【資料名稱】：愛立信軟交換IP承載解決方案

【資料作者】：XX

【資料日期】：2012

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

愛立信軟交換IP承載：SIGTRAN􀂃M3UA–MTP3 User Adaptation–Provide the equivalent set of primitives, and the MTP services to the MTP-L3 users at an SS7 signalling end point. In this way, the ISUP and/or SCCP layer is not aware that they are using MTP or M3UA/SCTP/IP.–M3UA also provides transfer of signalling messages between #7 and IP networks and vice versa.􀂃SCTP–Stream Control Transmission Protocol–TCP not used because of some fundamental flaws􀂃TCP is byte-streamed, which is suitable for transmission of files, e-mails etc􀂃TCP is sensitive to delays caused by byte/message loss. Delivery of all data within the monolithic stream is suspended until correct sequence is restored􀂃Some TCP timers have unrealistic settings for transmission of time-critical protocol like SS7