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产品详细说明:
外置式GSM MODEM功能介绍（BAIYI-181GT）
标准DB9（RS232标准9针）通信接口，外接输入5V-36V直流电
标准DB15（DB15转9标准RS232+4PIN语音线）通信接口（带语音功能），外接输入5V-36V直流电
可广泛用于直放站，GPS车辆管理定位系统、短信息软件、无线远程监控、无线 POS 、移动办公以及医疗监护等领域.
产品性能双频GSM 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 @ 1800MHz）●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 1800MHz @ 12V通话状态 规格：85mmX50mmX26mm ,95mmX50mmX26mm 话音，数据/传真/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●短信息服务功能-文字及PDU-点对点（MT/MO）-小区广播 ENGLISH： Took provides the outstanding person in China which the wireless Internet turns on the solution, the Guangzhou linkto develops the electronic science and technology company to provide the Baiyi-181GT wireless modem outside, uses sets from the power supply way, for the table in, the knee on, the palm the personal computing provides bidirectional wireless turns on the service.Baiyi-181GT may be connected through the standard serial mouth with nearly all personal computings, it specially is Windows 3.1/ 95/ 98/ NT/ 2000/CE Palm theOS operating system designs, is joined to the corresponding driver,may support the more operating system Through uses the wireless GSM/GPRS network, guaranteed the data fast, is reliable, the safe transmission.Baiyi-181GT wireless mediation adjusting is in the wireless modem family one of most economical products, enables you to keep the close contact with your company, is in the invincible position in the commercial competition. 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 @ 1800MHz）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：85*54*25mmProduct weight：110g Voice,data/facsimile,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 function-The non- synchronous data circuit cds, is transparent and opaque data most Gao Keda sign 14,,400 bits/sSMS 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 and pronunciation ties (may choose part) GPRSGSM 900MHz 频段发送频率:880 至 915MHz接收频率:925 至 960MHz输出功率:2W(+33dBm)DCS 1800MHz 频段发送频率:1710 至 1785MHz接收频率:1805 至 1880MHz输出功率:1W(+30dBm)信道间矩:200KHz频率稳定性:0.1ppm环境规格●温度范围：-20℃-+55℃ 工作状态-25℃-+70℃ 保存状态产品大小：85*54*25mm 产品重量：78克 | 附加业务功能●呼叫转移●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●呼叫转移 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 接口●RS232接口-用AT命令做遥控（GSM07.07及07.05）-串连波特率由300至115,200 bits/s-自动波特率（300至38,400 bits/s）●SMA天线接口●滑入式SIM卡存储器 清单天线电源适配器数据线（可选部件） 光盘（可选部件） |
德国SIEMENS（西门子）公司的TC35i是一款双频900/1800MHZ高度集成的GSM模块。在GSM网络日臻完善的今天，TC35i秉承了西门子一贯的优秀品质，它易于集成，使用它您可以在较短的时间内花费较少的成本开发出新颖的产品。在远程监控和无线公话以及无线POS终端等领域您都能看到TC35i无线模块在发挥作用，使用它是您产品质量和性能的保证。在可以预见的将来，这些产品可以很容易向GPRS领域过度，您将会发现花费较少的成本就能享受到GPRS技术带给您的方便快捷
特性：
GSM 双频 (900/1800 MHz)
