... I/O channels gprs ip modem, zigbee ip modemF8114 ZigBee+GPRS IP MODEM 1. A kind of ... < 33dBmGSM1800/1900: < 30dBmRX sensitivity< -107dBm ZigBee SpecificationItemContentZigBee ModuleIndustrial ZigBee moduleStandard and BandIEEE 802.15.4ISM 2.4 GHzIndoor ... : 110~230400 bpsIndicator" Power" , " ACT" , " Online" , " ZigBee"AntennaCellular: Standard SMA female interface, 50 ohm, lighting protection(optional ...