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Express Talk VoIP Softphone
Free - NCH Software
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. You can also call ordinary telephone numbers anywhere in the world if you sign up to a gateway service. It uses the SIP protocol and is compatible with most major VoIP SIP service providers.
voip, telephony, sip phone, instant messaging, soft phone, online presentation, online meeting, conference software, conferncing solution, emeeting room, team conference, audio conferencing
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ManageEngine VQManager
Free - AdventNet, Inc.
ManageEngine™ VQManager is a powerful, web-based VoIP monitoring software that aids in troubleshooting VoIP calls for failures & quality deterioration. It monitors devices that support SIP, H.323, Cisco™ Skinny & RTP/RTCP. VQManager passively monitors VoIP QoS metrics and generates alarms based on user-configured alert parameters. Over 30 comprehensive, pre-defined reports allow for complete analysis & optimization of your VoIP infrastructure.
conference call, rooms, webconferencing, conferencing software, web conferencing, teleconferencing, video chat, co browsing, voip phone, chat, ip pbx, voip phone system
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Carousel Telephony Adapter
Free - NCH Software
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 FXO gateway. You install it as a service on any Windows PC. SIP protocol VoIP calls will be directed out to standard PSTN analog lines through a telephony board.
softphone, telephone, voip provider, voice, unified teamwork, collanos software, phone, collanos phone, jabber, yahoo, video, voice services
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TeamTalk
Free - Bearware.dk
TeamTalk allows you to talk with our friends and colleagues using the internet or a local area network. All you need is a microphone and a sound card. Unlike many other internet voice applications TeamTalk allows any number of people to participate in a conversation. This, of course, requires more bandwidth but TeamTalk features a variety of configuration options which allows you to select the quality settings that best fit your connection speed.
unified collaboration, internet phone, communications, vonage, internet telephony, video conferencing, internet calls, internet fax, low latency, conference, high quality, internet
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[ClosedTalk]
Free - CE-Infosys Pte Ltd
Secure VoIP for private internet talk by encrypting voice communications on computer network. [ClosedTalk] securely transports voice data through strong encryption technology, advanced key exchange process, and user authentication using digital certificates. A gatekeeper service locates communication partners on the private/public network. [ClosedTalk] users only need the PC sound system and recipient’s email address to make internet talk
voice over ip, upnp, audio, speex, voiperized, portable voip, softphone sip, sip software, free phone calls, free softphone, voip softphone, internet phone calls
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Collanos Phone Linux
Free - Collanos Software Inc.
Collanos Phone is a software-only Voice over Internet Protocol (VoIP) phone and a multi-protocol instant messenger combined in one application. The main features include placing audio & video calls and sending instant messages to existing Jabber, MSN, ICQ, AOL, and Yahoo! networks. Following Collanos’ multi-platform strategy, the product is available on Windows, Mac OSX, and Linux. All basic features of Collanos Phone are available at no cost.
softphone software, free voip phone, monitoring, cisco voip monitoring, voip troubleshooting, voip qos monitoring, solution, voip monitoring software, voip fxo, sip gateway, voip adapter, voip gateway
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