Numbe
r
Indicator Color Description
8 WWAN Green Steady on: A 4G/3G/2G connection has been
established and is active.
Blinking: Data is being transmitted or received
over the 4G/3G/2G connection.
Off: The 4G/3G/2G connection has not been
established or is inactive.
9 WLAN Green Blinking: The WLAN link is transmitting data.
The blinking frequency changes with the traffic
transmission rate on the link.
Off: The WLAN link is shut down.
10 LAN (GE0-
GE3)
Green Steady on: A link is connected on the LAN
interface.
Blinking: The LAN interface is transmitting or
receiving data.
Off: No link is connected on the LAN interface.
11 WAN (GE0-
GE3)
Green Steady on: A link is connected on the WAN
interface.
Blinking: The WAN interface is transmitting or
receiving data.
Off: No link is connected on the WAN interface.
Interface Description
Console Interface
The console interface of a router can connect to an operation terminal for onsite configuration.
Table 3-314 lists attributes of the console interface.
Table 3-314 Console interface attributes
Attribute
Description
Connector type DB9
Standards compliance RS232
Working mode Full-duplex Universal Asynchronous
Receiver/Transmitter (UART)
LTE Antenna Interface
LTE antenna interfaces of a router include a primary antenna interface and a diversity antenna
interface. The primary antenna interface receives and transmits LTE signals, and the diversity
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 420
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