Intertek MBU 400 - Page 46

INTERTEK TESTING SERVICES
Test Report Number: HK08060834-1 Page 44 of 72
FCC ID: T7HCT8015
Company: RTX Consumer Products Hong Kong Ltd. Date of Test: June 24-July 7, 2008
Model: MBU 400
4.17.1 Lower Monitoring Threshold, FCC Rule 15.323(c)(2):
[ × ]
Not applicable – EUT which supports at least of 40 duplex system access
channels and implements Least Interfered Channel (LIC) algorithm is permitted
to use an upper monitoring threshold. Please refer to the section 4.17.2 for more
details.
[ × ]
The lower monitoring threshold must not be more than 30 dB above the
thermal noise power for a bandwidth equivalent to the emission bandwidth
used by EUT.
Measurements are made in accordance with ANSI C63.17 sub-clause 7.3.1(b). Test
setup is shown in section 3.3 Figure 3.3.1. The test is performed on the carrier closest to
center of the band. RF signal generators apply uniform CW interference on all EUT
carriers each at level T
L
+ U
M
+ 10 dB. Then, the interference level is reduced uniformly on
all carriers until the EUT can transmit. The interference level shall be lower than or equal
to the threshold limit.
Test Results:
Measured Maximum Interference Level
(dBm)
Lower Monitoring
Threshold Limit (dBm)
Results
NA -75.3 NA
NA - Not applicable