Num
ber
Indicato
r/Button
Color Description
5 RS485-1 Green
l Steady on: The RS485-1 link is available, but the
interface is not connected or is not transmitting or
receiving data.
l Fast blinking: The RS485-1 link is available and is
transmitting and receiving data.
l Off: The RS485-1 link is not configured or has
failed.
6 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
3-375 lists console interface attributes.
Table 3-375 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 3-376 lists FE electrical interface attributes.
Table 3-376 FE electrical interface attributes
Attribute
Description
Connector type RJ45
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
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