Teletronics International Inc SAMP24W ユーザーズマニュアル

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Extended Range Amplified WLAN System Guide
 
 
Version 07/18/02 
 
 
The Teletronics Extended Range Amplified Wireless LAN System configurations available for use with 
the Cisco Aironet 350 Series Wireless products are: 
 
• 
1 W outdoor amplifier system
 
12dBi Omni directional  
9dBi Omni directional  
8dBi Omni directional  
19dBi Patch  
18dBi Patch  
15dBi Patch  
12dBi Patch  
24dBi Grid  
18dBi Grid  
20.5dBi Dish 
 
• 
500 mW outdoor amplifier system
 
12dBi Omni directional  
9dBi Omni directional  
8dBi Omni directional  
19dBi Patch  
18dBi Patch  
15dBi Patch  
12dBi Patch  
24dBi Grid  
18dBi Grid  
20.5dBi Dish 
 
2.4.1  Wireless LAN External Amplifier 
Each of the Teletronics Extended Range Amplified WLAN Systems described above uses the Teletronics 
International, Inc. Smart Amplifier (SmartAmp) Bi-directional Power Amplifier 2.4 GHz version.  The 
system will incorporate either the outdoor model 1-Watt AGC Amplifier or the 500 mW model AGC 
outdoor amplifier with appropriate transmission line cabling lengths, and high gain antennas for a 
complete fixed site system installation.    
 
Both of the Teletronics SmartAmp 2.4 GHz amplifier models feature an auto ranging input RF drive level 
capability which allows the amplifier to automatically determine the input RF level received from the 
Cisco Aironet transceiver equipment and set its internal power gain to yield the full-programmed RF 
output level.  This auto ranging feature eliminates the necessity for (and inherent errors in) calculating 
feed line losses between the data transceiver (Cisco radio card/unit) and the main amplifier unit.  The auto 
ranging feature of the amplifier allows for variable installations to be handled with greater ease and 
flexibility for feed line cable lengths and routing concerns.  However, it is important that each systems-
specified minimum transmission cable lengths (dB loss) between the main amplifier unit and antenna are 
maintained for power compliance to FCC EIRP specifications.