Tom Keating : VoIP & Gadgets Blog
Tom Keating
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siphon tag

Drill down on siphon search:

3 result(s) displayed for siphon (1 - 3 of 3):

AT&T Grants Us Mobile VoIP Freedom

On September 17th I wrote about how siphon, a SIP app for the iPhone was working over 3G for me in Los Angeles but not in Connecticut. Apparently, port 5060, the SIP port was blocked in Connecticut but not...

Siphon SIP App for iPhone Works over AT&T's 3G network? Holy Toledo!

I tested Siphon, a SIP-based VoIP application for the iPhone, in California at ITEXPO. Interestingly, Siphon worked perfectly in California over AT&T's 3G data network. Yes, you read that right - VoIP over 3G! I couldn't contain my giddiness...

Vonage's Killer iPhone app

Last week I spoke with Vonage's Michael Tempora, Senior VP Product & Program Management about the launch of Vonage World and Visual Voicemail. The big news was "Vonage World" with unlimited calling across the world to over 60 countries, which covers...
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