, : -- -- Backup : 37 Backup FreePBX 13 17, 2016 0 0 0 8 FreePBX 13: Backup 23, 2017 120 20 0 2 Backup CUCM 13, 2019 2000 70 0 6 backup Cisco ASA 28, 2020 5000 60 1 3 3CX Phone System - , 29, 2015 120 0 0 5 OSPF 15, 2015 1480 0 0 4 FreePBX 13 22, 2016 1000 0 2 4 FreePBX 13 28, 2016 3490 0 4 4 D-Link DVG-7111S Asterisk 28, 2016 5000 20 40 5 Elastix 4 30, 2016 0 0 0 3 1 2 3 4
