Integrated services digital network ; user - network interface data link layer specification ; application of ccitt recommendations q . 920 i . 440 and q . 921 i . 441 ; english version ets 300125 : 1991 綜合業(yè)務(wù)數(shù)字網(wǎng)絡(luò).用戶-網(wǎng)絡(luò)-接口數(shù)據(jù)連接層規(guī)范. cci
Isdn user - network interface data link layer specification and conformance testing method part 1 : user - network interface data link layer specification Isdn用戶-網(wǎng)絡(luò)接口數(shù)據(jù)鏈路層技術(shù)規(guī)范及一致性測(cè)試方法第1部分:用戶-網(wǎng)絡(luò)接口數(shù)據(jù)鏈路層技術(shù)規(guī)范
Isdn user - network interface layer 3 specification and testing method for basic call control procedure . part 2 : testing method for layer 3 basic call control protocol Isdn用戶-網(wǎng)絡(luò)接口第三層基本呼叫控制技術(shù)規(guī)范及測(cè)試方法第2部分:第三層基本呼叫控制協(xié)議測(cè)試方法
Because ss7 has more intelligent capabilities than user - network interface protocols such as isdn primary rate interface , ss7 can help ease congestion across the internet 由于七號(hào)信令比諸如isdn的基礎(chǔ)速率接口等用戶網(wǎng)絡(luò)接口協(xié)議更具智能功能,所以七號(hào)信令有助減輕因特網(wǎng)上的擁擠。
This thesis introduces the application of atm technology in the special b - isdn and the atm protocol architecture . it also briefly describes the atm user - network interface protocol q . 2931 and the network - network interface protocol pnni . based on these knowledge , this thesis does certain research and simulation on the atm signaling and routing technology 本文首先介紹了atm技術(shù)的特點(diǎn)和在專用b - isdn中的應(yīng)用,然后介紹了atm協(xié)議結(jié)構(gòu)尤其是控制面信令協(xié)議:用戶-網(wǎng)絡(luò)接口協(xié)議q . 2931和網(wǎng)絡(luò)-網(wǎng)絡(luò)接口協(xié)議pnni ,并在此基礎(chǔ)之上對(duì)atm信令和路由技術(shù)進(jìn)行了研究和仿真。