Rajant Corporation BreadCrumb LX4, Руководство пользователя

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BreadCrumb
®
LX4 User Guide Rajant Corporation
Version: 2.02 03-100117-001
Table 2: 900 MHz Radio Channel and Frequencies.
Channel Number Center Frequency (MHz)
5 912
6 917
The default channel for a 900 MHz BreadCrumb radio is 5 (912 MHz).
Table 3: 5 GHz Radio Channel and Frequencies.
Band Channel Center Frequency (MHz) Turbo Capability
U-NII Upper Band
(5725 - 5825 MHz
/
ISM Band
(5725 - 5875 MHz
149 5745 No
152 5760 Static Turbo
153 5765 No
157 5785 No
160 5800 Static Turbo
161 5805 No
165 5825 No
The default channel for a 5 GHz BreadCrumb radio is 152 (5760 MHz). Some 5 GHz channels
support a feature called
Static Turbo mode. In this mode, the radio binds two standard 20 MHz
channels to obtain a wider bandwidth 40 MHz channel. The end result is improved throughput
and/or communication range for the radio. Users should refer to the applicable compliance
regulations in the intended region of deployment for use of these frequencies.
Caution
Most 5 GHz antennas only support a subset of the 802.11a 5 GHz frequency
channels the Rajant radio is capable of operating at. Before changing the channel of
a 5 GHz radio, verify that the channel is supported by the connected antenna.
Caution
Since the radios operate at different frequencies, you must be careful to use the
correct type of antenna with each radio. As an example, a 2.4 GHz antenna will not
work with a 5 GHz radio and vice versa.
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