User's Manual

Table Of Contents
20 Specifications
338
20 Specifications
20.1 System Specifications
20.1.1 Wireless PTP 25600 Variant
Radio Technology Specification
RF Band
Lower: 2.496-2.568 GHz
Middle: 2.572-2.614 GHz
Upper: 2.618-2.690 GHz
Channel Selection Manual selection.
Dynamic Frequency Control N/A
Channel size 5, 10, 15 and 30 MHz
Manual Power Control
Maximum power can be controlled lower than the power
limits shown above in order to control interference to other
users of the band.
Receiver Noise Figure Typically 5 dB
Antenna Type Integrated flat plate antenna
Antenna Gain 18 dBi typical
Antenna Beamwidth 18 Degrees
Max Path Loss (5 MHz
channel)
157 dB
Duplex Scheme Symmetric fixed, asymmetric fixed or adaptive TDD
Range
125 miles (200km) optical Line-of-Sight
6 miles (10km) non-Line-of-Sight
Over-the-Air Encryption Proprietary scrambling mechanism.
Weather Sensitivity
Sensitivity at higher modes may be reduced during high
winds through trees due to Adaptive Modulation Threshold
changes.
Error Correction FEC