single port gsm gprs modem

• Support AT command to make remote control(GSM07.07 & 07.05),
• Standard RS232 Interface(Standard serial Port (DB-9),Plug in power supply Mini-SIM card reader,Antenna connector SMA (male) ,
• 3 Volt SIM Card slot ,
• Double Tone multi frequency function(DTMF)
• Send and Receive Data,Send and Receive SMS
• CSD up to 14.4 kbps, USSD, Non transparent mode, V.110 supports different character framing modes e.g. 8N1, 7E1
• Point-to-point MO and MT SMS cell broadcast Text and PDU mode
• Antenna with high sensitivity
• LED Blinking