Appendix, Operating frequency range, Number of operating channels – Asus WL-320gE User Manual
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Appendix
ASUS 802.11g Access Point
3
Chapter - Appendix
. Appendix
Operating frequency range
The DSSS PHY shall operate in the frequency range of 2.4 GHz to 2.4835
GHz as allocated by regulatory bodies in the USA and Europe or in the 2.471
GHz to 2.497 GHz frequency band as allocated by regulatory authority in
Japan.
Number of operating channels
The channel center frequencies and CH ID numbers shall be as shown below.
The FCC (US), IC (Canada), and ETSI (Europe) specify operation from
2.4 GHz to 2.4835 GHz. For Japan, operation is specified as 2.471 GHz to
2.497 GHz. France allows operation from 2.4465 GHz to 2.4835 GHz, and
Spain allows operation from 2.445 GHz to 2.475 GHz. For each supported
regulatory domain, all channels marked with “Yes” shall be supported.
In a multiple cell network topology, overlapping and/or adjacent cells using
different channels can operate simultaneously without interference if the
distance between the center frequencies is at least 30 MHz. Channel 14 shall
be designated specifically for operation in Japan.