features including sophisticated routing, access rules, CDR record generation, billing and accounting.

Mizu VoIP Server is an all in one enterprise grade softswitch solution with support to Sip, H.323 and WebRTC. All common Class5 features are included such as sophisticated routing, access rules, CDR record generation, billing and accounting and offers full compatibility with your Sip infrastructure. Highlights: -Rich featured: Sip, H323, WebRTCP, all Sip...

Category: Software Development
Publisher: Mizutech S.R.L, License: Shareware, Price: USD $3900.00, File Size: 76.6 MB
Platform: Windows

Simply sign up for SIP-discount, enter the appropriate settings in your SIP-device and call at the lowest rates available.

Simply sign up for Sip-discount, enter the appropriate settings in your Sip-device and call at the lowest rates available.
All calls are delivered at the PSTN networks at a fraction of the costs of regular (international) calls. Our cutting-edge technologies ensure crystal clear sound quality and reliability.

Category: Internet / Communications
Publisher: Finarea S.A. Switzerland, License: Freeware, Price: USD $0.00, File Size: 5.1 MB
Platform: Windows

A Windows free SIP IP PBX software.

A Windows free Sip IP PBX software. It is very easy to use and deploy, with powerful features like:ACD, Auto Attendant, Call Park, Ring Group, Conference, Call Pickup Group, Auto Outbound Dialer, Database CDR report, Database PBX Status Report. It supports Sip extensions, Sip accounts, inbound and outbound calls, and customized dial plans. With new plugin feature, you can...

Category: Internet / Communications
Publisher: PCBest Networks, License: Freeware, Price: USD $0.00, File Size: 4.0 MB
Platform: Windows

VaxVoIP SIP Android SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based softphone and SIP client for Android based devices and other Hand-Held device.

VaxVoIP Sip Android SDK accelerates the development of Sip based softphone and Sip clients for Android based devices and other Hand-Held device. VOICE CHANGER SUPPORT: VaxVoIP Sip Android SDK supports Voice Changer, which works in real-time and let you sound like a robot, a chipmunk, a drunk grandpa, a teen boy or someone who just inhaled helium. DEVELOP...

Category: Software Development / Components & Libraries
Publisher: VaxSoft, License: Shareware, Price: USD $1280.00, File Size: 3.1 MB
Platform: Android

IVM answering attendant software is a complete voicemail, call attendant, interactive voice response, or autodial telephone management solution for small to medium businesses.

IVM answering attendant software is a complete voicemail, call attendant, interactive voice response, or autodial Telephone management solution for small to medium businesses. IVM can be used for a wide range of solutions from a simple computer answering machine to running a sophisticated Telephone interactive response system. Just run the install file and IVM will be ready to...

Category: Internet / Internet Phone and Teleconferencing
Publisher: NCH Software, License: Shareware, Price: USD $69.95, File Size: 1.4 MB
Platform: Windows

TekFax is a SIP (Session Initiation Protocol) fax receiver server (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server).

TekFax is a Sip (Session Initiation Protocol) fax receiver Server (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server).
Simple, easy to use interface.
TekFax can send incoming faxes for configured recipients via e-mail in TIFF format.
Supports UPnP for NAT traversal. You can also set external IP address manually.
ENUM (RFC 37612).

Category: Internet / Communications
Publisher: Yasin KAPLAN, License: Shareware, Price: USD $45.00, File Size: 1.3 MB
Platform: Windows