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Reliability design technology
2.2. Software:
Reliable control of Flash & RAM
User-friendly UI design
Localized system capture optimization technology
Power consumption reducing software optimization technology
Systematic reliability design
3. Technical Specifications and Performance Parameters
3.1. General specifications
Item
Content
Mode
CDMA/GSM
Frequency Band
CDMA 800MHz
Tx: 824 ~ 849MHz
Rx: 869 ~ 894MHz
GSM 900 MHz: (Used in European only)
Tx: 880 ~ 915MHz
Rx: 925 ~ 960MHz
DCS 1800 MHz: (Used in European only)
Tx: 1710-1785MHz
Rx: 1805-1880MHz
BLUETOOTH:
2402MHz to 2480MHz
Dimensions (L*W*D)
116mm×51mm×13.5mm
Working temperature
-20 ~ +55°C
Storage temperature
-30 ~ +60°C
Relative humidity
5% ~ 95%
Tx Output Power
23
±
2dBm Max (CDMA)
33
±
2dBm Max(GSM)
29
±
2dBm Max(DCS)
-6~+4dBm(BT)
Channel bandwidth
1.23MHz(CDMA)
200kHz(GSM)
Battery capacity
1100mAh