First of all, Joe
Thanks for the reminders on checking entries in A2Billing. However, I had already gone through that and could not find anything wrong. Besides, the line in Asterisk CLI which I posted (see below) would seem to tell me that this should not be a problem.
a2billing.php|1: [CREDIT : 17.9895][CREDIT MIN_CREDIT_2CALL : 0] ::> 3
Jean,
I did check the /var/lib/asterisk/agi-bin directory and found that some files had been updated when I checked out the latest build. However, the a2billing.php file was still for the older build.
As I use the procedure in the post for A2Billing 1.4 Beta Install
viewtopic.php?p=21068which uses sim links to the /var/asterisk/a2billing-install/trunk to update my beta install, it appears that I need to include the copying of the a2billing.php file in /var/a2billing-install/trunk/AGI to /var/lib/asterisk/agi-bin. (or link them)
After copying the new a2billing.php file into /var/lib/asterisk/agi-bin, I no longer have the problem calling out through A2Billing.
Thanks again to Jean and Joe for your help.
Dave