ZyXEL Communications PLA-4xx Series User Manual

Page of 70
 Chapter 5 LEDs and Troubleshooting
PLA-4xx Series User’s Guide
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5.1.3  PLA-470
The following figure is the front panel of the PLA-470. Use the lights to determine if the PLA-
470 is behaving normally or if there are some problems on your powerline network. 
Figure 35   PLA-470 Lights
Table 9   PLA-400 v2 Lights
LIGHTS
ICON
COLOR
STATUS
DESCRIPTION
POWER
Green
On
The PLA-400 v2 is on and receiving power.
It also indicates a successful connection using the 
ENCRYPT button.
Blinking
The PLA-400 v2 is trying to connect with another device 
using the ENCRYPT function.
Blinking at the same time as the LINK light indicates an 
unsuccessful connection if you have used the 
ENCRYPT button.
Off
The PLA-400 v2 is not receiving power.
LINK
Green
On
The PLA-400 v2 detects another powerline adapter. 
The data transfer rate is greater than 40 Mbps.
Amber
The PLA-400 v2 detects another powerline adapter. 
The data transfer rate is between 10~40 Mbps.
Red
The PLA-400 v2 detects another powerline adapter. 
The data transfer rate is between 0~10 Mbps.
Green/ 
Amber/
Red
Blinking
The PLA-400 v2 is communicating with another 
powerline adapter. Data is being transmitted and/or 
received.
Blinking at the same time as the POWER light indicates 
an unsuccessful connection if you have used the 
ENCRYPT button.
Off
The LINK port does not detect another powerline 
adapter.
ETHERNET
Green
On
The ETHERNET port is on and ready and the PLA-400 
v2 detects a device connected to it.
Blinking
The PLA-400 v2 is communicating with a networking 
device connected to it.
Off
The PLA-400 v2 does not detect any devices 
connected to its ETHERNET port.