Num
ber
Indicato
r/Button
Color Description
l Yellow indicator blinking: Data is being
transmitted or received on the interface.
l Yellow indicator off: No data is being transmitted
or received on the interface.
8 PoE Green Steady on: The PoE power supply is normal.
Off: No PoE power supply is available.
9 DC1/DC2 Green
l Steady on: DC power socket DC1/DC2 is
receiving power supply normally.
l Off: DC power socket DC1/DC2 cannot receive
power supply normally or the router is not
powered on.
NOTE
If the input voltage is lower than the minimum operating
voltage required for the router, there is a possibility that the
DC1/DC2 indicator is steady on but the router does not
work normally.
Interface Description
Console interface
The console interface can connect to an operation terminal for onsite configuration. Table
3-422 lists console interface attributes.
Table 3-422 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
GE electrical interface
A GE electrical interface (10/100/1000 Mbit/s auto-sensing) transmits and receives Ethernet
services at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s. Table 3-423 lists GE electrical interface
attributes.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 522
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