RST ( / )
TRUNK NO.
ORT0
1
2
3
RST No.
4
5
6
7
0
1
2
3
RST No.
4
5
6
7
0
1
2
3
RST No.
4
5
6
7
0
1
2
3
RST No.
4
5
6
7
FUNCTION
PB RECEIVING DP RECEIVING
SND0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
CHAPTER 6
ORT
– 684 –
Routine Maintenance Procedure
SENDER
REMARKS