User`s manual

Report No.：T11112830801-RT-1
Page 22 of 48
This report shall not be reproduced except in full, without the written approval of Compliance Certification Services.
Product Name
Smart 300N Broadband Router
Test By
John Chen
Model
BR485d
Test Date
2011/11/29
Test Mode
IEEE 802.11n HT40
Temp. & Humidity
21.8°C, 55%
Duty Cycle measurement X: (Ton/Ton + Toff) = 1.00
10 * log (1/x) = 0.00 dB
Antenna Gain Chain 0: 4 dBi
TRANSMITTER POWER (dBm)
TEST CONDITIONS
Reading (dBm)
Temperature
(°C)
Voltage
(V)
Frequency
(MHz)
Chain 0 Chain 1
Mean EIRP
(dBm)
Limit
(dBm)
Margin
(dB)
5190 -19.03 -18.33 0.64438805 10 -9.35561195
20°C 230V
5230 -19.68 -19.04 -0.03792146 10 -10.03792146
Remark:
1. The cable assembly insertion loss of 16.1 dB (including 10 dB pad + 2.3 dB cable) was Entered as
an offset in the power meter to allow for direct reading of power.
2. Mean EIRP (dBm) = Reading (dBm) + Antenna Gain (dBi) + 10 * log (1/x).