A. Martinez Mas, J.E. Fustero, M. Sanz, M. Alvarez-Ossorio
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引用次数: 1
Abstract
The authors describe and examine the implementation of SITRAL (Servicio Integrado de Telefonia sobre Red de Area Local), a telephony service over an Ethernet local area network, integrating voice and data and providing both the call control procedures and the packetized voice channels on the nodes of the network for internal calls and access to the public network. The different elements of the voice-data nodes are explained. A brief taxonomy of alternative access methods for the voice packets is presented. A telephony service has been shown to be possible over a standard IEEE 802.3 network. Simulation results show that more than a hundred telephones can use the service simultaneously with a data load of 10%.<>
作者描述并研究了SITRAL (service Integrado de Telefonia sobre Red de Area Local)的实现，这是一种以太网局域网上的电话服务，集成了语音和数据，并在网络节点上提供呼叫控制程序和分组语音通道，用于内部呼叫和访问公共网络。解释了语音数据节点的不同元素。简要介绍了话音分组的可选访问方法的分类。在标准的IEEE 802.3网络上，电话服务已被证明是可能的。仿真结果表明，在数据负载为10%的情况下，可实现100多台电话同时使用该服务。
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