E
T
H
1
E
T
H
2
E
T
H
3
L
A
M
P
1
L
A
M
P
2
N
M
_
E
T
H
1
S
E
R
I
A
L
N
M
_
E
T
H
2
EFI
AUX
STAT
PROG
AUX
STAT
PROG
97
2 NM Cable Connections
Master/Slave Mode --Scenarios with Only One NE
a
NMS computer
Tree-Like Connections:
NMS computer
T64/T32 subrack
Master subrack
6800 subrack
Slave subrack
E
T
H
1
E
T
H
2
E
T
H
3
L
A
M
P
1
L
A
M
P
2
N
M
_
E
T
H
1
S
E
R
I
A
L
N
M
_
E
T
H
2
EFI
AUX
STAT
PROG
AUX
STAT
PROG
6800 subrack
Slave subrack
T16 subrack
Slave subrack
T64/T32 subrack
Master subrack
6800 subrack
Slave subrack
6800 subrack
Slave subrack
T16 subrack
Slave subrack
N
M_
ET
H
1
N
M_
ET
H
2
ET
H
1
ET
H
2
N
M_
ET
H
1
N
M_
ET
H
2
ET
H
1
ET
H
2
N
M_
ET
H
1
N
M_
ET
H
2
ET
H
1
ET
H
2
N
M_
ET
H
1
N
M_
ET
H
2
ET
H
1
ET
H
2
Cable for connecting
subracks in ring-like
structure
NOTE
The following figure shows an example to illustrate the NM cable connections. In practice, any of these
subracks can be used as the master subrack.
The NM cables are connected in a similar way in multi-subrack
configurations although the number of connected subracks may differ.
Ring-Like Connections:
