Compliance with radio regulations
Examples of regulatory limits
Each country imposes specific limits on the frequencies, channel widths and maximum
transmit power that may be used by wireless equipment. When a new PTP 250 unit is
first accessed via the web interface, the user is required to select the Country Code
from a list. The PTP 250 firmware does not allow the unit to be configured to operate
outside the regulatory limits that apply to the selected country.
CAUTION
Table 4-23
operation.
Table 4-23 Example of regulatory limits
Country
UK
USA
Denmark
The PTP 250 may be constrained to operate within narrower frequency limits than
those specified in the regulations for certain countries.
4-32
It is the responsibility of the user to ensure that the PTP product is operated
in accordance with local regulatory limits.
contains examples of the regulatory limits that apply in typical countries of
Band
Permitted
frequencies
5.4 GHz
5470 - 5600 MHz
5650 - 5725 MHz
5.8 GHz
5725 - 5825 MHz
5.8 GHz
5725 - 5795 MHz
5815 - 5875 MHz
Chapter 4 Reference information
Radar
avoidance
(DFS) required?
Yes
No
Yes
phn-2182_002v000
Maximum
transmit
power
30 dBm
EIRP
30 dBm
36 dBm
EIRP
May 2011