Proxim Stratum, Руководство по установке и обслуживанию

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Industry Canada Regulatory Compliance
This device complies with Industry Canada specification RSS-210 for “Low Power License-Exempt Radio
Communication Devices,” Section 6.2.2 (o1), “Local Area Network Devices.”
The Stratum is designed for point-to-point communications and operates within the bands 5250-5350 MHz and
5725-5825 MHz.
Users should take note that high power radars are allocated as primary users (meaning they have priority) of 5250-
5350 MHz and 5650-5850 MHz and these radars could cause interference and/or damage to LELAN devices.
Users should also take note of the maximum antenna gain permitted to comply with restrictions for those bands:
5250-5350 MHz
“The maximum transmitter power shall not exceed 250 mW or 11 + 10 Log B dBm, whichever power is less. The
power spectral density shall not exceed 11 dBm in any 1.0 MHz band. The maximum EIRP shall not exceed 1.0 watt
or 17 + 10 Log B dBm, whichever power is less. B is the 99% power bandwidth in MHz.”
The Stratum ODU-A transmits between 5250-5350 MHz. The transmit power is +1 dBm. The integral flat panel
antenna gain is 26 dBi. The EIRP is 27 dBm and complies with the requirement above.
5725-5825 MHz
“Fixed point-to-point devices for this band are permitted up to 200 watts EIRP by employing higher gain antennas,
but not higher transmitter output powers. Point-to-multipoint systems, omni-directional applications and multiple
co-located transmitters transmitting the same information are prohibited under this high EIRP category.”
The Stratum ODU-B transmits between 5725-5825 MHz. The transmit power is +1 dBm. The integral flat panel
antenna gain is 26 dBi. The EIRP is 27 dBm and complies with the requirement above.
The Stratum ODU-B-EXT transmits between 5725-5825 MHz. The transmit power is +1 dBm. External parabolic
antennas with gain up to 52 dBi will comply with the requirement above.