[Asterisk-Users] LineJACK dial problem

[Atuc]

hallo all,

i have a quicknet LineJACK card and it seems to work ok, the only problem 
is, that when i use this in extentions.conf,


exten => _[1-9]., 1, Dial(IAX2/krath:pass at iaxc.ath.cx/${EXTEN},50,Ttr)
exten => _[1-9]., 2, Congestion


it dials only 2 digits, e.g when i dial 1234 it dials only 12, if i change 
the exten to:
exten => _[1-9]XX.

it dials only 4 digits but not more? if i use 2 exten statemants, on for 4 
digits and one for 3, it uses only the shortest?

could sombody give me an hint what the problem could be?

thanks for help,
alex