1.
Test and Fault Diagnosis for Swit-ching Network System
程控交换机交换网络系统的测试与故障诊断
2.
Supervise telecom exchanger& desk phone installation.
监督程控交换机和桌上电话的安装.
3.
32.87 million lines of SPC exchanges were finished, an increase of 67.3%;
程控交换机3287万线，增长67.3%；
4.
An Efficient Approach to Call Simulation for SPC Switching Systems
程控交换机呼叫模拟的一种有效方法
5.
The Fault Diagnosing System Develepment for user SPC Switching System
用户程控交换机故障诊断系统的研制
6.
The Design and Implementation of Alert System on Option81 Programmable Exchanger;
OPTION81程控交换机告警系统的设计与实现
7.
On the Bell S1240 Program-controlled Switchboard Management and Maintenance
浅谈贝尔S1240程控交换机的管理和维护
8.
Solution Methods of the Fare-calculated Problems about the SOPHO Program-Controlled Exchanger
SOPHO程控交换机计费问题的解决方法
9.
The Maintenance and Management of the Huawei C&C08 Program-controlled Switchboard
华为C&C08程控交换机的维护及管理
10.
The Real-time Calculable System among Long-range Telephone on Computer and Exchange;
微机与程控交换机实现远程多门电话实时计费
11.
Fault Feature and Repair of Common Control Unit of PABX
程控交换机公共控制单元的故障特点与维修
12.
On Communication Capacity of Multi Processor of SPC
程控交换机中多处理机通信能力的研究
13.
Design and Implementation of Online Billing Collecting System of Program Exchange;
程控交换机联机计费采集系统的设计与实现
14.
Oh, some trouble has happened in PBX, so long as it can be normal to press "* ", "1 "key.
哦，程控交换机出了点故障，只要按“*”,"1”键就能正常。
15.
The Research and Development of the Experimental System of the SPC Exchange
程控交换机实验仿真系统的开发与研究
16.
Multimedia Communications in Digital SPC Exchanges and Private Networks
数字程控交换机与专网中的多媒体通信
17.
Design of Expert System for PABX Fault Diagnostic
程控交换机故障辅助诊断专家系统的设计
18.
SPC telex exchange
程控用户电报交换机