How many DS-3s can be mapped to one STM-1 frame?
A.
1
B.
3
C.
7
D.
21
E.
28
How many DS-3s can be mapped to one STM-1 frame?
How many DS-3s can be mapped to one STM-1 frame?
How many DS-3s can be mapped to one STM-1 frame?
How many DS-3s can be mapped to one STM-1 frame?
A.
1
B.
3
C.
7
D.
21
E.
28