Huawei AR2500, Manual

Page: 43 / 505

Table 3-35 GE(PoE) electrical interface attributes
Attribute Description
Connector type RJ45
Interface attribute 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.
Frame format Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol IP
PoE Power supply: in compliance with IEEE
802.3af and 802.3at
Cable type 6.6 Ethernet Cable
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 lists USB interface attributes.
Table 3-36 USB interface attributes
Attribute Description
Connector type TYPE-A
Standards compliance USB 2.0
Working mode Host
RS232 interface
The RS232 interface can be connected to a data terminal for data transmission or to a console
for onsite configuration.
Table 3-37 lists RS232 interface attributes.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 114