Looks like an awesome device. Total power consumption of 20W!!! http://www.nokia.com/networks/product_catalog/pc_product_highlights/1,69 29,,00.html?prod_id=3DRAS00010 A wild guess: its in the US$10,000 ~ 15,000 range.=20 Ever since you posted your original message I've been wondering if it would be possible to write device drivers for something like the Nokia CardPhone to do what you want to do. All the essential RF paths should be there in that cardphone as well (or are they?) If this is a one time requirement you may want to look into renting test equipment that can simulate a GSM site. Rhode&Schwarz makes some killer ones. I think they call them Universal Protocol Tester. And what about those companies offering GSM to VoIP interface that are popping all over Europe. What do they use to setup their sites? Shahid -----Original Message----- From: Russell McMahon [mailto:apptech@PARADISE.NET.NZ]=20 Sent: Wednesday, January 07, 2004 3:45 PM Subject: Re: [EE:] GSM personal cell site > Summary: Want to be able to implement a 1(or more) station GSM cell=20 > site. > > Detail: In order to implement a proof of concept demonstration I wish to > be able to communicate with a GSM phone - effectively to implement a single > phone capacity cell site. This seems to be pretty much what I am looking for. A4 sized x 2.5 kg. Made for short range indoor use. The trick would be talking to it :-) Wonder Now to find out what they cost .... http://www.findarticles.com/cf_dls/m0ECZ/1999_March_2/53992125/p1/articl e.jhtml http://press.nokia.com/PR/199902/777263_5.html http://groups.yahoo.com/group/ec-twg/message/992?source=3D1 -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads