泓格GPRS调试解调器USB

泓格科技成立于1993年，以PC based I/O卡为较初的研发产品线，1998年我们认为嵌入式控制器较具未来性，所以整个研发重心移到了各种嵌入式控制器，远程I/O模块等产品线。经过多年的努力经营，目前在中国市场，我们已经站稳PAC产品**者的地位

GTM-201-USB
工业四频GPRS/GSM调制解调器（USB接口）
Supply Voltage: +10 VDC ~ +30 VDC
4 KV ESD Protection
Quad-band GSM/GPRS Modem Operating on 850/900/1800/1900 MHz
Designed for GPRS, Data, Fax, SMS and Voice Applications
Support TCP Server, TCP Client, UDP Client Connection from GPRS
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 GSM and Power Indication
High Reliability in Harsh Environment
RS-232 Port Supports 9600 bps to 115200 bps (GTM-201-RS232)
USB Driver for Windows, WinPAC (WinCE5.0), LinPAC (Linux 2.6) (GTM-201-USB)
Mount Easily on DIN-Rail
GSM/GPRS System
GPRS/GSM Quad-band	850/900/1800/1900 MHz
GPRS Multi-slot	Class 10/8
GPRS Mobile Station	Class B
GPRS Class 10	Max. download speed 85.6 kbps
CSD	Up to 14.4 kbps
Compliant to GSM Phase 2/2+	Class 4 (2 W @ 850/900 MHz); Class 1 (1 W @ 1800/1900 MHz)
Coding Schemes	CS 1, CS 2, CS 3, CS 4
SMS	Text and PDU Mode


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