Yes, hardware. Cisco has a wireless voip handset, but you need their call
manager to use it, which is several thousand dollars.
Mark
"Ian Stirling" <(E-Mail Removed)> wrote in message
news:rFLZb.8291$(E-Mail Removed)...
> Martin? <(E-Mail Removed)> wrote:
> > There are dozen or so companies providing all sorts of services.
>
> I think he's after hardware.
> I've just read a feature on how to design 802.11 based VOIP phones.
> It's an interesting problem, basically revolving around the fact
> that 802.11 isn't designed for telecoms, and all sorts of tricks
> have to ba played to get power consumption down, as you don't want
> to keep the reciever powered up all the time.
> The phone basically looks like a mobile, but talks over the network.
>
> I've just purchased from BT (UK largest ex-monopoly supplier) a box that
> plugs into any broadband connection, and lets you plug a phone into it.
> So, you can have a UK phone number from anywhere in the world, and take
> it with you.
> Unfortunately, they do not as of yet support software clients.
> However (for the next few weeks) the hardware is free, and rental is
> around the same as a basic phone line.
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