he was liked in the financial district.

1、

Technology and development of SPC exchange

程控交换机（PBX）技术与发展

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2、

For this interface unframed mode transparently transports the TDM frame without any attempt at interpreting the data, it seamlessly interfaces to all existing PBX equipment.

由于该网络接口系统不做任何数据解释的透明的传输TDM语音帧，从而可以与原有的程控交换机实现无缝接入。

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3、

The modern program-controlled switcher adopts different versions of hardware in order to provide various resource channels: speech codec channel, DTMF channel, modulation-demodulation channel and so on.

现代程控交换机中为了提供各种资源通道：如语音通道、DTMF通道、语音编码解码通道、调制解调通道等，采用了门类繁多的硬件板型。

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4、

The telephone exchanger based on the ISP technology

基于ISP技术的电话程控交换机

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5、

Studies on Information-based Management Structure of Food Safety in Developed Countries and Suggestions on Establishing China Food Safety Management Structure

国外食品安全信息化管理体系研究及对我国的借鉴意义浅谈tss程控交换机的计费管理

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6、

The topological network of the call center based on the PBX decreases equipment capacity in the most limitation by far and brings down the cost of equipment.

本文提出基于程控交换机的呼叫中心网络拓扑，最大限度地减少了呼叫中心设备容量，降低了设备成本。

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7、

Expansion and Implementation of ISDN Functionality for Digital SPC Exchanges

数字程控交换机ISDN功能扩展及实现

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8、

The Technique Analysis of Function Advantage for HICOM Series Digital Programming Exchanger

HICOM系列数字程控交换机功能优势的技术分析

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9、

ISDN Basic Rate Access Interface for Existing Switching Systems

现有程控交换机的ISDN基本速率接口

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10、

Design and Implementation of CORBA-based SPC Control System

基于CORBA技术的程控交换机控制系统的设计与实现

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11、

Characteristic and Predominance of Digital SPC Switch as PBX

程控交换机ZXJ10作为PBX的特点和优势

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12、

No.7 Signaling System and Its Application in Stored Program Control Exchanges

No.7信令系统及其在程控交换机中的应用

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13、

T-S-T switching network is one of the most popular network configurations used in large SPC switching systems.

T-S-T数字交换网络是广泛应用于大型程控交换机的交换网络之一。

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14、

This paper introduces the feature and structure of the ChargingSystem of S1240.

介绍了S1240程控交换机脱机计费系统的特点及结构组成。

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15、

Brief Introduction of SX-200 PBX Employing Stored Program Control

SX-200型程控交换机简介

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16、

Failures analysis on the 2 M digital trunk of SPC exchanger

程控交换机2M数字中继故障分析

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17、

Large-scale enterprise or company groups own inside private branch ( telephone) exchanger ( PBX) equipment and the internet connection equipment.

大型企业或公司集团，往往具有内部程控交换机PBX设备，以及接入互联网络。

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18、

Management And Maintenance Of SDH Transmission Equipment Maintenance of Program Control Exchange

浅谈SDH传输设备的管理及维护程控交换机的维护

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19、

Design of SPWM Switching Mode Bell-Current Supply Applied to Program Exchange

程控交换机SPWM铃流源的设计

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20、

This paper proposes the application prospects, functions and technique characteristics of the UPS power supply system monitor.

介绍了UPS电源系统监控仪的应用前景、功能及技术特性；

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