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產(chǎn)品介紹：

Industrial design, making it a       reliable cellular solution for data collection and transmission

• Reliable GSM/GPRS/EDGE/WCDMA/HSPA       network connectivity, providing fast and cost-effective long-range wireless       applications

• Supply Voltage: +10 VDC ~ +30 VDC

• 4 KV ESD Protection

• Support in 2G and 3G

• Tri-band WCDMA 850/1900/2100 MHz

• Quad-band GSM/GPRS/EDGE       850/900/1800/1900 MHz

• Designed for Data, SMS and Voice       Applications

• Support TCP Server, TCP Client,       UDP Client Connection stack

• Support Standard AT Commands

• A Digital Input Channel for       Resetting the System

• Provide the MIC Input and Speaker       (32 Ω) Output Interface

• LED Indicators for 2G/3G and Power       Indication

• High Reliability in Harsh       Environment

• RS-232 Port Supports 9600 bps to       115200 bps

• USB2.0 high speed

• USB Driver for Windows, LinPAC       (Linux 2.6)

• Mount Easily on DIN-Rail