SDH的STM—1模块网络节点的速率是:( )。A.155520kbit/sB.622080kbit/sC.2488320kbit/sD.9953280kbit/s
SDH的STM—1模块网络节点的速率是:( )。
A.155520kbit/s
B.622080kbit/s
C.2488320kbit/s
D.9953280kbit/s
相关考题:
SDH信号最重要的模块信号是STM-1,其速率为155.520Mbps,那么STM-4的速率为( )A.155.520MbpsB.622.080MbpsC.2448.320MbpsD.2.5Gbps
SDH信号最基本的模块信号STM-1速率为155.520Mbps。STM-4的速率为______。A.600.080 MbpsB.622.080 MbpsC. 466.560 MbpsD.155.520 Mbps
SDH传输网中与40G速率对应的同步传送模块为()。A.STM-1B.STM-4C.STM-64D.STM-256