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Attribute
Description
Cable type
l
Optical fiber (inserted in an optical
module) and
l
USB Interface
Do not remove the USB flash drive during a USB-based deployment. Otherwise, the system
will restart.
The USB interface supports USB 2.0 devices and provides upload and download speeds of
480 Mbit/s. You can use the USB interface to upload or download configuration and
application files to the flash memory.
lists USB interface attributes.
Table 3-346
USB interface attributes
Attribute
Description
Connector type
TYPE-A
Standards compliance
USB 2.0
Working mode
Host
RS485 Interface
RS485 interfaces are used for data collection.
lists the RS485 interface attributes.
Table 3-347
RS485 interface attributes
Attribute
Description
Connector type
8-pin connector (leftmost 4 pins for RS485
interfaces)
Standards compliance
RS485
Working mode
Half-duplex
Rate
1200-115200 bit/s
Cable type
6.2.11 8-Pin Phoenix Connector
(RS485/DI)
DI Interface
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
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