UK Caller ID into Asterisk

[Kevin Hawkins <lists@xxxxxxxxxxxxxxxxx>]

Ok, so I'm probably going to take the plunge with Asterisk - thought I
might start by playing with a  Sipura 3000 - eventually though I would
probably need 3 incoming line (FX0) support and maybe 4 or so POTS
extensions, although maybe will go fully SIP here.  What are my options
for incoming PSTN lines  (FX0) that fully support BT Caller ID formats
??  I'm thinking the Sipura 3000 doesn't ?  Also are there any devices
that will onwardly generate a BT compatible CID from Asterisk to my
existing caller display telephones - eg my DECT ones ?

Kevin