тогда работает как обычный стэйшн. вот трэйс:

15:56:22 TRACE STARTED 04/25/2017 CM Release String cold-02.0.823.0-20199
15:56:27 Calling party station 1100 cid 0x289f
15:56:27 Calling Number & Name 1100 Ivanov
15:56:27 dial 1235
15:56:27 ring station 1235 cid 0x289f
15:56:27 dial 1235
15:56:27 seize trunk-group 9 member 9 cid 0x28a0
15:56:27 Calling Number & Name NO-CPNumber NO-CPName
15:56:27 Setup digits 1235
15:56:27 Calling Number & Name 1100 NO-CPName
15:56:27 Proceed trunk-group 9 member 9 cid 0x28a0
15:56:29 Alert trunk-group 9 member 9 cid 0x28a0
15:56:32 G711A ss:off ps:20
rgn:1 [192.168.103.6]:28688
rgn:1 [192.168.0.67]:2050
15:56:32 xoip options: fax:PT modem:off tty:off uid:0x50009
xoip ip: [192.168.0.67]:2050
15:56:32 active station 1235 cid 0x289f
15:56:32 G711A ss:off ps:20
rgn:1 [192.168.103.6]:28688
rgn:1 [192.168.103.6]:28684
15:56:32 G711A ss:off ps:20
rgn:1 [192.168.103.6]:28684
rgn:1 [192.168.103.6]:28688
15:56:36 idle station 1235 cid 0x289f