telephone switching system

基本解釋

The design methods given here have been successfully implemented in a Chinese-developed SPC digital telephone switching system.
本文所討論的設(shè)計(jì)方法已成功地應(yīng)用于國(guó)產(chǎn)程控?cái)?shù)字電話交換機(jī)。
The development trends of integrated circuits used in SPC telephone switching systems, system architecture, features and requirements of the switching systems are discussed.
本文對(duì)程控?cái)?shù)字電話交換機(jī)所用的集成電路器件，交換機(jī)的系統(tǒng)結(jié)構(gòu)以及性能要求的發(fā)展趨勢(shì)進(jìn)行了討論。
Based on the intelligent non-central-switching amplifying call and telephone talk system, the KY-2-type non-central-switching factory communication telephone system is developed in this paper.
本文在原有智能型無(wú)主機(jī)擴(kuò)音對(duì)講電話系統(tǒng)的基礎(chǔ)上，研制了符合大范圍、強(qiáng)噪聲的生產(chǎn)場(chǎng)所通信要求的KY-2型無(wú)主機(jī)工廠通信系統(tǒng)。

Huawei also earned headlines for its activities in Afghanistan where it helped the Taliban regime create a telephone switching system in Kabul that the Indian government identified as communications surveillance equipment.
CENTERFORSECURITYPOLICY: Center For Security Policy
Under the proposed transaction, the Soviet Union will procure outright sufficient System 12 machinery to handle the switching requirements of 250, 000 telephone lines.
CENTERFORSECURITYPOLICY: Center for Security Policy Alcatel’s Soviet Joint Venture: A Sale The West Cannot Afford To Make