HiLately this happend, when I send command debug isdn q931 on Cisco ISR4331 router.Initiate call and as a result the outcome is not any more friendly but:010217: Jun 12 14:13:55.874: ISDN Se0/1/0:15 Q931d: srl_send_l3_pak:source_id = CCM MANAGER 0x00...