Alcatel Unleashed

now ,I want to make a filter table to filte some phone number.
i using the system version is R6.2 and with IAA function. one E1 ISDN trunk (without DID).
some extenal phone number can't dail into a station.(at extenal,the calling call the station through the IAA ,will hear the busy tone)

see bellow:
calling(A)---------IAA(PBX)----------------called(B)

the calling call called can hear the busy tone .


anybody can give me a management.

look on the documentation, under filtering table