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 $

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 $

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 $

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

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 $

HHD Accurate Network Monitor - ip packet sniffing, monitoring and protocol analyzer software tool that can sniff internet protocols performing tcp / ip, udp / ip communication traffic analysis. LAN connection sniffer and internet data capture utility. You will find this program useful while viewing, logging, testing, troubleshooting any network service. Can be used to spy, view, log, test and analyze HTTP, SMTP, FTP, POP3, IMAP, LDAP, H323, SIP.

• License: Shareware
• Language: English
• Release: 2005-02-01
• Size: 1 Mb
• Cost: 64.99 $

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

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