MSI AP2021 Series Manual page 18

Overview
LAN Jack
6
The standard RJ-45 LAN jack is provided for connection to the Local
Area Network (LAN). You can connect a network cable to it.
USB 2.0 Port
7
The USB (Universal Serial Bus) port is for attaching USB devices such
as keyboard, mouse, or other USB-compatible devices. It supports up
to 480Mbit/s (Hi-Speed) data transfer rate.
1-6
Microphone Jack
8
This connector is provided for microphones.
Line-Out Jack
9
This connector is provided for headphones or speakers.
TV Tuner Antenna Connector (Optional)
10
This connector is provided for digital TV tuner antenna.
Important
High-speed devices are recommended for USB 3.0 ports whereas low-speed devices,
such as mouse or keyboard, are suggested to be plugged into the USB 2.0 ports on
the rear panel.
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Yellow
LED Color LED State
Left Yellow Off
On (steady state)
On (brighter & pulsing)
Right Green Off
On
Orange On
Green/ Orange
Condition
LAN link is not established.
LAN link is established.
The computer is communicating with
another computer on the LAN.
10 Mbit/sec data rate is selected.
100 Mbit/sec data rate is selected.
1000 Mbit/sec data rate is selected.