Sharp HN-VA401SU Operation Manual page 9

Rear
LAN ports
5
Connect network devices such as a computer, router, and TV to
these ports using LAN cables. (Two LAN cables are provided;
please purchase additional cables separately as needed.)
Note: The HN-VA100U adapter has only one LAN port.
♦
The indicator at the bottom right of each LAN port blinks while
communication is taking place:
Blinks green: Communicating by 100BASE-TX
Blinks orange or red: Communicating by 10BASE-T
If both indicators (at the bottom left and right of each LAN port)
are off, the power is either off or the adapter is not connected to
the network correctly.
L A N
A Look at the PLC Adapter
L A N
1 L
5
A N 2
L A N
3 L
A N 4
7