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RE: Re: PSTN to GSM
- Subject: RE: Re: PSTN to GSM
- From: "Chris Bond" <chris@xxxxxxxxxxxx>
- Date: Thu, 27 Jan 2005 11:38:07 -0000
> Basically it's a mobile phone which, instead of having a
> earpiece and microphone, has a BT style jack instead, into
> which you can plug any device that would normally be
> connected to a landline. A typical application would be
> putting a fax machine on a building site where no landline is
> available. The Sagem device takes a SIM card and you are
> charged for calls in the same way as you would be with any
> other mobile. They are also popular with businesses, who
> connect them to their existing PABX and use them for routing
> mobile to mobile calls "on network", saving a pretty penny
in
> the process.
Alarm companies also often use em for there backup option incase a line is
cut.
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