Reset Button: Press and hold this button for 10 seconds to restore the device to its factory default settings.

System Indicator: This indicator shows the system status. When it blinks, it indicates that the system is working properly. If it remains static or off, it suggests that there is a problem with the system.

Power Indicator: This indicator displays the power status of the device.

SD Slot: Insert an SD card into this slot to store recording files, voicemails, or logs.

USB Slot: Insert a USB flash drive into this slot to store recording files, voicemails, or logs.

WAN Port: This port is used for connecting the device to a Wide Area Network (WAN), enabling communication with external networks.

LAN Port: This port is used for connecting the device to a Local Area Network (LAN), facilitating communication within the local network.

Console: The console port is used to connect an RS232 line, which can be used for debugging or configuring the system.

Power Switch: Press this button to switch the device on or off.

Power Inlet: Connect the supplied power supply to this port to provide power to the device.

Protective Earth: Connect this to the ground to reduce the risk of electrocution to the user or to protect the PBX from the negative effects of external noise in case of a lightning strike.

Antenna Socket: Rotate the antenna into this socket. It is typically used for wireless communication purposes.