ISDN digital switching system and transmission system
被引:0
作者:
Kenmotsu, Hiroyuki
论文数: 0引用数: 0
h-index: 0
机构:
Hitachi, Ltd, JapanHitachi, Ltd, Japan
Kenmotsu, Hiroyuki
[1
]
Ando, Tetsuya
论文数: 0引用数: 0
h-index: 0
机构:
Hitachi, Ltd, JapanHitachi, Ltd, Japan
Ando, Tetsuya
[1
]
机构:
[1] Hitachi, Ltd, Japan
来源:
Hitachi Review
|
1991年
/
40卷
/
03期
关键词:
D70H Digital Switching System - ISDN Digital Switching System - Synchronous Digital Hierarchy - Synchronous Multiplexer - Terminating/Converting Equipment;