标准号：ITU-T E.470-2005
中文名称：在基于IP网且具有PSTN-IP-PSTN架构的语音的QoS的工作值考虑
英文名称：Operational considerations for QoS of voice over IP-based networks with PSTN-IP-PSTN architecture
发布日期：2005-02-01
标准简介：It is recognized that IP-based networks are increasingly used to deliver voice services to customers.
These networks can impact the end-to-end service quality perceived by users. In order to maintain
network performance required to deliver the desired s
文件格式：PDF
文件大小：347.72KB
文件页数：16
