Teletronics International Inc SAMP24W ユーザーズマニュアル
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:
o
12dBi Omni directional
o
9dBi Omni directional
o
8dBi Omni directional
o
19dBi Patch
o
18dBi Patch
o
15dBi Patch
o
12dBi Patch
o
24dBi Grid
o
18dBi Grid
o
20.5dBi Dish
•
500 mW outdoor amplifier system:
o
12dBi Omni directional
o
9dBi Omni directional
o
8dBi Omni directional
o
19dBi Patch
o
18dBi Patch
o
15dBi Patch
o
12dBi Patch
o
24dBi Grid
o
18dBi Grid
o
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.
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.