Adtran ADT-1234POE Manual Do Utilizador
NetVanta 1000/1000R Series Hardware Installation Guide
Unit Installation
61200500L1-34N
Copyright © 2008 ADTRAN, Inc.
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Table 3. Primary Antenna Specifications
Description
Minimum
Maximum
Unit
Peak Antenna Gain
1.0
dBi
Average Gain
-3.0
dBi
Efficiency
-4.0 (40)
dB (%)
Polarization
(Ratio Gv: Gh)
(Ratio Gv: Gh)
0.0
dB
Input VSWR
2.5:1
Average Power Handling
2.0
watts
Table 4. Diversity Antenna Specifications
Description
Minimum
Maximum
Unit
Average Gain
-9.0
dBi
Efficiency
-10.0 (10)
dB (%)
Polarization (Ratio Gv: Gh)
0.0
dB
Input VSWR
2.5:1
Table 5. Antenna-to-Antenna Requirements
Description
Minimum
Maximum
Unit
Isolation
-8.0
dB
Fading Correlation Coefficient
0.5
dB (%)
This device has been designed to operate with the antennas listed below, and having a
maximum gain of 2 dB. Antennas not included in this list or having a gain greater than
2 dB are strictly prohibited for use with this device. The required antenna impedance is
50 ohms.
maximum gain of 2 dB. Antennas not included in this list or having a gain greater than
2 dB are strictly prohibited for use with this device. The required antenna impedance is
50 ohms.
Proper antennas are:
Pulse/Larson Dipole Antenna
Part Number: SPDA24850/1900