Rear Panel Description; Side Panel Description; Switch Installation - D-Link DGS-1520-28MP Quick Installation Manual

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

Redundant Power Supply port


Side Panel Description

The left-hand panel of the switch has heat vents to dissipate heat. Do not block these
openings, and leave at least 15 cm of space at the rear and sides of the switch for proper
ventilation. Be reminded that without proper heat dissipation and air circulation, system
components might overheat, which could lead to system failure. Also the left- and right-
hand panels of the switch have four fans and rack-mounting screw holes.

Switch Installation

This section will discuss the hardware installation guidelines that the user must follow in
Amber Solid
Off
Figure 2 — DGS-1520-28MP rear panel
Figure 3 — DGS-1520-28MP side panels
5
PD device is attached, but PSE can't
provide power to PD due to PD error
or power budget is not enough.
PD device is not attached.