Chapter 3: System planning
System threshold, output power and link loss
Page 3-65
System threshold, output power and link loss
Use the following tables to look up the system threshold (dBm), output power (dBm) and
maximum link loss (dB) per channel bandwidth and modulation mode:
Frequency
Variant
Band
Mode
System threshold and
output power (dBm)
Maximum link loss (dB)
4.8 GHz to
5.9 GHz
4.8 GHz
IP
TDM
4.9 GHz
IP
TDM
5.1 GHz and
5.2 GHz
IP
TDM
5.4 GHz
IP
TDM
5.8 GHz
IP
TDM
4.9 GHz to
6.05 GHz
4.9 GHz
IP
TDM
5.1 GHz and
5.2 GHz
IP
TDM
5.4 GHz
IP
TDM
5.8 GHz
IP
TDM
5.9 GHz
IP
TDM
Note
Maximum link loss has been calculated assuming use of the integrated antenna in PTP
670 Integrated ODUs. Adjust the maximum link loss for alternative antennas by adding
(
G
– 23) for each antenna, where
G
is the antenna gain of the alternative antenna.