产品介绍：
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
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