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While reading this article from the NYT that shows how to make cheap calls from overseas with a cellphone, I was thinking of an alternative: Do you know of a compact IP phone that comes with two Ethernet plugs (usually labeled "WAN/LAN") so I could just unplug the Ethernet cable from any PC in a webcafé, plug it into the phone's WAN plug, re-plug the PC into the phone's LAN plug, and have the phone connect to a VoIP provider?
Another option would be a portable SIP client application that can be installed on any PC, ie. without admin rights etc., and a dumb USB handset.
A third option would be a USB handset that supports SIP (so that I can use any VoIP, not just Skype).
Has someone done this before and could provide feedback?
Thank you for any hint.
I doubt that webcafés will be keen on you plugging in phones, but it's worth a shot. – Iain – 2010-01-08T10:48:28.997