2 rear and base panels, Table 1 led descriptions – ZyXEL Communications ES-315 User Manual
Page 28

Chapter 2 Hardware Overview
ES-315/ES-315-F User’s Guide
28
The following table describes the Switch’s LEDs.
2.2 Rear and Base Panels
The following figures show the rear panels of the ES-315 and ES-315-F, and the base panel of
the ES-315-F.
Figure 5 Rear Panel: ES-315
Figure 6 Rear Panel: ES-315-F
Table 1 LED Descriptions
LED
STATUS
DESCRIPTION
PWR/
SYS
On
Green
The Switch is receiving power.
Off
The Switch is not receiving power.
ALM
On
Red
The Switch is malfunctioning.
Off
The Switch is functioning normally, or is not receiving power.
LAN1 ~
LAN4
On
Steady
The Switch has a successful Ethernet connection on the respective
LAN port.
Blinking
The Switch is sending or receiving data on the respective LAN port.
Off
There is no device connected to the respective LAN port.
WAN
On
Steady
The Switch has a successful connection on the WAN port.
Blinking
The Switch is sending or receiving data on the WAN port.
Off
There is no device connected to the WAN port.