User`s manual

3
4.3.7
DMZ * ............................................................................................................ 34
4.3.8 Virtual Server * .............................................................................................. 34
4.4 SIP Settings................................................................................................ 35
4.4.1 Service Domain ............................................................................................. 35
4.4.2 Port Settings.................................................................................................. 35
4.4.3 Codec Settings .............................................................................................. 35
4.4.4 Codec ID Settings ......................................................................................... 36
4.4.5 DTMF Setting ................................................................................................ 36
4.4.6 RPort Setting ................................................................................................. 36
4.4.7 Other Settings ............................................................................................... 37
4.5 NAT Trans. / STUN..................................................................................... 38
4.6 Others......................................................................................................... 39
4.6.1 Auto Config.................................................................................................... 39
4.6.2 ICMP Setting ................................................................................................. 39
4.6.3 PTT Setting ................................................................................................... 39
4.7 System Auth. .............................................................................................. 40
4.8 Save Change.............................................................................................. 40
4.9 Update........................................................................................................ 40
4.9.1 New Firmware ............................................................................................... 40
4.9.2 Default Setting............................................................................................... 41
4.10 Reboot........................................................................................................ 41
5. ..IVR / Keypad Management .................................................................... 42
6. ..Specification........................................................................................... 44