5
General
Considerations
47
5.6.2
PTP 58500 Transmit Power Reduction at the Band Edges
Operation at or near the 5.8 GHz band edges can results in a lower maximum transmit power.
In some configurations the PTP 500 Series Bridge solution reduces the power when
operating at the edge channels. The amount of reduction, if any, is dependant on the region
code of the region of operation. This currently only affects systems configured for with Region
Code 1. The maximum powers at the edge channels for 5 MHz, 10 MHz and 15 MHz are
presented in Table 8 (FCC). DLCF in the table denotes the default lower center frequency.
Channel
Frequency
(MHz)
Max Power (dBm)
5 MHz Bandwidth
Max Power (dBm)
10 MHz Bandwith
Max Power (dBm)
15 MHz Bandwidth
5730 26(DLCF)
N/A
N/A
5731
27
N/A
N/A
5732
27
N/A
N/A
5733
27
26
N/A
5734
27
27
N/A
5735
27
27 (DCLF)
25 (DCLF)
5736
27
27
25
5737
27
27
25
5738
27
27
25
5739
27
27
25
5740 27
27
27
5838 27
27
27
5839
27
27
26
5840
27
27
26
5841
27
27
N/A
5842
27
26
N/A
5843
27
N/A
N/A
5844
27
N/A
N/A
5845
26
N/A
N/A
Table 8 – PTP 58500 FCC Max Transmit Power at the Edge Channels (FCC)
