Study on Video Transmission QoS of ISDN in Coal Mine;
矿井综合业务数字网络视频传输QoS研究
The hardware design for an ISDN multi BRI device;
一种综合业务数字网多端口设备的硬件研制
STATUS QUO AND PROSPECT OF MODERN ISDN;
现代综合业务数字网的现状与展望
Integrated Services Digital Network User Part (ISUP)
综合业务数字网用户部分 (ISUP)
Integrated Services Digital User Part (ISUP)
综合业务数字用户部分 (ISUP)
International user classes of service in public data networks and integrated services digital networks (ISDNS)
GB/T11589-1989公用数据网和综合业务数字网的国际用户业务类别
Broad band -Integrated Services Digital Network
宽带综合业务数字网
N-ISDN (Narrowband-Integrated Services Digital Network)
窄带综合业务数字网络
B-ISDN(Broadband-Integrated Services Digital Network)
宽带综合业务数字网络
An Integrated Services Digital Network device on a public switched telephone network.
公用交换电话网上的综合业务数字网设备。
Basic Rate ISDN
基本速率的综合业务数字网
A Summary on Broad Integrated Services Digital Network;
宽带综合业务数字网(B-ISDN)
ISDN services include telephone, data, electronic mail, and facsimile.
综合业务数字网义务包括电话、据、子邮件和传真。
Development Trend of modern Communication Network──B-ISDN
现代通信网络的发展方向──宽带综合业务数字网
Study on the Key Technology of Mining Multimedia ISDN
矿井多媒体综合业务数字网关键技术的研究
Development and Key Technology of B-ISDN
宽带综合业务数字网的发展与关键技术
DEVELOPMENT AND TECHNICAL REQUIREMENTS TO ELECTRIC POWER B-ISDN
电力宽带综合业务数字网的发展与技术要求
Research on Tandem Adapter for ISDN in Coal Mine
矿井综合业务数字网汇接适配器的研究
The hardware design for an ISDN multi BRI device
一种综合业务数字网多端口设备的硬件研制
ISDN data link layer specification for frame mode bearer services
GB/T16653-1996综合业务数字网帧模式承载业务数据链路层规范
Integrated Services Digital Network(ISDN) is easy to access Public Switched Telephone Network(PSTN) and has larger transmission and capacity and higher reliability.
综合业务数字网具有容易访问公用电话交换网且传输容量大、可靠性高等特性。