asterisk users - Sep 2003 - CDRs and zap channels

In order to bill some of my customers I am trying to convince * to write
a full set of cdrs. I found that * does not log cdrs outgoing calls on a
zap pri channel when incoming and outgoing calls share the same span.

So far I tried to play around with the 'C' option for the dial
application and tried to set overlapdialing to 'no'. Interesting enough
calls coming in on IAX2 or SIP and leaving my * box on a zap pri channel
are logged just right.

Thilo