CWT2000 GPRS MODEM is based on GPRS 2G network, adopts an industrial-grade communication module, provides standard RS232 serial port and voice interface, and can be directly connected with industrial equipment to realize GPRS dial-up Internet access and voice communication functions.

• Provide SMS development kit
• Support dual-band GSM/GPRS
• Design and development comply with ETSI GSM Phase2+ standard
• Text and PDU
• Support Chinese and English short messages
• Point-to-point (MT/MO)
• Cell broadcast
• Support complete AT commands
• Conversations and emergency calls
• Voice codec: full rate, enhanced full rate, and half rate
• Dual-tone multi-frequency function (DTMF)