Cisco Aironet 1800i Getting Started Manual page 40

English Translation
Low-power Radio-frequency Devices Technical Specifications
4.7 Unlicensed National Information Infrastructure
4.7.5 Within the 5.25-5.35 GHz band, U-NII devices will be restricted to indoor operations to
reduce any potential for harmful interference to co-channel MSS operations.
4.7.6 The U-NII devices shall accept any interference from legal communications and shall not
interfere the legal communications. If interference is caused, the user must stop operating
the device immediately and can't re-operate it until the harmful interference is clear.
4.7.7 Manufacturers of U-NII devices are responsible for ensuring frequency stability such that
an emission is maintained within the band of operation under all conditions of normal
operation as specified in the user manual.
NCC Requirement (Revision 2018, Articles 18 and 19)
Chinese Translation
English Translation
MPE standard value is 1mW/CM
40
2
, the assessment result is 20mW/CM
2
.