High - resolution timer is one of enhancements for soft real - time performance in generic linux whose interfaces conform to the posix1003 . 1b api 为增强系统的软实时能力, osdl要求电信级linux提供一种精度在0 . 1毫秒以上高精度定时器( high - resolutiontimer ) 。
Interconnection with routers ( with h . 323 and mgcp protocol ) , ip gateways , and carrier class voice equipment , with good interoperability and compatibility 路由器语音设备（含h . 323 、 mgcp协议） 、 ip网关设备、电信级语音设备等互通，具有良好的互通性和兼容性。
Sp30nas ( sp30 network access server ) with agile management and configure method , is a kind of telecommunication - class access server developed by xi ' an datang telephone corporation Sp30nas ( sp30networkaccessserver )是西安大唐电信有限公司研制成功的电信级接入服务器。
The ethernet is not a good solution , as it lacks of carrier - class protection and administration , which narrows its application in the backbone or aggregation layer in the man 但以太网不具备电信级的管理能力、网络的生存能力，在城域网的核心层和汇聚层的应用受到了很大的限制。
As a national communication network company , how network star co . ltd develop and market broadband connection service is critical and very important 作为国家电信级网络运营商，网星公司如何把握这次绝好的发展机会，做好宽带接入服务营销，不仅是一个重要的实际问题，而且具有巨大的应用价值。
Recently , to keep pace with continuously rapid development of internet traffic growth , the technology of terabit or even petabit telecommunication router has become the highlight of researchers of industries and academics 近年来,随着internet业务的持续高速增长,电信级路由交换系统成为业界研发的重点之一。
The method of random access is rather simple and easy to expand , but it cannot satisfy the rigorous delay and throughput requirements of telecommunication network . so it is not available for apon 随机接入控制方法虽然具有简单和易于扩展的特点，但是无法满足电信级的时延和吞吐量要求，因而不适用于apon系统。
Nortel networks is using motorola s open , high availability embedded computing hardware and software to hope power its new compact , internet protocol - based softswitch - succession communication server 2000 北电softswitch系统succession communication server 2000 - compact采用摩托罗拉的cpx8221高可用compactpci系统,为下一代分组网络提供电信级设备。
Researchers have been continually exploring new switch architectures . as a core technology of terabit and petabit router , ultra - scalable switch architectures are needed to meet the requirement of capacity , scalability and reliability 为了满足电信级路由交换设备大容量、易扩张、高度可靠的性能要求,希望对其核心关键技术? ?超大容量交换结构研究有所突破。
In the fourth chapter , the design of the application server for telecom operation manage is discussed in detail . the component model , communication mechanism , data connection and information release is emphasized 第四章中详细论述了如何利用应用服务器技术构建电信级业务管理系统，重点讨论系统采用的组件模型、组件间通信机制、连接企业数据的方法、信息发布方式。
