In order to improve the stability and reliability of the digital voice scheduling system based on TDM and reduce the interrupt rate resulting from line failures, this paper emphasizes on a method of dual-channel data communication scheduling based on IP. Which can make mutual backups in 2B+D digital channel and IP channel of the same exchange platform. At last, the article introduces a specific design project.%为提高原有基于TDM的数字语音调度系统的稳定性和可靠性,降低因线路故障导致调度中断的几率,提出了基于IP的调度系统双通道数据通信的观点,实现在同一交换平台上2B+D数字通道与IP通道的互为备份,并给出具体设计方案.
展开▼
机译：ada编译器验证摘要报告：证书编号：940325s1.11351 DDC-I，DaCs sun spaRC / sunOs到pentium pm Bare ada交叉编译器系统，具有速率单调调度，版本4.6.4 sun spaRCstation IpX =＆gt;基于Xpress Desktop的英特尔奔腾（作为裸机）（英特尔产品编号：XBasE6E4F-B）。
