Allied-telesis AT-DC2552XS Manual do Utilizador descarregar pdf (Página 24)

Chapter 1: Overview

QSFP+ Slot LEDs Each QSFP+ port has one link/activity LED labeled LINK/ACT. These

LEDs are shown in Figure 4.

Figure 4. QSFP+ LEDs

The QSFP+ LED is described in Table 3.

Table 3. QSFP+ LED

LED State Description

Link/Activity

Solid green The QSFP+ transceiver has established a

link to a network device.

Flashing

green

The QSFP+ transceiver is receiving or

transmitting packets to a network device.

Off

The QSFP+ slot is empty or the QSFP+

transceiver has not established a link to a

network device.

QSFP+ LEDs

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 83 84

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Allied-telesis AT-DC2552XS Manual do Utilizador Página 24