Research-Lab Telephony VoIP Suite
		It includes H323 phone DLL, SIP Phone and Dialgo Tapi DLL... http://www.research-lab.com/ - Download - Buy It

		Carousel Telephony Adapter
		Carousel is software to connect VoIP calls to ordinary telephone lines and vice versa using one of a number of professional telephony devices. It works as a virtual... http://www.nch.com.au/carousel/csetup.exe - 214KB - Download - Screenshot

		EVCSoft
		Download EVCSoft and get free calls. EVCSoft lets you make VoIP sip voice-video calls to users anywhere in the world. Call PC to PC for free, all you need is EVCSoft... http://www.evcsoft.com/downloads/setup.exe - 2.14MB - Download - Screenshot

		Orion VoIP Monitor
		VoIP Monitor enables you to measure and track performance of voice quality across WAN links. Leveraging Cisco® IP SLAs, VoIP Monitor collects and analyzes VoIP performance... ftp://ftp.solarwinds.net/SolarWinds/Pub/partner/So... - 9.27MB - Download - Screenshot

		Phoner
		Phoner is a free softphone for ISDN and VoIP telephony. An answering machine and Text-To-Speech support complete the large package.... http://www.phoner.de/PhonerSetup.exe - 1.93MB - Download - Screenshot

		Embedded VOIP SIP Developers Kit
		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... http://www.ipchip.com/downloads/wincevoipsip01.zip - 2.41MB - Download - Screenshot

		Voicent VoiceXML Gateway
		VoiceXML Gateway VOIP PSTN TAPI development API for interactive telephony application. High level development platform based on W3C VoiceXML. Supports text-to-speech,... http://www.voicent.com/download/voicent6.exe - 280KB - Download - Screenshot

		Solution4VOIP VoipSwitch
		Solution4VOIP is a complete IP telephony platform using which you can offer a variety of services such as: wholesale Voip termination, device to phone (NAT support)... http://solution4voip.com/download.html - 3.00MB - Download - Screenshot

		Oyco VoIP Dialer & Messenger
		The FREE Oyco H323 Dialer available in downloadable and web-based versions comes with $1 FREE on registration. Has built in SPIRIT and FER technology for better... http://www.oyco.com/Downloads/Oycosetup.zip - 6.83MB - Download - Screenshot

		TERAVoice Server
		TERAVoice is a high-performance telephony platform for Windows that can implement any type of telephony application like voicemail, automated attendants, voice menus,... http://www.teradownload.de/downloads/teravoice/TER... - 82.69MB - Download - Screenshot