Table 3-240 Video interface attributes
Attribute Description
Connector type DVI-I socket
Signal types supported
l HDMI signal
l CVBS (composite video) signal
l YPbPr (analog component) signal
Cable type Video cable
Console Interface
The console interface of a router can connect to an operation terminal for onsite configuration.
Table 3-241 lists attributes of the console interface.
Table 3-241 Console interface attributes
Attribute
Description
Connector type Micro USB, B socket
Standards compliance USB 2.0
Working mode Full-duplex Universal Asynchronous Receiver/
Transmitter (UART)
Cable type Micro USB data cable
3G/LTE Antenna Interface
3G/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 3G/LTE signals, and the secondary
antenna helps improve the quality of received 3G/LTE signals. Table 3-242 lists attributes of
a 3G/LTE antenna interface.
Table 3-242 3G/LTE antenna interface attributes
Attribute
Description
Connector type SMA-K (screw threads outside and a hole inside)
Standards
compliance and
frequency bands
supported
l FDD LTE: bands 1/3/8
l TDD LTE: bands 38/39/40/41
l HSPA+: bands 1/2/5/8
l TD-SCDMA: bands 34/39
l GSM/GPRS/EDGE: 900/1800/1900 (MHz)
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 355
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