Hi you both,
@dicko thank you for the link, but it's slightly different to my case, yes i use this options wcte13xp to set the digital card on E1 mode on CLI and after i make a reboot the card show me it's on E1 mode, so now i set the rest of the setting, the problem it is after an improper shutdown or perhaps a normal shutdown the configuration of the digital card is lost as well configuration of analogue card. So you recommended me to disable the dahdi "helper" module, is it gonna fix the issue ?
Yes @Marbled this is that card i am using too.
Thanks !