产品性能 三频GSM/GPRS modem 900/1800/1900MHz 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-2A 5mA 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:85mmX54mmX26mm 产品重量:46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 ENGLISH: Product Performance Double frequency GSM/GPRS modem Its design and the development conforms to ETSI GSM the Phase2+ standard Output Power: Class 4(2W @ 900MHz) Class 1(1W @ 1800/1900MHz) Input voltage:5V-36VDC Input current:1A-2A 5mA readiness for action, 140mA in GSM 900MHz @ 12V telephone conversation condition 5mA readiness for action, 100mA in GSM 1800/1900MHz @ 12V telephone conversation condition Temperature range: -20 ℃ -+55 ℃ active status -25 ℃ -+70 ℃ preserved condition Product size:85*50*26mm Product weight:46g Voice,data/facsimile,GPRS,SMSservice Voice 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 CS4 SMS 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 list Antenna Power source adapter The data ties |