Bulk SMS Solutions Via Modems
The GSM/GPRS Modem USB uses SIM900 based Quadband 850/900/1800/1900MHz GSM / GPRS modem. It can be connected to USB directly or to a microcontroller UART using TTL levels. It accepts external voltage 5- 2VDC 1A or 4VDC 2A as input. Hardware comes with software for operations.
Product Features
- Accepts commands through Onboard USB serial
- Can accept commands through Hyperterminal
- Also can accept commands from microcontroller UART
- Works on 5V-12V 1A SMPS supply
- Speaker and Microphone Jacks onboard for voice
- Onboard PCB antenna
- Small size
- Onboard Power, Network and status LED’s for indication
- Basic functions like calling, send sms, access data through GPRS etc.
- Plug and play device
- Easy integration with Xpress WeighBridge Fraud Management System
Software Features
- Send/Forward/Delete SMS, Calling (Manual utility)
- SMS Node (SMS Automation utility for single PC)
- SMS Server (SMS Automation utility for LAN)
- Sample Source code for JAVA, VB6, .NET