LEGRAND Wireless access point Configuration Manual page 26

WiFi technology
For this reason, if an installation features three Legrand
Access points, it is useful to configure each product on
a channel sufficiently distant from the others to avoid
overlapping, e.g. three Access points on channels 3, 8 and
13 respectively.
Most wireless adapters indicate the channel they connect
to when they locate the SSID network selected by the user.
This allows you to know if channels are already used (e.g. in
a neighbouring installation). We therefore recommend that
you choose your channels as far as possible from the other
channels already used.
Channel distribution:
Centre
du
1 2 3 4
canal
Largeur Canal 5
Largeur Canal 4
Largeur Canal 3
Largeur Canal 2
Largeur Canal 1 Largeur Canal 6
Fréquence
(MHz)
(1) Only channels 1 to 13 are available in France
5 6 7 8 9 10 11
Largeur Canal 10
Largeur Canal 9
Largeur Canal 8 Largeur Canal 13
Largeur Canal 7 Largeur Canal 12
Largeur Canal 11
Channel distribution
(1)
12 13 14
Largeur Canal 14
Table 1
Distribution of the 14 channels of
the 2.4 GHz band
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