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英国电信公司通信网的一根光纤同时传送了25000路电话,这是单模光纤技术的一次创记录演示,它能使未来的光纤传输容量有更大的提高。这次演示是在坎布里安海岸和马恩岛之间海缆系统中的一根光纤上进行的。88年夏开通
An optical fiber from BT’s communications network transmits 25,000 simultaneous calls. This is a record-breaking demonstration of single-mode fiber technology that will enable even greater increases in future fiber-optic transmission capacity. This demonstration was conducted on a fiber optic cable in the submarine cable system between the Cambrian coast and the Isle of Man. Summer 88 opened