This Recommendation defines the functional profile for base standards ISO/IEC 7776, 8208 and 8885 to provide the lower layers of the telematic services protocol stack when operating on the ISDN. Parameter values are recommended to ensure good throughput when operating via long delay connections such as satellite routes. Backward compatibility with the Blue Book version has been maintained. Three methods of negotiating the lower layer parameter values have been included to satisfy various connection scenarios, e.g. completely within the ISDN or between the ISDN and other digital networks. This Recommendation supplies the network layer definition in Recommendation T.70 for telematic terminals but not the transport layer definition which is still retained as the telematic transport layer definition.
ITU-T T.90 SPANISH-1992由国际电信联盟 IX-ITU 发布于 1992-01-01。
ITU-T T.90 SPANISH-1992 在中国标准分类中归属于: M38 数字通信设备。
* 在 ITU-T T.90 SPANISH-1992 发布之后有更新,请注意新发布标准的变化。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 ITU-T T.90 SPANISH-1992 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号