Something
public text v1 · immutablevoip:~# cat /etc/zaptel.conf
# First come the span definitions, in the format
# span=<span num>,<timing source>,<line build out (LBO)>,<framing>,<coding>[,yellow]
span=1,1,0,ccs,hdb3,crc4
bchan=1-15,17-31
dchan=16
loadzone=de
defaultzone=de