空中接口

IS-95 A/B, cdma2000 1x RTT, gpsOne®Support

最大數(shù)據(jù)傳輸速度

153.6 kbps

 頻段

-Rx : 869 - 894 MHz
-Tx : 824 - 849 MHz

 最大發(fā)射功率

>=23 dBm

 接收靈敏度

<=-104 dBm (FER = 0.5%)

  電源電壓

DC3.9±0.3V

  功耗

-Sleep Mode : about 2 mA
-Receive Mode : about 120 mA
-Transmit Mode : about 300 mA

  環(huán)境要求

-Storage Temperature : -30 - +70 °C
-Operating Temperature : -20 - +60 °C

 尺寸

40mm x 30mm x 4.5mm

 重量

10 g

 性能特點(diǎn)

-Zero IF Voice/DATA Service
-Analog Audio Interface
-MCA Type RF connector
-RF Switch Connector
-SMS (Short Message Service)
-Standard RS-232 Interface(3 UARTs)
-USB Interface
-R-UIM Interface with DM and Data
-User definable GPIO(9 pin assigned)
-Standard & Extended AT Command Set
-Embedded TCP/IP Protocol Stack
-Motor & Buzzer Output
-Ear-Phone Detection
-External Reset Input
-Various Status Indications
- 8 Stepped RSSI Level
- Low Battery Alert
- Unread short message
- In-Range & Out-of-range Status
- CAI status