[RESOLVED] Digium TE110P on Asterisk

I’m trying to configure a Digium TE110P as E1 PRI ISDN to trunk with Alcatel PABX, using this configurations:

/etc/zaptel.conf
span=1,0,0,ccs,ami
bchan=1-15
dchan=16
bchan=17-31

/etc/asterisk/zapata.conf
switchtype=national
signalling=pri_cpe

When i try to start asterisk, i received this error:
Sep 15 11:52:14 ERROR[4438] chan_zap.c: Signalling requested on channel 16 is PRI Signalling but line is in Unknown signalling 896 signalling
Sep 15 11:52:14 ERROR[4438] chan_zap.c: Unable to register channel '1-30’
Sep 15 11:52:14 WARNING[4438] loader.c: chan_zap.so: load_module failed, returning -1
Sep 15 11:52:14 WARNING[4438] loader.c: Loading module chan_zap.so failed!

What can be wrong ??

Thanks.

Please try:
span=1,0,0,ccs,hdb3,crc4 (crc4 is optional, pls check the setting of Alcatel)

then, also
switchtype=euroisdn

I already found the error;
In /etc/asterisk/zapata.conf had channels=1-30.
Channel 16 was reserved for signaling.

I change channels in zapata.conf to :
channels=1-15
channels=17-31

Thanks.

Fred