Huawei AR550 Series

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A GPS/BDS antenna interface can connect to a GPS/BDS remote antenna to provide the

GPS/BDS positioning function. Table 3-326 lists the attributes of a GPS/BDS antenna

interface.

Table 3-326 GPS/BDS antenna interface attributes

Attribute Description

Connector type SMA-K (screw threads outside and a hole

inside)

Frequency bands supported

l GPS: 1575.42 MHz

l BDS: 1561.098 MHz

Cable type 6.3.15 GPS/BDS Remote Antenna

FE electrical interface

An FE electrical interface transmits and receives Ethernet services at 10 Mbit/s or 100 Mbit/s.

Table 3-327 lists FE electrical interface attributes.

Table 3-327 FE electrical interface attributes

Attribute

Description

Connector type M12

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.

Standards compliance IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

Frame format Ethernet_II, Ethernet_SAP, Ethernet_SNAP

Network protocols IP

Cable type M12 cable

VGA interface

A video graphics array (VGA) interface provides VGA video output. Table 3-328 lists VGA

interface attributes.

Huawei

AR500&AR510&AR531&AR550&1500&AR2500

Industrial Switch Routers

Hardware Description

3 Chassis

Huawei AR550 Series - Page 360