查询词典 telephone exchange

Therefore, it is of great importance to analyze the facsimile principle based on the telephone exchange system.

所以，对基于电话交换系统传真原理分析有着十分重要的现实意义。

Local loop transmission from the central office to the customer's premises, unbundled from local switching or other services. Local transport from the trunk side of a wireline local exchange carrier switch unbundled from switching or other services. Local switching unbundled from transport, local loop transmission, or other services. Non-discriminatory access to 911, directory assistance and operator call completion services. White pages directory listings for customers of the other carrier's telephone exchange service. Nondiscriminatory access to telephone numbers for assignment to the other carrier's telephone exchange service customers. Nondiscriminatory access to databases and associated signaling necessary for call routing and completion. Telecommunications number portability. Nondiscriminatory access to services or information to allow the requesting carrier to implement local dialing parity (the ability to complete a connection without the use of additional access codes). Reciprocal compensation arrangements.

清单的内容总的可以概括为：申请与BOC进行互连的电信公司须提供与BOC相同的话音质量；平等访问网络元件；以公正合理的速度平等接入由BOC拥有或控制的电线杆、管道、导管以及通行权；中央局至用户住宅的本地环路传输，其定价与本地交换业务或其他业务定价分开进行；从本地电话公司交换机中继端开始的本地传输与交换业务或其它业务分别定价；本地交换业务与传输业务、本地环路传输业务或其他业务分开定价；平等访问911应急电话、电话指南和话务员呼叫完成业务；享用其他电话公司电话交换服务的电话黄页；平等访问分配给其他电信公司用户的电话号码；平等访问呼叫路径和呼叫完成所需的数据库以及相关信令；电信号码便于记忆；平等访问服务或信息，使电信公司实现本地等位拨号（不需拨打任何接入码即可完成电话连接的功能）；提供相互补偿。

This invention is to provide a telephone exchange capable of operating any one of the juxtaposed and registered extension radiotelephones and wire telephones by only specifying one extension dial number. For this purpose, a wire port physical number is registered in association with a radio port physical number so that two normally separate extension wire telephone (006a, 006b, etc.) and radiotelephone (008a, 008b, etc.) can be handled as if they were a single-channel extension phone with a branch switch.

本发明是为了提供这样一种电话交换机：只需指定一个分机拨号号码，便可使用并置的和被注册的分机无线电话和分机有线电话中的任何一个，因此，有线端口的物理号码和无线端口的物理号码被联合注册，这样，两个在常规上是分离的分机有线电话（006a，006b……）和分机无线电话（008a，008b……）可以象具有一个分支切换a branch switch）的单通道分机电话一样来被处理。

Rather than himself, he and I to use the telephone exchange.

不是本人，他和我的电话互换着用。

These serve to provide connections between the home or office telephone and computers to the local telephone exchange.

这些服务提供之间的联系，家庭或办公室的电话和电脑等，以本地电话交换。

Exchange of communication essentials from the telephone exchange.

详细说明：通信中交换的要领源于电话交换。

An RF signal is sent to the nearest base station, which sends the signal to a digital telephone exchange and on to the main telephone network.

一个RF信号发送到一个最近的基站，它把信号发送到数字电话交换，到主要电话网络。

Manage telephone exchange and telephone equipment.

管理总机和电话设备

The number of telephone lines connecting the subscriber's terminal equipment to the public switched network and which have a dedicated port in the telephone exchange equipment.

连接用户终端设备和公用交换网并具有一个电话交换设备专用端口的电话线数。

Among telephone network, the control rule of using to establish, keep and release communication relation, finish communication function is called signaling mode, it is an essential signal to accomplish telephone exchange, and, it is the nerve centre of telephone switch network.

在电话网中，用以建立、保持和解除通信关系、完成通信功能的控制规程称为信令方式，它是传递电话交换接续所必要的信号，是电话交换网的中枢神经。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。