[root@asterisk1 asterisk-1.0.9]#  ztcfg -v

Zaptel Configuration
======================

SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

31 channels configured.






zaptel.conf
span=1,1,0,ccs,hdb3,crc4
bchan=1-15,17-31
dchan=16 
loadzone        = us
defaultzone     = us