|PON port||Connect PON port with internet by SC type, single mode optical fiber cable|
|FXS port||Connect the telephone with FXS port by telephone wire|
|LAN 2/1 port||RJ45Port connects to local internet,1 GE port and 1FE port automatically|
|Reset button (RST)||Press down reset button and keep 1-5 seconds to make the device restart
and recover from the factory default Settings.
|PWR port (DC12 V)||Connect with power adapter|
|Power turn on/off||Power turn on/off|