dial plan from Sydney

[samjesse]

Hi
I have the following in my dial plan. but it is not dialing out the number, if I change the provider to Freshtel, the calls dials out.

here is the plan.

10 _NXXXXXXX 02${EXTEN} PennyTel Yes
20 _0[235-9]XXXXXXXX ${EXTEN} PennyTel Yes
30 _1[38]00XXXXXX ${EXTEN} PennyTel Yes
40 _04XXXXXXXX ${EXTEN} PennyTel Yes
50 _0011. ${EXTEN} PennyTel Yes

any idea whats going on?

thanks alot