pos撥號業(yè)務(wù)對ict的訴求-資料下載頁
2025-09-20 20:21本頁面
【導(dǎo)讀】POS撥號終端占主流市場（60%），酒。和客戶交流，酒店網(wǎng)絡(luò)。酒店前臺的POS機(jī)通過現(xiàn)在的網(wǎng)絡(luò)刷卡。IP網(wǎng)絡(luò)的時延和丟包重傳引入?yún)f(xié)商時延和頻偏。HDLC協(xié)商過程引入450ms時延和%的頻偏。IP網(wǎng)絡(luò)中存在信號失真（5%）。POS終端通過電話線接入IPPBX，減少刷卡信號經(jīng)過。競爭分析：H3C不支持IPPBX；直接替換，不需改變網(wǎng)絡(luò)架構(gòu)。POS機(jī)和銀聯(lián)的協(xié)議協(xié)商過程提前到客戶端進(jìn)行，POS收銀通過IP網(wǎng)絡(luò)承載，降低客戶運(yùn)營成本
【正文】 Ltd. All Rights Reserved. The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice. HUAWEI ENTERPRISE ICT SOLUTIONS A BETTER WA
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