DGS-1520 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide
4
Port Type
Port Number
Description
SFP+ Ports
(1/10 Gbps)
Ports 51 to 52
This switch is equipped with
2
SFP/SFP+ ports that can
operate at 1 Gbps and 10 Gbps wire-speeds and support a
wide collection of SFP/SFP+ transceivers.
Front Panel LED Indicators
The LED indicators provide valuable information in a variety of ways like their color, blinking times, and location.
Figure 2-5 DGS-1520-28 Front Panel LED Indicators
Figure 2-6 DGS-1520-28MP Front Panel LED Indicators
Figure 2-7 DGS-1520-52 Front Panel LED Indicators
Figure 2-8 DGS-1520-52MP Front Panel LED Indicators
The front panel LED indicators (
per device
) are described in the following table:
LED
Color
Status
Description
Power
Green
On (Solid)
Power on
On (Blinking)
Performing system self-test
Off
Power off
RPS
(PoE Switches Only)
Green
On (Solid)
RPS on
Off
RPS off
Console
Green
On (Solid)
Console session is active (user logged in)
Off
Console session is inactive (user logged out)
Содержание DGS-1250 Series
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