A USB interface provides up to 480 Mbit/s upload and download rates. Table 3-309 lists
attributes of a USB interface.
Table 3-309 USB interface attributes
Attribute Description
Connector type Type A
Standards compliance USB2.0
Working mode Host
USB interface (OTG)
A USB interface (OTG) is also called a Micro USB interface. It can connect to an operation
terminal for onsite configuration. Table 3-310 lists attributes of a Micro USB interface.
Table 3-310 Micro USB interface attributes
Attribute
Description
Connector type Micro USB, B socket
Standards compliance USB2.0
Working mode OTG
Wi-Fi antenna interface
A Wi-Fi antenna interface connects to a Wi-Fi antenna to transmit and receive data. Table
3-311 lists Wi-Fi antenna interface attributes.
Table 3-311 Wi-Fi antenna interface attributes
Attribute
Description
Connector type RP-SMA-K (screw threads outside and a pin inside)
Standards compliance 802.11a/b/g/n
Frequency bands supported
l 2.4 GHz
l 5.0 GHz
Rate 600 Mbit/s
MIMO mode (Tx x Rx) 2x2
Gain 2.15 dBi
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 414
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