D-Link DGS-1520-28MP Manuel utilisateur

D-Link

DGS-1520-28MP

20 10/100/1000Base-T PoE Ports + 4 100/1000/2.5GBase-T PoE Ports + 2 10GBase-T

Ports + 2 10GBase-X SFP+ Ports Sta kable Smart Managed Swit h

Управляемый L3 стекируемый коммутатор с 20 портами 10/100/1000Base-T,

4 портами 100/1000/2.5GBase-T, 2 портами 10GBase-T и 2 портами 10GBase-X

SFP+ (24 порта PoE 802.3af/at, PoE-бюджет 370 Вт; 740 Вт с DPS-700)

Quick Installation Guide

Краткое руководство по установке

Infor ation in this docu ent is subject to change without notice.

Pa kage Contents

Open the shipping carton of the switch and carefully unpack its contents. The model you

have purchased may appear slightly different from the one shown in the illustrations. The

carton should contain the following items:

One DGS-1 20-28MP switch

One AC power cord

One power cord retainer

One console cable (RJ-4 to RS-232)

One rack mounting kit (two brackets and screws)

Four rubber feet with adhesive backing

One Quick Installation Guide

Front Panel Des ription

The front panel of the switch contains the following items:

20 10/100/1000Base-T PoE ports

4 100/1000/2. GBase-T PoE ports

2 10GBase-T ports

2 10GBase-X SFP+ ports

RJ-4 console port

LEDs: Power, RPS, Console, Fan Error, Link/Activity/Speed Mode, PoE Mode, Link/

Activity/Speed (per port), PoE OK/PoE Fail (per PoE port), Stack ID

Mode, Reset/ZTP buttons

Figure 1 — DGS-1520-28MP front panel

Front Panel LEDs

The front panel of the switch contains the following LEDs: Power, RPS, Console, Fan

Error, Link/Activity/Speed Mode, PoE Mode, Link/Activity/Speed (per port), PoE OK/PoE

Fail (per PoE port), Stack ID.



Location LED Color Status Description

    

 

 

   

 

   

 

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!#

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"()$#

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"()$#

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/

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

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//

 ./          /  1



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2/$



,3&,33&,333.

!

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!

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/$//!

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!

,33&,333&

5.!

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'&

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/$//!

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!

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/$//!

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,33&,333()!/$//!

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!

,3.! %&

'&

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/!

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!

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/$//!

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!

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!

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

  +     /    )

$!!+/$//!

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')  +/:)$;

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!)$$/

 +/

Rear Panel Des ription

The rear panel of the switch contains the following items:

AC power connector (100 to 240 VAC, 0 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

Figure 2 — DGS-1520-28MP rear panel

Side Panel Des ription

The left-hand panel of the switch has heat vents to dissipate heat. Do not block these

openings, and leave at least 1 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.

Figure 3 — DGS-1520-28MP side panels

Swit h Installation

This section will discuss the hardware installation guidelines that the user must follow in

order to properly and safely install this switch into the appropriate environment.

Visually inspect the power cord and see that it is fully secured to both the power

connector, on the Switch, and the electrical outlet that supplies power.

Install the Switch in a fairly cool and dry place within the acceptable operating

temperature and humidity ranges.

Install the Switch in a site free from strong electromagnetic field generators such as

motors, vibration, dust, and direct exposure to sunlight.

Installing the Switch without a Rack

This section is used to guide the user through installing the switch in an area other than a

switch rack. Attach the included rubber feet to the bottom of the switch. Take note that

there should be marked blocks on the bottom of the switch to indicate where to attach the

rubber feet. These markings are usually found in each corner on the bottom of the device.

The rubber feet cushion the switch, protecting the casing from scratches and preventing it

from scratching other surfaces.

Figure 4 — Attaching rubber feet to the switch

Install the switch on a sturdy, level surface that can support the weight of the switch. Do

not place any heavy objects on the switch. Make sure that there is proper heat dissipation

from and adequate ventilation around the switch. Leave at least 10 cm of space at the

front, sides, and rear of the switch for ventilation.

Installing the Switch in a Standard 19'' Rack

This section is used to guide the user through installing the switch into a switch rack. The

switch can be mounted in a standard 19"(1U) rack using the provided mounting brackets.

Fasten the mounting brackets to the sides of the switch using the screws provided.

Figure 5 — Attaching rack- ount brackets to the switch

Fasten the mounting brackets in any available open space in the rack using the screws

provided.

Figure 6 — Installing the switch in a rack

Installing Trans eivers into the Trans eiver Ports

The switch is equipped with Small Form-factor Pluggable (SFP) and Enhanced Small

Form-factor Pluggable (SFP+) ports that can be used to connect various other networking

devices to this switch that do not support the standard RJ-4 wiring connection. These

ports are generally used to connect this switch to optical fiber connections and can be

used to connect devices to the switch over great distances. The maximum distance that

the RJ-4 wiring connection can reach is 100 meters. Fiber optic connections can span

several kilometers.

Figure 7 — Inserting transceivers into the transceiver ports

Conne ting AC Power to the Swit h

Plug one end of the AC power cord into the power socket of the switch and the other end

into the local power source outlet.

Power Failure (AC Power)

In the event of a power failure, just as a precaution, unplug the power cord from the switch.

After the power returns, plug the power cord back into the power socket of the switch.

Installing the AC Power Cord Retainer

To prevent accidental removal of the AC power cord, it is recommended to install the

power cord retainer together with the power cord. With the rough side facing down, insert

the tie wrap into the hole below the power socket.

Figure 8 — Insert tie wrap into the switch

Plug the AC power cord into the power socket of the switch.

Figure 9 — Connect the power cord to the switch

Slide the retainer through the tie wrap until the end of the cord.

Figure 10 — Slide the retainer through the tie wrap

Circle the tie of the retainer around the power cord and into the locker of the retainer.

Figure 11 — Circle around the power cord

Fasten the tie of the retainer until the power cord is secured.

Figure 12 — Secure the power cord

Installing the Redundant Power Supply (RPS)

The Redundant Power Supply (RPS) is designed to conform to the wattage requirements

of D-Link’s Ethernet and Gigabit switches. It is an external RPS unit enclosed in solid

metal case with sockets to connect AC or DC power sources on one end, and to connect

to a switch’s internal power supply on the other end. The RPS provides a low-cost, simple

solution to the problem of an inadvertent failure of the internal power supply of an Ethernet

switch, which can result in the shutdown of that switch, the devices attached to its ports, or

an entire network.

CAUTION: Do not connect the RPS to AC power before the DC power cable is

connected. This might damage the internal power supply.

CAUTION: Leave at least 1 cm (6 inches) of space at the rear of the switch when

an RPS is installed to prevent cable damage.

DPS-700 Redundant Power Supply

The DPS-700 is connected to the Master Switch using a 22-pin DC power cable. A

standard, three-pronged AC power cable connects the redundant power supply to the main

power source.

Figure 13 — Rear view of the DPS-700 connected to the swicth

CAUTION: Do not connect the DPS-700 to the switch by using the 14-pin DC power

cable. It may cause damage when using the wrong DC power cable. ONLY use the

22-pin DC power cable.

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