Authorization Code don t function on E1 Pri Line

[veraguas]

hi, friends.
I need your help.

i have problem whith auth code and account code on E1 Pri Line, however on analogue trunk Line i don´t have problem.

I tested Version 4.0(14) and V4.1(9), and happened the same problem.

With Analogue Trunk Line and Auth code: asks for the auth code when the dial delay count is reached, but with E1 Pri Line: when the dial delay count is reached i get a "busy number" and a "busy tone".

Please I need your help.

Thanks..