[Asterisk-Users] Unavailable/Withheld identification

Linus Surguy linus at magrathea-telecom.co.uk
Mon Jul 19 07:30:12 MST 2004


Speaking without experience of the exact combination you mention, but I'd
expect that BT will send these to you using the combinations as follows:

CLI: present Screening: available - Released number
CLI: absent Screening: withheld - Withheld number
CLI: absent Screening: available - Unavailable Number
CLI: absent Screening: not available/interworking - Unavailable Number

If you have access to the screening flag, this should help you.

Linus

----- Original Message ----- 
From: "Nick Barnes" <nick at bcn-it.co.uk>
To: <asterisk-users at lists.digium.com>
Sent: Monday, July 19, 2004 2:07 PM
Subject: [Asterisk-Users] Unavailable/Withheld identification


>
> Hi,
>
> I'm in the process of switching over to Asterisk from Alchemy kit and have
> hit a stumbling block.
>
> We're in the UK and use ISDN. At the moment we don't accept calls from
> withheld numbers (we just play them a message), but do accept calls from
> unavailable numbers. There doesn't seem to be any way for me to
> differentiate between the two number types in Asterisk (chan_CAPI) - they
> both appear to be presented as lacking callerID with no other identifier.
>
> I've had a look back through the archives and there doesn't seem to be an
> answer to this one.
>
> Does anybody have an idea on what to do or where to look?
>
> Many thanks,
>
> Nick.
>
>
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