Numb
er
Indicator
/Button
Color Description
4 ACT Red and
green
l Steady green: The system has been upgraded or
configured using a USB flash drive.
l Slow blinking green: The system is reading data
from the USB flash drive.
l Steady red: The router fails to connect to or
register with the network management system.
5 GE
interface
indicator
Orange
l Blinking: The GE interface is transmitting or
receiving data.
l Off: The GE interface is not transmitting or
receiving data.
6 GE
interface
indicator
Green
l Steady on: The GE interface is in Link-Up state.
l Off: The GE interface is in Link-Down state.
7 Indicators
for
interfaces
on
interface
cards
Orange
l Steady on: The interface is in Link-Up state.
l Off: The interface is in Link-Down state.
l Blinking: The interface is transmitting or
receiving data.
8 SFP
interface
indicator
Green
l Steady on: The interface is in Link-Up state.
l Off: The interface is in Link-Down state.
l Blinking: The interface is transmitting or
receiving data.
Interface Description
Console Interface
The console interface can connect to an operation terminal for onsite configuration. Table
3-468 lists console interface attributes.
Table 3-468 Console interface attributes
Attribute
Description
Connector type RJ45
Standards compliance RS232
Working mode Full-duplex Universal Asynchronous
Receiver/Transmitter (UART)
Data equipment type Data circuit-terminating equipment (DCE)
Cable type 6.18 Console Cable
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 557
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