B-ISDN Broadband integrated service digital network
Broadband Integrated Service Digital Network
综合业务数字网
宽带综合业务数字网
宽带整体服务数字网络
Broadband integrated service digital networks
broadband-integrate service digital network
Dataphone Digital Service
dataphonedataphone digital service
DDDdataphone digital service
DDMAdataphone digital service
Digital Service
数字化服务
数字业务
数字信息服务
数字服务 - 等级1
数字服务 - 等级3
数字服务 - 等级0
digital service broadcast platform
Digital Service Provider
Fibre broadband integrated service digital network
HCSDS High Capacity Satellite Digital Service
HCTDS High Capacity Terrestrial Digital Service
HSSDS High Speed Switched Digital Service
Integmrated service digital communication
Integrated service digital communication systems
integrated service digital network
综合业务数据网
整体服务数字网络
综合业务数字网
综合服务数字网络
整体数位服务网路