D-Link DES-1228/ME User Manual - 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
When 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
When 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
When there is a secure
1000Mbps connection (or
link) at the ports.