20 Specifications
20.1 System Specifications
20.1.1 Wireless PTP 25600 Variant
Radio Technology
RF Band
Channel Selection
Dynamic Frequency Control
Channel size
Manual Power Control
Receiver Noise Figure
Antenna Type
Antenna Gain
Antenna Beamwidth
Max Path Loss (5 MHz
channel)
Duplex Scheme
Range
Over-the-Air Encryption
Weather Sensitivity
Error Correction
Specification
Lower: 2.496-2.568 GHz
Middle: 2.572-2.614 GHz
Upper: 2.618-2.690 GHz
Manual selection.
N/A
5, 10, 15 and 30 MHz
Maximum power can be controlled lower than the power
limits shown above in order to control interference to other
users of the band.
Typically 5 dB
Integrated flat plate antenna
18 dBi typical
18 Degrees
157 dB
TDD, Symmetric (1:1)
125 miles (200km) optical Line-of-Sight
6 miles (10km) non-Line-of-Sight
Proprietary scrambling mechanism.
Sensitivity at higher modes may be reduced during high
winds through trees due to Adaptive Modulation Threshold
changes.
FEC
322
20 Specifications