Attribute Description
Services provided
l Layer 2/3 wireless access
l Wireless data encryption
l WLAN security
Antenna type
l 6.3.8 ZigBee Whip Antenna
l 6.3.9 Outdoor ZigBee Antenna
Sub-GHz antenna interface
The sub-GHz antenna interface connects to a sub-GHz antenna to receive and transmit
wireless data. Table 3-100 lists sub-GHz antenna interface attributes.
Table 3-100 Sub-GHz antenna interface attributes
Attribute
Description
Connector type RP-SMA female connector
Standards compliance ETSI EN 300 220-1
Frequency bands supported 170 MHz
Rate 4.8 kbit/s
Services provided Data transmission
Antenna type 6.3.22 sub-GHz Antenna
Heat Dissipation
The AR502GR-L-D-H router has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-101 lists technical specifications of the AR502GR-L-D-H router.
Table 3-101 AR502GR-L-D-H technical specification
Item
Specification
System parameters
Processor HI6921
Memory 256 MB
Flash 512 MB
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. 185