Вот трассировка неудачного звонка list trace station 2014 Page 1 LIST TRACE time data 10:27:18 active station 2014 cid 0x26c 10:27:18 G711A ss:off ps:20 rgn:1 [10.16.2.214]:2354 rgn:1 [10.16.250.3]:2052 10:27:19 dial 33 route:AAR 10:27:19 term trunk-group 3 cid 0x26c 10:27:20 dial 3307 route:AAR 10:27:20 route-pattern 5 preference 1 cid 0x26c 10:27:20 seize trunk-group 3 member 4 cid 0x26c 10:27:20 Calling Number & Name NO-CPNumber NO-CPName 10:27:20 Setup digits 01307 10:27:20 Calling Number & Name NO-CPNumber NO-CPName 10:27:20 Proceed trunk-group 3 member 4 cid 0x26c 10:27:20 denial event 1164: ISDN no cause value D1=0x936 D2=0x0 10:27:20 idle trunk-group 3 member 4 cid 0x26c