toll switch meaning in English
长途接线器
Examples
- Toll switching trunk
长途交换干线 - We installed standalone exchanges in the press center that were equipped with pstnisdn interfaces to provide such services as international switching , toll switching , local hubbing and local switching . the international switching capacity reached 30 , 000 circuit ports , and the toll switching capacity amounted to 126 , 000 circuit ports
我们专门在新闻中心设立了独立的交换机,采用P S T N I S D N业务接口,分别提供国际交换、长途交换、本地汇接和本地交换等业务,其中国际交换容量达到3万路端,长途交换达到12