30dBm, and at the maximum power level, the output power tolerance should not exceed +/-2dB under normal
condition and +/-2.5dB under extreme condition.
5.10.2 Module RF Receive Sensitivity
The following table shows the module's conducted receive sensitivity, it is tested under static condition.
Table 25 : SIM900-DS conducted RF receive sensitivity
Frequency
GSM850
EGSM900
DCS1800
PCS1900
5.10.3 Module Operating Frequencies
The following table shows the module's operating frequency range; it is followed by the 3GPP TS 05.05 technical
specification requirement.
Table 26 : SIM900-DS operating frequencies
Frequency
GSM850
EGSM900
DCS1800
PCS1900
SIM900-DS_Hardware Design_V1.00
Receive sensitivity(Typical)
-109dBm
-109dBm
-109dBm
-109dBm
Receive
869 ~ 894MHz
925 ~ 960MHz
1805 ~ 1880MHz
1930 ~ 1990MHz
42
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Receive sensitivity(Max)
-107dBm
-107dBm
-107dBm
-107dBm
Transmit
824 ~ 849 MHz
880 ~ 915MHz
1710 ~ 1785MHz
1850 ~ 1910MHz
2013-01-20
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