论文部分内容阅读
1993年4月20日至22日,邮电部电信总局和科技司在杭州联合主持召开了我国随路信令方式技术规范和信令接口转换设置方式审议会,邮电部有关局、司、院、所和各地邮电局代表近40人参加了会议。随路信令在我国是70年代初期开始应用和发展的,当时主要是配合机电制交换机的发展。至80年代,大量数字程控交换机进网应用,仍主要采用随路信令,这使随路信令的应用更为广泛,20余年来,积累了大量的经验。关于数字程控局的进网问题,为使其与机电制交换机和频分多路载波设备的配
From April 20 to April 22, 1993, the General Administration of Posts and Telecommunications and the Science and Technology Department of the Ministry of Posts and Telecommunications jointly hosted the council for technical specifications of China’s bypass signaling mode and the mode for setting the conversion of signaling interfaces. Relevant bureaus, departments, Nearly 40 people attended the meeting with representatives from post offices around the country. With the way signaling in our country is the early 70s began to apply and develop at that time mainly with the development of electromechanical switchboard. Up to the 1980s, a large number of digital program-controlled switches into the network applications are still mainly using the associated signaling, which makes the application of the accompanying signaling more extensive. Over the past 20 years, a great deal of experience has been accumulated. On the digital program control board into the network, in order to make it with the switch and frequency division multiplexing multi-channel carrier equipment