Voiplus South Africa is based in Johannesburg and uses the very latest VoIP (Voice over Internet Protocol) technology to create consumer products offering high quality, reliable international voice calls from South Africa to anywhere in the world at extre
Voiplus South Africa is based in Johannesburg and uses the very latest VoIP (Voice over Internet Protocol) technology to create consumer products offering high quality, reliable international voice calls from South Africa to anywhere in the world at extremely competitive rates.
Denphone K.K. is Japan's leading provider of open PC based VOIP Telephone PBX systems. Our PBX and telephony solutions are based on the Asterisk open source telephony architecture, and provide advanced features such as voicemail and conferencing as standa
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