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 Nu
Nick
We are using QuadBRI cards from www.junghanns.net and also at home I
have a couple of cheap HFC cards - in by Asterisk box sandwiched between
my BT line and my Alchemy Cybergear Gold.
Using this there is the possiblility to differentiate between Withheld
and 'unavailable'. The latest code