品牌BELLWAVE型号BCM860信息传送内容都可以支持网络CDMA频段800(MHz)
空中接口IS-95 A/B, cdma2000 1x RTT, gpsOne®Support最大数据传输速度153.6 kbps 频段-Rx : 869 - 894 MHz
-Tx : 824 - 849 MHz 最大发射功率>=23 dBm 接收灵敏度<=-104 dBm (FER = 0.5%) 电源电压DC3.9±0.3V 功耗-Sleep Mode : about 2 mA
-Receive Mode : about 120 mA
-Transmit Mode : about 300 mA 环境要求-Storage Temperature : -30 - 70 °C
-Operating Temperature : -20 - 60 °C 尺寸40mm x 30mm x 4.5mm 重量10 g 性能特点-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