IP - :-- -- Asterisk 14, 201600 Asterisk 08, 20164100230 IVR Asterisk 05, 201661010 Gigaset S810H DECT 04, 20163100FreePBX 13 - SIP 04, 201612000100Asterisk 29, 201620000 Cisco 23, 20165600 IP - 21, 201644020 IVR 19, 2016100010QoS 17, 201600 VoIP 15, 2016100010 SIP 13, 2016109040 SIP 11, 201617600 QoS 09, 20164200 WebRTC? 07, 201600 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
