Sierra Airlink LS300 Guide de l'utilisateur télécharger pdf (Page 10)

The front panel has the following connectors and controls:

• Antenna Connector–This is the radio’s receive and transmit port. The device

works with most cellular antennas with an SMA connector.

The antenna should not exceed the maximum gain specified in Antenna Con-

siderations

on page 33. In more complex installations (such as those requiring

long lengths of cable and/or multiple connections), you must follow the maxi-

mum dBi gain guidelines specified by the radio communications regulations of

the Federal Communications Commission (FCC) or Industry Canada or our

country’s regulatory body (if used outside the US)

• LEDs–These show the device’s operating status. Each LED can be red,

green, yellow or off. The LEDs are described in detail in

LED Operation on

page 24. They are:

· Network–When green the device is connected to a cellular network with an

IP address assigned and a channel acquired.

· Signal–When green it is receiving a cellular signal.

· Activity–When green, the radio link is active.

· Power–When green, the device is connected to power.

• Ethernet Connector–This RJ-45 connector connects a standard Ethernet

cable to the device. This is used to connect a PC to the device for configu-

ration and diagnostic purposes or attaching Ethernet equipment to the device.

• GPS/Diversity Antenna Connector–This connects an optional GPS

antenna to the device. It works with most antennas that have an SMA

connector. It also can be used as an auxiliary receive port for wireless

communications.

• Reset–Pressing this button resets the device.

Antenna Connector

Ethernet Connector

Power Connector

LEDs

GPS/Diversity

Antenna Connector

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Sierra Airlink LS300 Guide de l'utilisateur Page 10