Using Voice over Internet Protocol (VoIP) calling applications on your mobile phone can save you money if you make a lot of international calls or travel out of the country often. iPhone users have several options when deciding what app to download.
Luxon Communications
Located in the heart of Silicon Valley, Luxon Communications provides end-to-end VoIP solutions that enable business and residential customers to make clear, toll-quality voice calls over the public network. Our current products include H.323 gatekeeper a
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