Huawei AR500 Series Manual page 43

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Table 3-35 GE(PoE) electrical interface attributes
Attribute
Connector type
Interface attribute
Frame format
Network protocol
PoE
Cable type
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.
Table 3-36 USB interface attributes
Attribute
Connector type
Standards compliance
Working mode
RS232 interface
The RS232 interface can be connected to a data terminal for data transmission or to a console
for onsite configuration.
Issue 10 (2019-03-06)
Table 3-36
Table 3-37 lists RS232 interface attributes.
Copyright © Huawei Technologies Co., Ltd.
Description
RJ45
MDI/MDIX
NOTE
l MDI stands for medium dependent interface,
an Ethernet interface connection mode.
Ethernet interfaces of most network interface
cards (NICs) are MDI interfaces.
l MDIX stands for medium dependent
interface crossover, a version of MDI. MDIX
interfaces are usually used on hubs or LAN
switches.
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
IP
Power supply: in compliance with IEEE
802.3af and 802.3at
6.6 Ethernet Cable
lists USB interface attributes.
Description
TYPE-A
USB 2.0
Host
3 Chassis
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