Something
public text v1 · immutableConfiguration for T100P using a PRI
In /etc/zaptel.conf:
span=1,1,0,esf,b8zs
bchan=1-23
dchan=24
In /etc/asterisk/zapata.conf:
switchtype=national
context=blah
signalling=pri_cpe
group=1
channel => 1-23