GPRS Modem

The Global System for Mobile Communications Service is the most widely adopted, digital cellular technology in use today. GSM uses time and frequency division techniques (TDMA and FDMA) to optimize the call carrying capacity of a wireless network. GSM also provides a number of carefully standardized and broadly supported capabilities such as Short Message Service (SMS), circuit switched data (CSD) and General Packet Radio Services (GPRS). Used on the 900 MHz and 1800 MHz frequencies in Europe, Asia and Australia, and the MHz 1900 frequency in America.

        2.5G mobile communication technology (GPRS) has become widely used of industrials and utilities in recent years and many customers are seeking reliable, flexible and cost-effective data channel to build their information system. Many applications such as ATM, POS, SCADA and surveillance system will require data channels covered all country; this brings a bright future for GPRS data networks applications.Requirements towards information system are varied because of different features of numerous industrial applications. Mobile telecom service providers are required to provide industrial application solutions not only meeting common specifications and also individual special ones. The M12 GPRS Modem allows products to immediately offer the full benefits of GPRS technology, such as permanent online connections plus cost-efficient, high-speed data transmission. The M12 GPRS Modem can be used with a wide range of applications. Just plug & play: Accelerate development and implementation by simply plugging the M12 GPRS Modem into your products. It is backwards compatible with the M12 GPRS Modem and offers additional features.

        The ultra compact dual-band M12 GPRS Modem has all the right industry standard interfaces for GPRS Class 8 data, voice, SMS and fax applications. It can be powered by a wide range of voltages. Abuilt-in SIM card reader makes it easy to plug the M12 GPRS Modem into your application.It has full type approval according to R&TTE, GCF as well as approvals for E-marking.

        Note: The accessories, AC adapter, RS232 cable and GSM antenna will be required, along with a GSM/GPRS SIM card to operate and use the unit.

Radio Frequency Compliant to GSM phase 2/2+ Dual-band GSM(EGSM)900MHz/DCS(GSM)1800MHz Function Connect to Internet , Audio, Data Transform, Fax, SMS Power Supply voltage range 5 - 25VDC(9V suggest) Class 4 (2W) for EGSM900 Class 1 (1W) for GSM1800

Dimension Dimension: 75*50/72*16mm Weight: 200g Shell Steel shell: good electromagnetic shield and , heat radiate performance

Electromagnetic Compatible Electrostatic Discharge (ESD): 3 class Radiated, radio-frequency, electromagnetic field immunity test: 3 class Environment Temperature -30 ~ 60 Humidity: 90%