Aastra DECT EMEA, Руководство пользователя

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45
Measurement/Planning
Make sure the transmitters are fitted vertically and that the radiating surface is in keeping with your
measurements.
When installing transmitters with external directional antennas make sure the two antennas radiate
in the same direction. The distance between the two antennas should correspond at least to the
wavelength (15.7 cm).
Note
When using directional antennas make sure you maintain a safety distance of 0.5 m from any
passers-by.
2.50 m (minimum distance)
1.00 m (minimum distance)