Proxim 7921, 7920 manual S. Specifications, Operating Temperature -20C to +60C

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F. U.S. Specifications

The following technical specification is for reference purposes only. Actual product's performance and compliance with local telecommunica- tions regulations may vary from country to country. Proxim, Inc. will only ship products that are type approved in the destination country.

Network Interface

Ethernet 10BaseT (Twisted-Pair)

Data Rate

1.6 Mbps — RangeLAN2

 

10 Mbps — Ethernet

Media Access Protocol

RangeLAN2 CSMA/CA

Ethernet compatibility

Ethernet packet types and Ethernet Addressing

Frequency Band

2.4-2.483 GHz (in the U.S.)

 

(spread spectrum frequency hopping)

Independent Channels

15

Output Power

100 mW or 500mW depending on the country

Operating Temperature -20°C to +60°C

UL Listed Power Supply The adapter requires an external power supply. If you have elected not to purchase the external supply from Proxim or need a replacement, you must use only a UL listed, Class 2 power supply, rated min. 1A between 6 and 15VDC.

FCC Notice

Warning! It is the responsibility of the installer

 

of the antenna, as well as the responsibility of the

 

user of this product, to guarantee that the antenna

 

is operated at least 15 cm (6 inches) from any

 

person. This is necessary to ensure that the

 

product is operated in accordance with the RF

 

Guidelines for Human Exposure which have been

 

adopted by the Federal Communications

 

Commission.

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Contents Page Copyright FCC Warning Contents Performance Hints Page Introduction RangeLAN2 Family System Requirements Product PackageRangeLAN2 792x Ethernet Adapter Components Quick Installation Attachment of the RangeLAN2 Ethernet Adapter Antenna Page Page Wireless Topologies Ad HocInfrastructure Single Ethernet APRoaming on Ethernet LAN Light Overlap Roaming on Ethernet LAN- Heavy Overlap Page Workgroup Concentrator Workgroup ConcentratorPage Repeating Understanding the Hardware Rotary Switches LED Indicators Ethernet LED Radio LED Page Link LED Master LED Override LED 10BASE-T Connector Specification Serial Port Specification Serial Port Specification Antenna Options Mounting OptionsMounting Holes Software Configuration Displaying the Configuration MenuPage Following four chapters detail the sub-menus, shown above Page Radio Configuration Menu Parameter Name Range Default Radio Parameters MenuPage Page Page Page Page Page Advanced Configuration Menu Advanced Parameters 300Page Page Display Parameter Values AC O ptim ize View Statistics Synchronized To Statistic Ethernet StatisticsRadio Statistics Performance Hints Microwave OvensRange Page Troubleshooting How to Obtain Help with Your Product InstallationFixed Node Filtering on RangeLAN2 Access Points Page Model 753x, operating in TB or Single-Ring SR/TB mode LED Error Codes Commonly Asked Technical Support Questions How do I know ifPossible Solution/Answer Menu Structure Ubcha nnel Ta tion T ype Page Page Parameters Radio ParametersAdvanced Configuration Parameters Procedure for Downloading New Software Page Glossary Page How to Reach Technical Support S. Specifications Operating Temperature -20C to +60CIndex Filter Fixed Nodes. See Fixed Node Filtering See also Configuration Menu Xmodem