CDR on MySQL

I have installed addons for use CDR on MySQL. It’s working fine but with a little problem.

I have two ISDN line with TA HFC and Asterisk bristuffed.

For call incoming on one of two line i find the Caller ID in fields clid and src of database. For call incoming on the other line (always the same) i find only wrong characters.

Using NoOp(${CALLERIDNUM}) i see the correct CallerID on both line. I think this exclude hardware and configurations problems.

Can you help me.

Thank’s.
Vittorio.