香港商興華科儀 MLiS MLB-S-65-DC 終端
MLiS基本四頻GSM終端是一款低成本、緊湊型終端，其堅(jiān)固耐用性專為工業(yè)應(yīng)用設(shè)計(jì)。它適用于自動(dòng)抄表和安全系統(tǒng)等應(yīng)用。而通過RS232串行接口即可輕松實(shí)現(xiàn)終端命令和數(shù)據(jù)的物理控制。
產(chǎn)品分類：無線通信 物聯(lián)網(wǎng) 網(wǎng)絡(luò)層 無線通信產(chǎn)品
品牌：產(chǎn)品介紹
產(chǎn)品介紹: MLiS 四頻GSM/GPRS鐵殼終端。
MLiS基本四頻GSM終端是一款低成本、緊湊型終端，其堅(jiān)固耐用性專為工業(yè)應(yīng)用設(shè)計(jì)。它適用于自動(dòng)抄表和安全系統(tǒng)等應(yīng)用。而通過RS232串行接口即可輕松實(shí)現(xiàn)終端命令和數(shù)據(jù)的物理控制。
該終端擁有2個(gè)型號(hào)，支持寬輸入電壓，MLB-S-65提供外部硬件復(fù)位開關(guān)。LED指示燈顯示終端使用狀態(tài)。帶有應(yīng)用程序編程接口的Java模擬機(jī)支持AT Parser、串行接口、Flash文件系統(tǒng)和TCP/IP協(xié)議棧。
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Feature特征 |
Specifications規(guī)格 |
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Frequency Bands頻率范圍 |
Quad-Band 四頻850/900/1800/1900MHz |
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RF Output PowerRF輸出電源 |
EGSM850 +33dBm (Class 4) EGSM900 +33dBm (Class 4) GSM1800 +30dBm (Class 1) GSM1900 +30dBm (Class 1) The values stated above are maximum limits. According to Release 99, the maximum output power in a multislot configuration may be lower. The nominal reduction of maximum output power varies with the number of uplink timeslots used and amounts to 3.0dB for 2Tx, 4.8dB for 3Tx and 6.0dB for 4Tx.上述值為最大值。按照Release 99，多槽配置的最大輸出電源可能更低。最大輸出電源的降低標(biāo)準(zhǔn)隨上傳時(shí)隙的使用量而變化，2Tx為3.0dB，3Tx為4.8dB，4Tx為6.0dB。 |
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GSM Phase階段 |
Release 99 |
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Power Supply功率 |
+9Vdc至+30Vdcmax Pin (+) Outer (-) |
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Power Consumption功耗 |
SLEEP mode睡眠模式: typ. 13mA GPRS Class 12: typ. 580mA |
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Operating Temperature運(yùn)行溫度 |
-30oC至 +65oC (周圍環(huán)境) Auto-switch-off at +80oC自動(dòng)關(guān)閉 |
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Data Transfer數(shù)據(jù)傳輸 |
GPRS Multi-slot 多槽Class 12最快85.6kbps (Downlink and Uplink下載與上傳) 支持Full PBCCH Support Mobile Station Class B移動(dòng)站點(diǎn)Class B Coding Scheme編碼方案 1~4 PPP stack |
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CSD V.110, RLP, 非透傳 @2.4, 4.8, 9.6 & 14.4kbps USSD |
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SMS |
Point-to-Point MT and MO點(diǎn)對(duì)點(diǎn)終端接收和終端發(fā)起
Cell Broadcast小區(qū)廣播
Text and PDU Mode文本和PDU模式
Storage: SIM Card plus 25 SMS locations in mobile equipment記憶卡：SIM卡、移動(dòng)設(shè)備中的25條短信區(qū)域
Transmission of SMS alternatively over CSD or GPRS. Preferred mode can be user defined. |
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AT Commands命令 |
AT-Hayes 3GPP TS 27.007, TS 27.005 |
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TCP/IP Stack協(xié)議棧 |
Access by AT Commands AT命令訪問
Internet Services include TCP, UDP, HTTP, FTP, SMTP, POP3 網(wǎng)絡(luò)服務(wù)，包括TCP, UDP, HTTP, FTP, SMTP, POP3 |
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IP Addresses地址 |
IPV6 |
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