ZyXEL Communications 401 User Manual
Chapter 5 LEDs and Troubleshooting
PLA-4xx Series User’s Guide
44
5.1.2 PLA-400 and PLA-402
The following figure is the front panel of the PLA-400 and PLA-402. Use the LEDs to
determine if the PLA-4xx is behaving normally or if there are some problems on your
powerline network.
determine if the PLA-4xx is behaving normally or if there are some problems on your
powerline network.
Figure 34 PLA-400/402 LEDs
The following table describes the LED behavior.
5.1.3 PLA-470
The following figure is the front panel of the PLA-470. Use the LEDs to determine if the PLA-
470 is behaving normally or if there are some problems on your powerline network.
470 is behaving normally or if there are some problems on your powerline network.
On
The ETHERNET port is on and ready and the PLA-401 detects a
device connected to it.
Blinking
The PLA-401 is communicating with a router, modem, switch or a
computer connected to it.
Off
The PLA-401 does not detect any devices connected to its
ETHERNET port.
ICON
STATUS
DESCRIPTION
Table 7 PLA-400/402 LEDs
LED
STATUS
DESCRIPTION
PWR
On
The PLA-400/402 is on and receiving power.
Off
The PLA-400/402 is not receiving power.
LINK
On
The POWER port detects another powerline adapter.
Blinking
The PLA-400/402 is communicating with another powerline adapter.
Off
The POWER port is not detecting another powerline adapter.
ETHN
On
The LAN port is on and ready and the PLA-400/402 detects a device
connected to it.
Blinking
The PLA-400/402 is communicating with a router, modem, switch or
a computer connected to it.
Off
The PLA-400/402 does not detect any devices connected to its LAN
port.