System add 0 to incoming DID number in misdn channel

I'm triying elastix distro with misdn. I don't know why but system add 0 to incoming DID when somebody call to my telephone number. I think that is a item in /etc/asterisk/misdn.conf but I have tested all posibilities without results.

I want to receibe DID like is, without 0. Someone can help me?

Thanks.

use asterisk script function manipulate the callerid variable, cut off the '0'

This has to do with the provider; the 0 is prepended to indicate that someone other than you is calling you.

On our connections a 0 is prepended when someone calls us, but nothing is prepended if we call ourselves.

Miao, where can I quit 0? Wich script? With bistruf I don't need to delete any 0.

Some new about this?

where you get the 0? from which variant?