Proxim RangeLAN2 7500 Guia do Utilizador descarregar pdf (Página 49)

7. Performance Hints

This section gives the user some ideas as to how to increase

performance and network satisfaction on a wireless network.

Running Large Executable Files Efficiently

You may notice that certain executable files like Novell's LOGIN

program can take a long time to start up. You can make this

more efficient if you copy the file to your local hard disk. This

way the server is only accessed to read data files, which will

allow for better performance.

Determining Master Stations and Alternate

Master Stations

RangeLAN2 uses a spread spectrum frequency hopping tech-

nique. This means that the radio signal is constantly moving from

one frequency to another in a predefined sequence. In order for

several RangeLAN2 radios to communicate, they must be at the

same frequency at the same time.

Proxim devised a method whereby one unit, called the Master

station, sets the pace for the other radios. All stations look to the

Master station to determine where and when to hop. If there is

no Master station present, a station configured as an Alternate

Master station will decide to become the Master for that session.

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Proxim RangeLAN2 7500 Guia do Utilizador Página 49