User Manual

JK-W03 User’s Manual

3 Appearance and modules

3.1 Appearance and modules

Figure 3.1.1 Appearance of interface module

1—40P double bend

socket

2 —control board 3 —antenna

4 —WIFI module

5—Ethernet communication

interface

(optional)

6 —reset button

7 —interface baffle

3.2 LED description

The wired interface module has two LEDs, one yellow and one green.

Green LED: When the interface module has been connected to the Ethernet, the green LED is on;

Yellow LED: The yellow LED will flash when receiving or sending a data package, or detecting a conflict.