port
Speed
Blinking
Data transmitted and received at 10
Gbps through the port.
Off
Inactive connection or no link
present.
Amber
Solid
Active connection at 1000 Mbps
through the port.
Blinking
Data transmitted and received at 1000
Mbps through the port.
Off
Inactive connection or no link
present.
Rear Panel Description
The rear panel of the switch contains the following items:
AC power connector (100 to 240 VAC, 50 to 60 Hz)
Power cord retainer slot
SWITCH GND: grounding screw for attaching the terminal lug ring of the grounding
cable to the switch
Kensington-compatible security lock slot
MGMT port: used for connecting to a PC with standard Ethernet cable. This port
provides access to the switch through Telnet or Web browser. The MGMT port can
also be used to supply the switch with 90 W DC power using Power over HDBaseT.
This can be used as the main power source or as the secondary power source to
the switch.
LEDs: Link/Activity, PD
Figure 2 — DGS-1520-52 rear panel
Rear Panel LEDs
The rear panel of the switch contains the following LEDs: Link/Activity/Speed and PD.
Location
LED
Color
Status
Description
Per MGMT port
Link/Activity/
Speed
Green
Solid
Active connection at 1000 Mbps
through the port.
Blinking
Data transmitted and received at 1000
Mbps through the port.
Off
Inactive connection or no link
present.
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