Siemens SIMATIC NET SCALANCE W778-1 Operating Instructions Manual page 64

Industrial wireless lan
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Approvals
Taiwan: NCC "WARNINGS" (English)
Article 12
Without permission, any company, firm or user shall not alter the frequency, increase the
power, or change the characteristics and functions of the original design of the certified lower
power frequency electric machinery
Article 14
The application of low power frequency electric machineries shall not affect the navigation
safety nor interfere a legal communication, if an interference is found, the service will be
suspended until improvement is made and the interference no longer exists.
The said legal communications means radio communications is operated in compliance with
the Telecommunications Act. The low power radio-frequency devices must be susceptible
with the interference from legal communications or ISM radio wave radiated devices. The
operations near the radar system shall not be influenced. The directed antenna with high
gain (>6dBi) must apply to the fixed point-to-point system only.
WLAN 2.4GHz
"MPE standard value is 1.0 mW/cm
Measured value is 0.1848 mW/cm
WLAN 5GHz
"MPE standard value is 1.0 mW/cm
Measured value is 0.0287 mW/cm
Professional installation
Installation and change of RF parameters must be done only by trained professional
installers who ensure that the correct power and country settings are selected. Untrained
personal shall not have access to the admin password in order to change these parameters.
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Operating Instructions, 07/2019, C79000-G8976-C450-04
SCALANCE W778-1 /W738-1

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