These are just a few quick notes of mine on how to host a PRI circuit from a Sangoma card in an Asterisk server to another Asterisk server or wherever for that matter.
This config here is for a Sangoma A102 with two ports and Asterisk will provide the clocking source. Channels 1-23 will be the B channels and channel 24 will be the D channel for signaling. Echo cancelling will be enabled as well.
#autogenerated by /usr/sbin/wancfg_dahdi do not hand edit #autogenrated on 2015-08-28 #Dahdi Channels Configurations #For detailed Dahdi options, view /etc/dahdi/system.conf.bak loadzone=us defaultzone=us #Sangoma A102 port 1 [slot:4 bus:6 span:1]
span=1,0,0,esf,b8zs bchan=1-23 echocanceller=mg2,1-23 hardhdlc=24 #Sangoma A102 port 2 [slot:4 bus:6 span:2] span=2,2,0,esf,b8zs bchan=25-47 echocanceller=mg2,25-47 hardhdlc=48