Camera adjusting wheel used to adjust the camera angle by scrolling the wheel up and down.

An ethernet port is used to connect a PC to the phone.

An ethernet port used to connect to local network infrastructure for LAN communication.

An ethernet port is used to connect headsets for hands-free communication.

This sticker indicates the warranty of the device. If removed, the device warranty is voided.

12V DC power connector port is used to provide power to the GT890 through the included power adaptor.

An ethernet port is used to connect a handset.