Hi, I have a question for FreeTDM experts. When I have a T1/E1 ISDN-PRI link connected through Sangoma card, I can check signalling and physical status using this command:
ftdm sangoma_isdn show_spans wp1 span:wp1 physical:OK signalling:UP
Unplugging E1/T1 cable some alarms are raised, but show_spans command still returns "OK" and "UP". After some time (more than one minute) I get the disconnected status:
ftdm sangoma_isdn show_spans wp1 span:wp1 physical:ALARMED signalling:DOWN
Using sangoma wanpipemon command I can get disconnected status immediately: # wanpipemon -i w1g1 -c Ta Loss of Signal: ON My question is why FreeTDM takes this big delay to detect a disconnected cable? Is there a way to reduce this time? The same happens when I reconnect the cable, FreeTMD takes a minute or more to detect it. thanks, Glaucio