Table 3-273 Video interface attributes
Attribute Description
Connector type DVI-I connector
Signal types supported
l HDMI signal
l CVBS (composite video) signal
Cable type Video cable
Console interface
The console interface of a router can connect to an operation terminal for onsite configuration.
Table 3-274 lists attributes of the console interface.
Table 3-274 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 primary antenna interface and a diversity
antenna interface. The primary antenna interface receives and transmits LTE signals, and the
diversity antenna interface helps improve quality of received LTE signals. Table 3-275 lists
3G/LTE antenna interface attributes.
Table 3-275 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 LTE (FDD): bands 1/3/8; LTE (TDD):
bands 39/40/41 (38), all bands with
diversity
l DC-HSPA+: bands 1/9/5/8; TDS: bands
34/39, all bands with diversity
l GSM: 1800/900 (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. 384
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