Not getting hangup cause in asterisk log

hi there,

i am using asterisk 1.6.2.13 ,but I am unable to get hangup cause in asterisk log
any help in this regard is highly appreciated.I have also tried to change verbosity levels .

thanks
yaser

This will depend on the connection technology, but you are likely to have to turn on debugging for that technology, or add code to the dialplan to show the value of ${HANGUPCAUSE}.

Dear David,

thanks for your reply ,I have configured quintum tenor with fxo ports as sip trunk with my asterisk box to receive incoming calls on my sip extensions. any help regarding code to the dialplan to show the value of ${HANGUPCAUSE} will be good.

thanks once again
Yaser