RS232 GSM/GPRS modem with wavecom Q24plus module

Industrial design. Aluminum casing. Wireless access to internet. Based on wavecom module q24 plus. With tcp/ip protocol stack. 850 900/1800/1900mhz. 3v sim card slot. Db15 rs232 interface. Rj11 for phone. Sim application toolkit. Double tone multi-frequency function (dtmf). Send and receive data, voice, e-mail, sms. Sim application toolkit. Maximum transmitting speed 115.2kb/s. Gprs class 10. Antenna with high sensitivity. Always on-line. Conform with etsi gsm phase2+ standard. Output power. Class 42w @ 900mhz. Class 11w @ 1800mhz. Input voltage6v-36v dc. Input current1a-2a. Standby current: 56ma. Working current: 100-140ma. Working temperature -20 -+55. Storage temperature:-25 -+70. Overall size 73 x 54 x 25mm. Weight: 82g. Accessories: db15 rs232 cable, antenna, 4-pin power cable. Voice features:. Telephony. Emergency calls. Full rate, enhanced full rate and half. Rate (fr/efr/hr). Dual tone multi frequency function. (dtmf). Gsm data features:. Data circuit asynchronous, transparent. And non transparent up to 14,400 bits/s. Mnp2, v.42bis. Gprs packet data features:. Gprs class 10, pbcch support. Coding schemes: cs1 to cs4. Compliant with smg31bis. Optional embedded tcp/ip stack. Short messages services features:. Text and pdu. Point to point (mt/mo). Cell broadcast. Gsm supplement services:. Call forwarding. Call barring. Multiparty. Call waiting and call hold. Calling line identity. Advice of charge. Ussd. Closed user group. Explicit call transfer.