8.11 LINES / SIP
.......................................................................................................................................................17
8.12 LINES / Dial Peer
............................................................................................................................................21
8.13 LINES / Dial Plan
............................................................................................................................................ 25
8.14 LINES / Global Settings
............................................................................................................................... 25
8.15 PHONE / Features
..........................................................................................................................................26
8.16 PHONE / Audio
............................................................................................................................................... 28
8.17 PHONE / MCAST
............................................................................................................................................ 29
8.18 PHONE / Time/Date
....................................................................................................................................... 30
8.19 CALL LOGS
..................................................................................................................................................... 30
8.20 FUNCTION KEY / Function Key
................................................................................................................. 31
9 Advanced Features
....................................................................................................................................................... 32
9.1 VPN
...................................................................................................................................................................... 32
9.1.1 L2TP
................................................................................................................................................................. 32
9.1.2 OpenVPN
.........................................................................................................................................................32
10 Trouble Shooting
.........................................................................................................................................................34
10.1 Upgrade to the latest software
.................................................................................................................. 34
10.2 Reset Device to Factory Default
................................................................................................................34
10.3 Network Packets Capture
............................................................................................................................34
10.4 Common Trouble Cases
..............................................................................................................................35