I played around a bit today with Nokia 5630 and voice over internet. Not because I incidentally got my first phone-bill from Tele2 today, but because I find the concept of making a free call, possibly a video call, from my normal cellphone, absolutely irresistible.
The standard for Voip is called SIP, and to use SIP you need a SIP account. I checked around a bit for different providers until i stumbled upon sipgate.co.uk. They allow you to setup your account directly for no charge and get a free real number to boot. Excellent. After some configuration I finally got the lovely message on my phone. “Account is registered” The sipgate.co.uk webpanel confirmed it. It could see my phone. Rock on! My cellphone was ready to make internet calls.
Or so I thought. The Nokia 5630 even has its own field in the contacts for “internet phone”. But trying to call someone with only an internet phone number didn’t work. It should show up as a third call option. And trying to just hit the call button gives me the error “Internet-telephony service not available.” A flicker of fear awoke inside of me, was it all too good to be true?
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