交换机

Note: The flasher module with the switch in the housing needs an extra wiring step to connect the switch.

注：闪光模块，开关中的住房需要额外的布线一步来连接交换机。

The switches V1, V2, V3 and V4 are modulated, there are four operating modes A, B, C and D. Under each mode the scheme is equivalent to a fly-back scheme.

交换机V1导联，系列V2版本， V3和V4的调节，有4种工作模式为A， B ， C和D下，每一个工作模式该计划是相当于一次飞回来的计划。

Frame relay provides notification of connection failures through status messages sent by the switch to the ''.

帧中继提供连接失效的指示是通过交换机发给cpe的状态消息表示的。

D. The Frame Relay switch is not responding to LMI requests from the router.

四，帧中继交换机是不回应LMI的要求，从路由器。

Ll have an example of configuring your access server and frame relay switch up later today.

当地有一个范例配置帧中继交换机和接入服务器你今天晚了。

Finally ,the article introduces the design of software system .The hard core of the software design is the call processing.

最后介绍了交换机的软件系统设计，主要介绍了其核心部分，即呼叫处理程序的设计。

This paper isfrom the effective demand of the business enterprise, designed totransact the LAN, give the network construction of the LAN, thealready set, customer's machine that include the lead-in network,synthesize the hardware choice of the cloth line, LAN and connectinto the already set, server net card of the commutation machine ofchoice, server of already set, fire wall of choice, network systemterrace, software operate system of gearing with install.

本文从企业的实际需要，设计了办公局域网，给出了局域网的网络结构，包含了无线网络、综合布线、局域网的硬件选择、接入交换机的定型、服务器网卡的定型、客户机的选择、服务器的定型、防火墙的选择、网络系统平台、软件操作系统的安装与配置。

In large scale and high-speed network, the simplicity of the algorithm is crucial to optimize the switch performance.

在大规模的高速网络中，简洁、有效的实现算法对优化交换机的性能是至关重要的。

This series Mo Zhaolu by one of the largest window of switching equipment the dependability of the telegraphic class that is it, of the system advocate accuse unit, power source to wait crucial module a moment to all can undertake 1:1The backup of means, without break protection system (Hitless Protection System - HPS) relied on a gender to offer the most important assurance for the Gao Ke of BDCOM S8503\8506\8510, below the circumstance that controls module redundantly in configuration, it can satisfy the most slashing dependability requirement.

本系列万兆路由交换机的最大亮点之一就是它的电信级的可靠性，系统的主控单元、电源等等要害模块均可以进行1：1方式的备份，无中断保护系统(Hitless Protection System - HPS)为BDCOM S8503\8506\8510的高可靠性提供了最重要的保证，在配置冗余控制模块的情况下，它能满足最苛刻的可靠性要求。

By finding the solution to the model and constructing itsreachability graph and homogeneous Markov chain, the analytic results of the systemperformance under this control scheme are obtained. The relationship between performanceindex and control restriction is given. All this can provide a basis for quantitative analysisand evaluation of overload control property in digital exchanges

通过对模型求解、构造可达图及同构Markov链，推导出了这种控制方式下系统性能的解析结果，给出了它们与控制严密程度之间的关系，从而为定量分析和评价数字交换机过载控制特性提供了依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。