770
工作频段
UMTS: Quad band, 850/900/1900/2100MHz
HSUPA /HSDPA: 850/1900/2100MHz
GSM/GPRS/EDGE: Quad band, 850/900/1800/1900MHz
最大发射功
Class 4 (+33dBm ±2dB) for EGSM/GPRS 850
Class 4 (+33dBm ±2dB) for EGSM/GPRS 900
Class 1 (+30dBm ±2dB) for GSM/GPRS 1800
Class 1 (+30dBm ±2dB) for GSM/GPRS 1900
Class 3 (+24dBm +1/-3dB) for UMTS 2100, WCDMA FDD BdI
Class 3 (+24dBm +1/-3dB) for UMTS 1900, WCDMA FDD BdII
Class 3 (+24dBm +1/-3dB) for UMTS 900,WCDMA FDD BdVIII
Class 3 (+24dBm +1/-3dB) for UMTS 850,WCDMA FDD BdV
工作温度
正常工作温度:-10°C~+65°C
极限工作温度:-20°C ~+70°C
存储温度:-40°C ~+90°C
电源电压
3.0V~3.6V(推荐值3.3V )