D-Link DES-7210-BASE Guia de Instalação descarregar pdf (Página 29)

DES-7200 Hardware Installation Guide

1-22

Note

The 7200-24P provides twelve SFP optical ports and 10/100/1000BASE-T

ports t hat ar e i n t he c ombo f orm. I n ot her words, eac h SFP por t

corresponds t o on e 1 0/100/1000BASE-T por t, and on ly on e port can be

used at a time, with the other being unavailable. The MDI/MDI-X automatic

identification of the 10/100/1000M electrical ports takes effect only when

auto negotiation is enabled.

Warning

7200-24P does not support the hot pull-out operation. You need to perform

the following operations to achieve it:

1. Disconnect all cables connected with cable card ports;

2. Hold the Mode button for over three seconds until all LEDs on the

cable card ports are off;

3. Configure the pull-out operation through software commands. (For

relevant software configuration commands, refer to the corresponding

software description.)

2. LEDs

The 7200-24P provides various system LEDs, as described in the following table:

Table 1-14 LEDs on the Front Panel

Sign Description Detailed Information

Status System LED

OFF: The module has not been powered on

Red: Module fault

Flashing green: The module is initializing

Solid gr een: T he m odule ha s f inished i nitialization and can

perform switching normally

Mode LED status indication

Green: Data exchange indication

Orange: PoE status indication

Link/ACT Port status LED

When Mode is green:

OFF: Port is not linked

Green: Port is linked

Flashing green: data transmission at the port

When Mode is orange:

Off: The PoE device does not work normally.

Green: The PoE device works normally.

3. Technical Specifications

Table 1-15 Technical Specifications of the 7200-24P

Product Model 7200-24P

Standard

Compliance

IEEE 802.3-2000

IEEE 803.ab, IEEE 802.3af, IEEE 802.1D and IEEE 802.1Q

802.1X authentication

Port type

Providing t welve 10/ 100/1000BASE-

T el ectrical por ts and t welve

optical/electrical combo 1000M interfaces, and supporting up to twenty-four

1000BASE-T interfaces or 12+M 1000BASE-

T interfaces and N

1000BASE-X interfaces, where M plus N equals 12.

Providing up to 24 PoE ports

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 94 95

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