Users Manual

GSM/GPRS Module Series
M66 Hardware Design
M66_Hardware_Design Confidential / Released 65 / 82
In GPRS 4 slots TX mode, the max output power is reduced by 2.5dB. This design conforms to the GSM
specification as described in section 13.16 of 3GPP TS 51.010-1.
4.1.3. RF Receiving Sensitivity
Table 28: The Module Conducted RF Receiving Sensitivity
4.1.4. Operating Frequencies
Table 29: The Module Operating Frequencies
EGSM900 33dBm±2dB 5dBm±5dB
DCS1800 30dBm±2dB 0dBm±5dB
PCS1900 30dBm±2dB 0dBm±5dB
Frequency Receive Sensitivity
GSM850 < -109dBm
EGSM900 < -109dBm
DCS1800 < -109dBm
PCS1900 < -109dBm
Frequency Receive Transmit ARFCH
GSM850 869~894MHz 824~849MHz 128~251
EGSM900 925~960MHz 880~915MHz 0~124, 975~1023
DCS1800 1805~1880MHz 1710~1785MHz 512~885
PCS1900 1930~1990MHz 1850~1910MHz 512~810
NOTE