...

If your hardware is working, you should be able to dosee something like:

cat /proc/zaptel/1 
Span 1: WCT1/0 Digium Wildcard TE110P T1/E1 Card 0 HDB3/CCS/CRC4 
...

Please ensure that /proc/zaptel exists and that there are enaught rights to /dev/zap/* for your asterisk process.

Configure Layer1 and Layer2 parameters

This parameters are setuped by /etc/zaptel.conf (change xx to your country code (eg. uk or de). Disable crc4 if your operator or PBX does not support it.

loadzone = xx
defaultzone = xx

# PRI TE
span=1,0,0,ccs,hdb3,crc4
bchan=1-15
dchan=16
bchan=17-30

OS specific help

Validation, confirmation tests