综合服务网络 PISN

数字综合服务网络 ISDN

专用综合服务网络交换 Private INtegrated services network eXchange

综合按需服务网络 ION Integrated On-demand Network ; ION

综合服务数位网络 integrated services digital network ; ISDN

虚拟综合网络服务 Banyan VINES ; Virtual Integrated Network Service

整合服务数码网络 integrated services digital network

整合服务数据网络 ISDN

接合自然网络服务 Articulated Naturality Web

整合数字服务网络 integrated services digital network