165
5
5.1 ( 2, 3, 9, 10, 13 17)
5.2 ( 11, 14, 15 18)
dT» (TT2/T4
1 ( Duplex)
Multiplex
2 ( Duplex)
T1>TT2<T
T4)
T1<T2 T2<T2 T1>T4
T4<T4
T1>T4 T2>T2 T4<T4
T1>T2/T4 T2>T2 T4>T4
dT» (TT2/T3/T
T1>TT2<TTT4)
T1<TT2<TdT» (T1-T3/T7)
T1>T3 T2>T2
T1>T7 T2>T2 T3<T3
T1>TT2>TT3>TT7<T7
T1>T2/T3/T7 T2>T2 T3>T3
T7>T7