MT8971B/72B
D
0
D
0
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
C
0
C
1
C
2
C
3
C
4
C
5
C
6
C
7
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
C
0
C
1
C
2
C
3
C
4
C
5
C
6
C
7
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
C
0
C
1
C
2
C
3
C
4
C
5
C
6
C
7
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
C
0
C
1
C
2
C
3
C
4
C
5
C
6
C
7
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
通道时间1
C-通道
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
通道时间0
D-通道
AAAAAA
AA
AAAAAA
AAAAAA
AAAAAA
AAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
C4
F0
DSTI
DSTO
DSTO
DSTI
F0o
F0o
C4
F0
通道时间0
D-通道
通道时间1
C-通道
9-111
图6 - DV端口 - 160 kbit / s的(模式0,4 )
图5 - DV端口 - 80 kbit / s的(模式0,4 )
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
D
0
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
AAAAA
D
0
信道时间2
B1-Channel
11.7
微秒
15.6
微秒
信道时间2
B1-Channel
频道时间:3
B2-Channel