access trunk 中文意思是什麼
access trunk
解釋
出入用幹道-
Ngn can provide abundance next generation network businesses. the software designing and implementation of softswitch trunk call server cst is the research content of this subject. the cst can provide the class 4 switch function for various access networks
本課題的研究內容就是軟交換中繼呼叫服務器cst的軟體設計和實現，使其能夠把多種不同的網路匯接入ip骨幹網路，重點實現傳統的pstn電話網的改造。 -
Attendant control of trunk group access. a complicated term for a simple concept, namely that your operator completes long distance calls. a primitive form of toll control
中繼組訪問的話務員控制。這個復雜的術語表達了一個簡單的意思，即你的話務員完成長途呼叫。這是長途控制的一種基本形式。 -
The software system provides the switch with the ability to support each user monopolize lombps bandwidth, through which the user can use vod, voip and other digital services, and it also allows the switch to support multicasting, trunk, and traffic isolation. this thesis consists of five parts. the first chapter introduces ethernet access technologies and requirements for the switches
通過軟體系統的配置，接入交換機能夠使用戶獨享10mbps帶寬，使用視頻點播、 voip等實時業務，支持組播以提高網路帶寬的利用率，支持鏈路聚合，在互連交換機的多條可用的物理鏈路間實現自動的負載均衡。 -
The whole project focuses on how to design and realize the scst ( softswitch call server trunk ). the scst can provide the class 4 switch function for various access networks. also, as a service - providing platform, it works with service control point or application server to provide network users with the value - added services
本課題研究的就是如何設計和實現軟交換中繼呼叫服務器，使其能夠匯接多種接入網路，並能作為統一的業務提供平臺，結合業務控制節點或者應用服務器為融合網路用戶提供智能業務及新型增值業務。 -
Network is known well for everyone. along with the logbit / s technology used in trunk network, the developing of access network is go without saying. the passive optical network based on asynchronous transfer mode ( apon ) present the broadband access technique for 21 century because of agility and saving
基於異步傳輸模式的無源光網路（ apon ）結合了atm的多業務多比特率支持能力和pon的透明寬帶傳送能力，以其經濟性和靈活性成為21世紀理想的光纖接入方案。 -
Nowadays, the wide application of optical fibers in backbone networks have made a great breakthrough in the throughput of the trunk networks, and comparatively, the traditional analogous and narrow band access networks have become the bottleneck for the development of the communication networks
目前，主幹網已大步邁向寬帶化和數字化，相比起來，原來模擬的，窄帶用戶環路就成了整個通信網路發展的一大障礙，因此寬帶接入技術的研究和寬帶接入網的實現成了當前通信領域的一大熱點。 -
At the same time, the performance and the security problems appear and cannot be ignored. so it ' s urgent to build a management system that can manage the analogous devices and digital devices together and can correspond with the catv trunk network management system. to meet the need analyzed above, we recommend using snmp to build the broadband hfc access network management system
為了保障網路高效安全地運營，寬帶hfc接入網需要一套網管系統；為了與現代有線電視網路的干線網管系統相協調，寬帶hfc接入網需要一套標準的網管系統；為了能同時支持模擬業務和數字業務的管理，寬帶hfc接入網需要一套能同時管理模擬設備和數字設備的標準的網管系統。
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