VoIP H.323 SDK - A powerful and highly versatile VoIP SDK to accelerate development of H.323 applications and websites Our brand-new VoIP H.323 SDK provides a powerful and highly versatile solution to add quickly H.323 based dial and receive phone calls features in your software applications. It accelerates the development of H.323 compliant soft phone with a fully-customizable user interface and brand name.

• License: Commercial
• Language: English, German
• Release: 2008-04-03
• Size: 7 Mb
• Cost: 1499.00 $

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 costly PSTN lines.

• License: Shareware
• Language: English
• Release: 2005-09-24
• Size: 5 Mb
• Cost: 399.00 $

Embedded Windows CE VOIP Developers Kit is your embedded telephony solution for developing software/hardware to enable device to device phone calls using SIP/H323 phone right at the electronics level. The design is based on Hybrid Combination of RFC SIP Protocol and Windows RTC and is today successfully ported to Windows CE/Pocket PC/Smart Phone.

• License: Demo
• Language: English
• Release: 2005-09-01
• Size: 2 Mb
• Cost: 799.00 $

The conaito VoIP EVO SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high-bandwidth users. conaito VoIP EVO users are arranged in a tree-structure where each node is a room/channel where users can talk, send instant messages and share files. More than 40 users can be in each room/channel and participate in a conference.

• License: Commercial
• Language: English, German
• Release: 2008-02-08
• Size: 6 Mb
• Cost: 899.00 $

conaito VoIP SDK ActiveX for developers of VoIP audio applications and webpages, such as voice chat, conference, VoIP, real-time low latency multi-client audio streaming over UDP/IP networks. Includes efficient components for sound recording, playback, encoding, decoding, mixing, resampling, reading, and writing wave files, mixer volume controls access. Provides UDP/IP server and client components for peer-to-peer, multi-user and broadcast.

• License: Commercial
• Language: English, German
• Release: 2007-05-30
• Size: 4 Mb
• Cost: 699.00 $

conaito VoIP SDK ActiveX for developers of VoIP audio applications and webpages, such as voice chat, conference, VoIP, real-time low latency multi-client audio streaming over UDP/IP networks. Includes efficient components for sound recording, playback, encoding, decoding, mixing, resampling, reading, and writing wave files, mixer volume controls access. Provides UDP/IP server and client components for peer-to-peer, multi-user and broadcast.

• License: Commercial
• Language: English, German
• Release: 2007-05-30
• Size: 2 Mb
• Cost: 499.00 $

conaito VoIP SDK ActiveX for developers of VoIP audio applications and webpages, such as voice chat, conference, VoIP, real-time low latency multi-client audio streaming over UDP/IP networks. Includes efficient components for sound recording, playback, encoding, decoding, mixing, resampling, reading, and writing wave files, mixer volume controls access. Provides UDP/IP server and client components for peer-to-peer, multi-user and broadcast.

• License: Commercial
• Language: English, German
• Release: 2007-05-30
• Size: 2 Mb
• Cost: 369.00 $

conaito VoIP SDK ActiveX for developers of VoIP audio applications and webpages, such as voice chat, conference, VoIP, real-time low latency multi-client audio streaming over UDP/IP networks. Includes efficient components for sound recording, playback, encoding, decoding, mixing, resampling, reading, and writing wave files, mixer volume controls access. Provides UDP/IP server and client components for peer-to-peer, multi-user and broadcast.

• License: Commercial
• Language: English, German
• Release: 2007-05-31
• Size: 4 Mb
• Cost: 369.00 $

TERAVoice is a high-performance telephony platform for Windows that can implement any type of telephony application like voicemail, automated attendants, voice menus, waiting queues for call centers and custom IVR applications. TERAVoice can also act as a VoIP (Voice over IP) gateway for bridging calls from PSTN to H.323 terminals and computers for inbound and outbound calls.

• License: Freeware
• Language: English, German
• Release: 2004-12-27
• Size: 82 Mb
• Cost: Free

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 SIP/ RTP compliant soft phone with a fully-customizable user interface and brand name.

