Archived from groups: comp.dcom.voice-over-ip (
More info?)
Rick Merrill wrote:
> Ivor Jones wrote:
> ... My ATA is configured with UK phone numbers. 911 is
>> unknown in the UK, dialling it will not work.
>
> And whose fault is that!
Whoever decided which emergency number is used in which country, I expect.
Nothing to do with VoIP or providers of it.
>> VoIP does not know where I am,
>
> Not true: you are required to tell your provider your location,
> unless you are using something like Net2Phone.
Required by whom..? I use Sipgate (www.sipgate.co.uk). I have two accounts
with them, each with a different UK phone number and SIP ID. These are
programmed into my Sipura SPA-2000 ATA, which I then plug into my ADSL
router. There is nothing whatever to stop me unplugging it from my own
router and taking it with me anywhere in the world and plugging it into
another router there. It registers with the central server at Sipgate and
I get dial tone when I pick up the phone. I can call UK numbers at the
same rate as if I were at home and people there can call me at the normal
local rate.
Read the info on Sipgate's website, the ability to do this is one of the
prime selling points of the service. Say you live in Hong Kong, but do a
lot of business with customers in London. You can have a London phone
number, even though you don't live there.
Besides, as far as I can tell, there is no way for me to tell Sipgate or
anyone else where I am anyway..!
>> it assumes as I am using a UK number I am located there, that's
>> why I can call home for the same cost as if I [were] there. Even if the
>> UK 999 number worked, it would connect me with a UK operator,
>> which is no good to me 5000 miles away..!
>
> People's lives have been saved by calls from 2000 miles away.
Using VoIP..?
>> Far better to forget VoIP for emergency use, use a normal landline
>> or a mobile.
>
> IF there is one. Also, not all cell phones have location capability
> yet, but that will be required soon in the US.
If by that you mean GPS, there is no necessity for that to locate a phone
in use, it can be triangulated to within a reasonable distance by the
service providers anyway based on the cells in use. That's how it's done
here.
Ivor