D-Link DES-1228/ME - LED Indicators

DES-1228/ME Layer 2 Fast Ethernet Managed Switch
3
LED Indicators
The Switch supports LED indicators for Power, Console, RPS and Port LEDs. The following shows the LED indicators for the
DES-1228/ME Series switches along with an explanation of each indicator. LEDs and there corresponding meanings are
displayed below.
Figure 1- 1. LED Indicators on DES-1228/ME Switch
Location LED Indicative Color Status Description
Per Device
Power
Green
Solid Light Power On
Light off Power Off
Console
Green
Solid Light Console on
Blinking
POST is in progress/ POST
is failure.
Light off Console off
LED Per
10/100 Mbps
Port
Link/Act/Speed
Green/Amber
Solid Green
W
hen there is a secure
100Mbps Fast
Ethernet
connection (or link) at any of
the ports.
Blinking Green
When there is reception or
transmission (i.e. Activity—
Act) of data occurring at a
Fast Ethernet
connected
port.
Solid Amber
When there is a secure
10Mbps
Ethernet connection
(or link) at any of the ports.
Blinking Amber
When there is reception or
transmission (i.e. Activity—
Act) of data occurring at an
Ethernet connected port.
Light off
No link
LED Per GE
Port
Link/Act/Speed
mode for
1000BASE-T ports
Green/Amber
Solid Green
W
hen there is a secure
1000Mbps
connection (or
link) at any of the ports.
Blinking Green
When there is reception or
transmission (i.e. Activity--
Act) of data occurring at a
1000Mbps connected port.
Solid Amber
When there is a secure
10/100Mbps Fast
Ethernet
connection (or link) at any of
the ports.
Blinking Amber
When there is reception or
transmission (i.e. Activity—
Act) of data occurring at a
Fast Ethernet
connected
port.
Light off
No link
Link/Act/Speed
mode for SFP
ports
Green/Amber Solid Green
W
hen there is a secure
1000Mbps
connection (or
link) at the ports.