when fallover trunk status CONGESTION it bills the user with last sucessfull call. please see the call-log bellow.
call no 10 was successfull but no 7,8,9 was not sucessfull. in those calls call duration is 0 and not sucessfull at all but user was billed in each try....
here is the call log.
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07. 2006-04-12 18:30:26 44XXXXXX UK 13:50 1467167927 CONGESTION STANDARD 0.044 US 0.615 US
08. 2006-04-12 18:30:09 44XXXXXX UK 13:50 1467167927 CONGESTION STANDARD 0.044 US 0.615 US
09. 2006-04-12 18:29:32 44XXXXXX UK 13:50 1467167927 CONGESTION STANDARD 0.044 US 0.615 US
10. 2006-04-12 18:29:11 44XXXXXX UK 13:50 1467167927 ANSWER STANDARD 0.044 US 0.615 US
any help plz?
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