A Wi-Fi antenna interface connects to a Wi-Fi antenna to transmit and receive data. Table
3-170 lists Wi-Fi antenna interface attributes.
Table 3-170 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/ac
Frequency bands supported
l 2.4 GHz
l 5.0 GHz
Rate 1167 Mbit/s
MIMO mode (Tx x Rx) 2x2
Gain
l 2.4GHz:2.75dBi
l 5GHz:4.52dBi
Services provided
l Layer 2/3 wireless access
l Wireless data encryption
l WLAN security
Cable type 6.3.10 Wi-Fi Antenna
Heat Dissipation
The AR503HGW-L router has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-171 lists technical specifications of the AR503HGW-L router.
Table 3-171 AR503HGW-L technical specifications
Item
Specification
System parameters
Processor Dual-core, 1 GHz
Memory 1 GB
Flash 256 MB
Micro SD card
(default sd1)
None
Hard disk mSATA hard disk supported
Dimensions and weight
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 266
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