Modem GSM Mini 4 Sim

 Mô tả

- Based onWavecom industrial modules Q2403
- GSM:850/900/1800/1900MHz
- SIM card(big/small) slots
- Comply with GSM phase2 standard
- Send and receive SMS,MMS
- Maximum transmitting speed 115KBps
- Input voltage: 100 to 240V
- Working temperature: -20 to +60 degrees Celsius
- Storage temperature: -25 to +70 degrees Celsius
- Double tone multi-frequency function(DTMF)