User's Manual

3G FWP ETS-6688 User Manual
11
Appendix B: Technical Parameters
Module Chipset
Spreadtrum SC7701B, the main frequency 460.8MHz
SIM
Support 3V & 1.8 V SIM card
Memory
LPDDR2 : 512 Mb / Nandflash : 1 Gb
Max. power consumption
≤2W
FM
Support
LCD
128x64
Working current
Peak current≤2A
Normal working average current ≤500mA
Normal working average current (non business) ≤80mA
Standby current ≤5mA
GSM Band
GPRS/GSM：1900/1800/900/850MHz
WCDMA Band
850MHz/1900MHz or 900MHz/2100MHz (optional)
Max. emission power
WCDMA : Power Class 3 (+24dBm +1/-3dBm)
GSM 850MHz/900MHz: Power Class 4 (+33dBm ±2dBm)
GSM 1800MHz/1900MHz: Power Class 1 (+30dBm ±2dBm)
GSM850/900/1800/1900 GPRS EDGE: Class E2
Reception sensitivity
WCDMA:≤-106.7dBm
GSM850/900/1800/1900 : ≤-102dBm
Data rate
GSM CS: UL 9.6kbps/DL 9.6kbps
GPRS: Multi-slot Class 10
WCDMA CS: UL 64kbps/DL 64kbps
WCDMA PS: UL 384kbps/DL 384kbps
GPRS Type
Class 12
3GPP protocol
R99,R5
RAS dialing
Support
SMS
Support
Network Lock
Support
Upgrade
Support (through USB port)
SIM reader
Support
Working temperature
-10 ~ +50°C
Working Humidity
10%~ 95%
Atmospheric Pressure:
86 ~ 106KPa
Environment Noise
≤60dB（A）