问题
单项选择题
当SDH的同步传送模块是STM-16时,其信号速率为多少?()
A.155520kbit/s
B.622080kbit/s
C.2488320kbit/s
D.9953280kbit/s
答案
参考答案:C
当SDH的同步传送模块是STM-16时,其信号速率为多少?()
A.155520kbit/s
B.622080kbit/s
C.2488320kbit/s
D.9953280kbit/s
参考答案:C