Huawei AR500 Series Hardware Description page 329

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Attribute
Interface attribute
Frame format
Network protocol
Cable type
USB Interface (Host)
A USB interface provides up to 480 Mbit/s upload and download rates.
attributes of a USB interface.
Table 3-208 USB interface attributes
Attribute
Connector type
Standards compliance
Working mode
LTE Antenna Interface
LTE antenna interfaces of a router include a MAIN interface (for the primary antenna) and a
DIV interface (for the secondary antenna). The primary and secondary antennas work
together. The primary antenna transmits and receives LTE signals, and the secondary antenna
helps improve the quality of received LTE signals.
attributes.
Table 3-209 LTE antenna interface attributes
Attribute
Connector type
Standards
compliance and
frequency bands
supported
Issue 10 (2019-03-06)
Description
Type A
USB2.0
Host
Description
SMA-K (screw threads outside and a hole inside)
l LTE FDD: bands 1/2/3/4/5/7/8/20
l DC-HSPA+/HSPA+/HSPA/WCDMA: bands 1/2/5/8
l GSM/GPRS/EDGE: 850/900/1800/1900 (MHz)
Copyright © Huawei Technologies Co., Ltd.
Description
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
6.6 Ethernet Cable
Table 3-208
Table 3-209 lists LTE antenna interface
3 Chassis
lists
318