Num
ber
Indicato
r/Button
Color Description
6 PLC Green Steady on: The PLC link is connected and has received
the registration information from the slave node, but is
not transmitting or receiving data.
Fast blinking: The PLC link is transmitting and
receiving data.
Off: The PLC link is inactive.
7 3G/2G Green Steady on: The 3G/2G link has been connected and is
active (dialup succeeded).
Fast blinking: The 3G/2G link is transmitting and
receiving data.
Off: The 3G/2G link is not connected and is inactive.
Interface Description
Console Interface
The console interface can connect to an operation terminal for onsite configuration. Table
3-353 lists console interface attributes.
Table 3-353 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
FE electrical interface
An FE electrical interface receives and transmits Ethernet services at 10 Mbit/s or 100 Mbit/s.
Table 3-354 lists FE electrical interface attributes.
Table 3-354 FE electrical interface attributes
Attribute
Description
Connector type RJ45
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 456
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