What is your output for the following command on the voice gateway?
test voice translation-rule 10 (type in the calling number here)
this is what I get with your config.
test voice translation-rule 10 4082022001
Matched with rule 1
Original number: 4082022001 Translated number: 0472031700
Original number type: none Translated number type: none
Original number plan: none Translated number plan: none
doesn't it show on the external phone like this or are you purley looking at the debug isdn q931?
Best Regards