• License: Commercial
• Language: English, German
• Release: 2007-09-22
• Size: 3 Mb
• Cost: 999.00 $

Web-ready, Dynasoft TeleFactura is the definitive voice/data billing solution for any company needing a full-featured solution to manage/control the access of their voice/data customers. TeleFactura interfaces with many of today’s Voip servers and softswitches to give full telecom billing engine capability. Hosted/outsourced options offered to mitigate investment costs.

• License: Shareware
• Language: English, French, German, Italian, Spanish
• Release: 2008-04-01
• Size: 34 Mb
• Cost: 2199.00 $

Teleon Skype Gateway for voice modem is a VoIP gateway driver for common voice modem card. Calls can be forwarded from PSTN to Skype remote user and vice versa, in fix transfer mode or free dial mode. You can receive Skype call from your cellphone. Requirements: Windows 2000/XP. CPU above 900Mhz, 256MB RAM. A voice modem with speakerphone(you can purchase from www.teleon.net if you have no such a card). Skype version 1.3.0.57 up.

• License: Freeware
• Language: English
• Release: 2006-05-08
• Size: 946 Kb
• Cost: Free

VoIP SIP SDK with DLL, ActiveX and .NET - 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 SIP/ RTP compliant soft phone with a fully-customizable user interface and brand name.

• License: Commercial
• Language: English, German
• Release: 2008-02-21
• Size: 9 Mb
• Cost: 999.00 $

SIP Phone DLL - 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 SIP/ RTP compliant soft phone with a fully-customizable user interface and brand name.

• License: Commercial
• Language: English, German
• Release: 2008-02-28
• Size: 9 Mb
• Cost: 999.00 $

The conaito VoiceMail SDK is a powerful solution for recording and sending voice messages from your websites to any existing Email client software. The recipient receives the usual Email message with a link to Mp3 audio file. He/she can download Mp3 file and listen to it using any existing Mp3 playback program or play it direct from server. The conaito VoiceMail SDK is compatible with Windows 98/2000/2003/ME/XP, MacOS and with cross Browser!

• License: Commercial
• Language: English, German
• Release: 2006-06-05
• Size: 1 Mb
• Cost: 299.00 $

Make voice calls from any PC in the world. Free voice connectivity with Internet users. RinGo allows you to make calls from any place in the world from your PC without the use of PSTN for local and international calls. Instead of a regular phone you may use your PC equipped with headset and Internet-connection instead of regular telephone line.

• License: Freeware
• Language: English, Russian
• Release: 2005-07-21
• Size: 1 Mb
• Cost: Free

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 to transfer, forward calls or set-up conference calls. Call log, call statistics & phone-book. Available in English, German, Spanish, French & Portuguese. Free download from http://3cx.com.

• License: Freeware
• Language: English, French, German, Portuguese, Spanish
• Release: 2006-02-07
• Size: 1 Mb
• Cost: Free

SuperVoice VoIP makes it easy to add another phone line to your home or business. It is a Windows based softphone and answermachine for Voice Calls over the Internet (VoIP). To use SuperVoice VoIP, simply download it, choose a SIP provider, enter your user name and password…you are ready to go

• License: Demo
• Language: English, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Spanish, Swedish
• Release: 2007-12-06
• Size: 40 Mb
• Cost: 29.00 $

vEmotion is a perfect VoIP audio assistant. It flawlessly records VoIP calls into MP3 or WAV files with data and infos encrypted and password protected. Also add life to your voice convsations. Enjoyable things include background music, voice emotion (lively audio clips), text to speech.It supports nearly all VOIP clients, among which Skype, ICQ, Msn/WLM, Gtalk, AIM/AIM Triton/AIM Pro, Yahoo Messenger and QQ were fully tested.

• License: Shareware
• Language: English, ChineseSimplified, German, Italian
• Release: 2008-03-13
• Size: 2 Mb
• Cost: 29.95 $

Vocalist21 is a professional Telephone Auto Attendant / Voicemail system running on Dialogic Cards. This module allows voicemails left for individual users to be converted to email and sent to their email addresses.

• License: Freeware
• Language: English
• Release: 2006-01-01
• Size: 1 Mb
• Cost: Free