LAS VEGASPhil Zimmermann, the celebrated cryptographer who created PGP (Pretty Good Privacy) for e-mail encryption, is taking a shot at securing VOIP communications. Zimmermann took the stage at the Black Hat Briefings here to show off Zfone, a prototype application that encrypts voice-over-IP calls to thwart man-in-the-middle eavesdroppers. Using the open-source, cross-platform softphone Shtoom and
The newly opened online Voxilla Canada Store stocks the entire line of products and accessories that are currently offered on the Voxilla Store but are represented in Canadian currency, at prices comparable to those in the US store. Voxilla Canada will offer free standard shipping throughout the country for its entire product line. Among the
This is a converter to convert your PSTN phone line to your VOIP phone. It is a feature product to call forward tool between your VOIP number and your local phone number or cell phone number. Compatible with Cisco, Grandstream and Sipura VoIP adaptors only. For a detailed overview of the capabilities of the SIPCPE
This is a IP phone provider based on Great Vancouver, BC Canada. Let’s see how it works. For my parents in Shanghai, I think it is better to buy it and send the adapter to them. Connect it to the high speed internet and plug the regualar phone set. I can call them with （604）
Grandstream Mini 286 is the name on SipHardware. It is native name should be HandyTone 286 Analog Telephone Adaptor from its manufacturer. When use this adaptor with VOIP service, just link it to your internet port by RJ45 and the other RJ11 port to your regular phone set. You don’t need setting it yourself, if
This is from Fierce VOIP The foundation of VoIP networks and VoIP technology is a set of protocols called H.323. These protocols were established by the Telecommunications Sector of the International Telecommunication Union (ITU-T). H.323 specifies components, protocols, and procedures for real-time point-to-point and multipoint multimedia communication over packet-based networks. It also sets interoperability guidelines
From Vonage Voice over Internet Protocol (VoIP) is a reliable technology for transmitting ordinary telephone calls over your internet connection using packet linked routes, also called IP Telephony . Internet Protocol involves the transmission of telephone calls over a data network like the Internet that can reach any telephone on the public-switched telephone network (PSTN).