1.
A design of the minitype stored program control exchange based on experiment teaching;
基于实验教学的小型程控交换机的设计
2.
Design of the Small Digital Program Controlled Exchange Used in Electric Power Communication;
电力通信用小型数字程控交换机的设计
3.
SPC telex exchange
程控用户电报交换机
4.
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
5.
Supervise telecom exchanger& desk phone installation.
监督程控交换机和桌上电话的安装.
6.
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%；
7.
Operating System of GC-01 Stored Program Control Telex Exchange
GC—01程控用户电报交换机操作系统
8.
SPC digital toll exchange
程控数字长途电话交换机
9.
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
10.
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
11.
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
12.
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
13.
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
14.
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
15.
Analysis About Warning System of C&C08 Exchanger and Designing & Realization of Remote Control
C&C08交换机告警系统分析及远程控制
16.
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
17.
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
18.
Specification for design of SPC PABX engineering in industrial enterprises
工业企业程控用户交换机工程设计规范