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  click to enlarge
  QUAD Band GSM/GPRS Modem with GM862 Modem
  
• RS232 Interface 9 Pin DSUB
• Controlled Relay up 1A
• Input Voltage range: 5-30V

Technical Data

• Quad band EGSM 850/900/1800/1900
• GPRS multi-slot class 10
• Dimension: 80x62x31 mm
• Weight: 200g
• Temperature Operating: -20°C - +70°C

GSM Modem/Terminal Interfaces

• 1.8/3V UICC SIM card interface
• RF connector, external antenna port SMA/M
• RS-232
• relay 1A 30V maximum
• 4 Digital I/O on RJ11 (GPIO)
• Order code: TER-GX300S