DialPlan in asterisk 11

Hi dears , a noob question , i have in my extensions.conf this

exten => _0X.,1,Dial(DAHDI/g0/${EXTEN:1},30)

exten => _9X.,1,Dial(SIP/${EXTEN}@trunk,50)

The _0X from DAHDI works perfect , but the _9X from SIP always puts the 9 in the number , so i call

9 8888888 , i want to call to 8888888 by the trunk , but the Asterisk Calls 98888888 .

Somebody can help me with that ? Thanks !

http://www.melhorempresadehospedagem.com

you are missing this exten => _9X.,1,Dial(SIP/${EXTEN:1}@trunk,50)