[asterisk-users] UK ISDN-30 and ANI
Andrew Thomas
andy at datavox.co.uk
Fri Mar 13 06:15:31 CDT 2009
I think I understand what you mean now. The biggest difference between
CLI and ANI is that ANI can't be blocked/withheld (like you can with CLI
by using 141). It also uses different signalling. This is mainly used
by law enforcement agencies to trace calls etc.
So, you want the number - regardless of what the user dials.
I presume you are some sort of 'carrier' then. You'll be lucky to get
the information otherwise as it throws up all sorts of privacy laws (ie.
you have to have a damn good reason for wanting it).
BT are the main people to ask I suppose (unless your calls go through
another main carrier).
I'm not even sure if ANI signalling is implemented in Asterisk - one for
the config file writers ;).
Cheers
-->> -----Original Message-----
-->> From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-
-->> bounces at lists.digium.com] On Behalf Of Julian Lyndon-Smith
-->> Sent: 13 March 2009 10:43
-->> To: Asterisk Users Mailing List - Non-Commercial Discussion
-->> Subject: Re: [asterisk-users] UK ISDN-30 and ANI
-->>
-->> David Quinton wrote:
-->> > On Thu, 12 Mar 2009 10:21:06 +0000, Julian Lyndon-Smith
-->> > <asterisk at dotr.com> wrote:
-->> >
-->> >
-->> >> Has anyone in the UK got ANI to work on an inbound call ?
-->> >>
-->> >> Using asterisk 1.4 trunk and zaptel 1.4 trunk, with a Euro-ISDN
30
-->> >>
-->> >
-->> >
-->> > AFAIK (and our E1 doesn't go to * box)
-->> > a) you mean CLI
-->> >
-->> a) No I don't. CLI is different to ANI
-->> > b) you have to pay BT extra for "Calling Line Identity
Presentation"
-->> > GBP7.50 / qtr on our last bill
-->> >
-->> See a). We already have CLI. I need ANI ;)
-->> > HTH
-->> >
-->> >
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