
3.4.5. Sound............................................................................................................................................................................................... 15
3.4.6. DND.................................................................................................................................................................................................. 16
3.5. Intercom Call............................................................................................................................................................................................. 16
3.5.1. Direct IP Call................................................................................................................................................................................... 16
3.5.2. SIP Call............................................................................................................................................................................................ 17
3.5.2.1. SIP Account...........................................................................................................................................................................17
3.5.2.2. SIP Server 1&2.....................................................................................................................................................................18
3.5.2.3. Outbound Proxy Server...................................................................................................................................................... 19
3.5.2.4. Transport Type......................................................................................................................................................................19
3.5.2.5. NAT.........................................................................................................................................................................................19
3.5.3. Dial Plan...........................................................................................................................................................................................20
3.5.4. Speed Dial....................................................................................................................................................................................... 21
3.5.5. Auto Answer.................................................................................................................................................................................... 22
3.5.6. Web Call.......................................................................................................................................................................................... 22
3.5.7. Multicast...........................................................................................................................................................................................23
3.6. Security...................................................................................................................................................................................................... 23
3.6.1. Live view.......................................................................................................................................................................................... 23