Frequency Band - Bosch DCN Installation And User Instructions Manual

DCN Wireless | Installation and User Instructions | System Design and Planning
1.3

Frequency band

1.3.1 802.11g specification
The wireless network is based on the 802.11g
specification for WiFi technology. Devices that comply
to the 802.11g specification operate in frequency bands
between 2.4000 and 2.4835 GHz.
Note
Although the system operates on frequencies
which are license free world wide, you must be
aware of country specific limitations and follow
them.
1.3.2 Wireless computer networks
Wireless (computer) networks can also be based on the
802.11g specification for WiFi technology. In the
wireless computer networks, 13 overlapping channels
are available (refer to figure 1.1).
1.3.3 Carriers
In the wireless network of DCN Wireless, three
non-overlapping wireless carriers are available (refer to
figure 1.2).
1.3.4 Interference
The wireless network of DCN Wireless can cause
interference on wireless computer networks. You must
make sure the DCN wireless carrier does not overlap
the WLAN channel.
Refer to figure 1.3. In the example, the WLAN channel
is 3. WLAN channel 3 overlaps DCN wireless carriers 0
and 1. Therefore, use DCN wireless carrier 2.
Bosch Security Systems | 2007-11 | 9922 141 70691 en
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