GPRS DTU Communication Module
-Economic, secure, agile, convenient
-ETSI GSM Phase 2+ Compliant
-DTE on-line for ever
-Transmit and protocol converter
-Support dummy data network
-Support point-point, point-lattice, center-lattice
-Upsides data transparent
-Note dada record channel
-Support RS-232/485
-System configure and stick for ports
-Withstand the higher temperatures, vibration dirt and dus

GPRS DTU Technology Index
-Antenna port: 50Ω /SMA female
-SIM card: 3V
-Serial data port: RS-232 or RS-485
-Serial data port rate: 300~115.2K bit/s
-Configure port: RS-232
-Voltage: 7~24VDC
-Power consumption: 220mA@12VDC (Max)
-22mA@12VDC (free)
-Size: 97mm*100mm*23mm
-Weight: 150g
-Operating temperature: -10~+50C
-Storage temperature: -20~+75C
-Operating humidity: 5~95% non-condensing