Click to enlarge
MC39i模块成品的外观图
有RS232接口，也有电脑通用接口，根据客户的需求来购买
本GPRS MODEM内核芯片为德国西门子(SIEMENS)
MC37i,mc39i,mc55,mc55i,mc52i,mc35i
标准DB9（RS232标准9针）通信接口，可外接输入6V～40V直流电，有收发语音接口，附：在同样的外型中，里面的芯片可以选择不同的型号，不同的芯片价格会有区别，订购前请业务人员勾通。欢迎订购！
标准RS-232接口，工业级标准设计。宽电源电压输入5-40V/DC，可广泛用
于工业远程控制，无线远程监控等。支持语音、短信、上网、数据传输等
功能。价格在同行中最低。
产品性能
双频GSM/GPRS modem其设计及开发符合ETSI GSM Phase2+标准
●输出功率：Class 4（2W @ 900MHz）Class 1（1W @ 1800/1900MHz）
●输入电压：5V-36VDC●输入电流：1A-2A5mA 待机状态，140mA在GSM 900MHz @ 12V 通话状态5mA 待机状态，100mA在GSM 1800/1900MHz @ 12V 通话状态●温度范围：-20℃-+75℃ 工作状态-25℃-+70℃ 保存状态
产品大小：85mmX50mmX26mm
产品重量：58克
话音，数据/传真，GPRS，短信息功能
●话音功能-呼叫-紧急电话-语音编解码：全速率，增强全速率及半速率-双音多频功能（DTMF）●数据/传真功能-非同步数据电路，透明及非透明数据最高可达标14,400 bits/s
-第三类自动传真机（Class1与Class2）●GPRS数据特性：-GPRS Class2(Class8 MC388)代码：CS1到CS4●短信息服务功能-文字及PDU-点对点（MT/MO）-小区广播
接口●RS232接口-用AT命令做遥控（GSM07.07及07
其他功能●电话簿管理●固定拨号●SIM卡增殖服务Class2●SIM卡，网络及服务供应商锁卡功能●实时时钟●闹钟管理
●呼叫限制●多方通话●呼叫等待及呼叫保持●来电显示●话费提示●USSD●显示呼叫转移●呼叫转移附加业务功能
ENGLISH： Product PerformanceDouble frequency GSM/GPRS modemIts design and the development conforms to ETSI GSM the Phase2+ standardOutput Power：Class 4（2W @ 900MHz）Class 1（1W @ 1800/1900MHz）Input voltage：5V-36VDCInput current：1A-2A5mA readiness for action, 140mA in GSM 900MHz @ 12V telephone conversation condition5mA readiness for action, 100mA in GSM 1800/1900MHz @ 12V telephone conversation conditionTemperature range：-20 ℃ -+55 ℃ active status-25 ℃ -+70 ℃ preserved conditionProduct size：78*50*26mmProduct weight：58g Voice,data/facsimile,GPRS,SMSserviceVoice function-Call-Urgent telephone-The pronunciation arranges the decoding: Full speed rate, strengthens full speed rate and the half speed rate-Double sound multi- frequencies function (DTMF)Data/facsimile function-The non- synchronous data circuit cds, is transparent and opaque data most Gao Keda sign 14,,400 bits/s-Class Three automatic facsimile machine (Class1 and Class2)GPRS data characteristic：-GPRS Class2(Class8 MC388)Code: CS1 to CS4SMS service function-Writing and PDU-Point-to-point (MT/MO)-Plot broadcast Attachment service function●Call forwarding●The call limits●Multi-party mpty●The call waited for and calls maintains●Comes the electricity demonstration●The speech spends the prompt●USSD●Demonstration call forwarding Other functions●Telephone directory management●Fixed digit dialing●The SIM card multiplication serves Class2●The SIM card, the network and the service supplier lock the card function●Real-time clock●Alarm clock management●The Xmodem agreement makes the software promotion Connection●RS232 connection-Orders with AT to make the remote control (GSM07.07 and 07.05)-Establishes contacts the baud rate by 300 to 1.15,2 million bits/s-Automatic baud rate (300 to 38,,400 bits/s)●SMA antenna connection●Slides into the type SIM card memory Detailed listAntennaPower source adapterThe data ties |