[Asterisk-Users] asterisk with E1

[Thomas Schroeter]

Hi,
I use asterisk with a Digium E1 (wct1xxp). On my old server, 
everything went fine, but after having built the card to a new one, I 
only have problems:

    -- Executing Dial("IAX2[guest at 217.X.X.X:18308]/1", "Zap/1/853") 
in new stack
May 15 14:10:37 NOTICE[15376]: app_dial.c:554 dial_exec: Unable 
to create channel of type 'Zap'
  == Everyone is busy at this time

ztcfg shows no errors.

So where's my problem?!?

Regards,
thomas

PS:

zapata.conf:
[...]
switchtype = euroisdn
signalling = pri_cpe
group = 1
channel => 1-15,17-31

zaptel.conf:
span=1,0,0,ccs,hdb3,crc4 #,yellow
bchan=1-15,17-31
dchan=16