Extreme Networks ExtremeWireless AP3965e, Руководство по установке, Страница: 52 / 56

Regulatory Information AP3965e Approved External Antennas
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NCC Statement
AP3965e Approved External Antennas
The AP3965e external antenna AP can be used with certified external antennas. However, in order
to comply with the local laws and regulations, an approval may be required by the local
regulatory authorities. The optional antennas have been tested and approved for use with the
external antenna model.
This device has been designed to operate with the optional antennas having a maximum gain of
23 dB. Antennas not included in this list or antennas having a gain greater than 23 dB are strictly
prohibited for use with this device. The required antenna impedance is 50 ohms.
To reduce potential radio interference to other users, the antenna type and its gain should be so
chosen that the equivalent isotropically radiated power (e.i.r.p) is not more than that required for
successful communication.
For a list of AP3965e approved antennas, see Table A ‐ 3 on page 30.
RF Safety Distance
The antennas used for this transmitter must be installed to provide a separation distance of at least
39 cm (based on 150cm for WS ‐ AO ‐ 5D23009N) from all persons and must not be co ‐ located or
operating in conjunction with another antenna or transmitter. This requirement applies to
AP3965e and AP3965i.