D-Link xStack DGS-3120-48PC User Manual

xStack
®
DGS-3120 Series Layer 2 Managed Stackable Gigabit Switch Hardware Installation Guide
35
- Link/Act/Speed Mode
- PoE Mode
Green Solid Light A LED Mode Select Button to switch
Link/Act/Speed Mode
Solid Light A LED Mode Select Button to switch
PoE Mode
LED Per
10/100/1000 Mbps
Port
Link/Act/Speed
Mode
Green Solid Light
W
hen there is a secure connection (or
link) to 1000Mbps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission of data occurring at
1000Mbps.
Orange Solid Light When there is a s
ecure connection (or
link) to 10/100Mbps Ethernet device
at any of the ports.
Blinking When there is reception or
transmission of data occurring at
10/100Mbps.
Off Light off No link.
PoE Mode
Green Solid Light Power feeding.
Orange Solid Light Error Condition.
Off Light Off No Power feeding.
LED Per SFP Port
Link/Act
Green Solid Light
W
hen there is a secure connection (or
link) to 1000Mbps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission of data occurring at
1000Mbps.
Orange Solid Light W
hen there is a secure connection (or
link) to 100Mbps Ethernet device at
any of the ports.
Blinking When there is reception or
transmission of data occurring at
100Mbps.
Off Light off No link
LED Per Stackin
g
Port
Link/Act
Green Solid Light
W
hen there is a secure connection (or
link) to Ethernet device at any of the
ports.
Blinking When there is reception or
transmission (i.e. Activity--Act) of data
occurring at a port.
Off Light off No link
SD
Green Solid Light SD card plug-in
Blinking Read/Write
Light off No link
Red Solid Light SD card failure

D-Link xStack DGS-3120-48PC Specifications

General

Brand	D-Link
Model	xStack DGS-3120-48PC
Category	Switch
Language	English