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DGS-3700 Series Layer 2 Managed Gigabit Ethernet Switch Hardware Installation Guide
LED indicators for DGS-3700 Series
Location
Per Device
LED Per 10/100/1000 Mbps
Port
SFP port (100/1000M)
LED Indicative
Power
Green
Console
Green
Management
Green
Fan Error
Red
Green
Link/Act
Amber
Off
Green
Link/Act
Amber
Off
Color
Status
Solid Light
Light off
Solid Light
Blinking
Light off
Solid Light
Blinking Green Ethernet activity
Light Off
Solid Light
Light off
Solid Light
Blinking Light
Solid Light
Blinking Light
Light off
Solid Light
Blinking
Solid Light
Blinking
Light off
6
Description
Power On
Power Off
Console on
POST is in progress
Console off
Link established
No cable connected
When the system fan fails or the fan
module is removed
When the system fan is functioning
properly
When there is a secure connection (or
link) to a 100Mbps Ethernet device on
any of the ports
Link is in progress
When there is a solid reception for
10/100M link.
When there is a reception or
transmission (i.e. Activity—Act) of data
occurring at a Fast Ethernet connected
port
No link
When there is a secure connection (or
link) to 1000Mbps Ethernet device at
any of the ports
When
there
is
a
transmission (i.e. Activity – Act) of data
occurring at a port
When there is a secure connection (or
link) to 100Mbps Ethernet device at any
of the ports
When
there
is
a
transmission (i.e. Activity – Act) of data
occurring at a port
No link
reception
or
reception
or
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