thanks. i fix the problem. problem source is cisco router 
i write this codes to router and it’s work:
voice translation-rule 1
rule 1 /^6(…$)/ /PrefixNumberIsHere\0/
!
!
voice translation-profile OUT
translate calling 1
dial-peer voice 3 pots
translation-profile outgoing OUT
preference 1
destination-pattern .T
port 0/0/0:15
forward-digits 11