Chapter 4 - Electrical Connections
Chapter 4 - Electrical Connections
Confidential and Proprietary Information o
Confidential and Proprietary Information of ZTE CORPORATION
f ZTE CORPORATION
39
39
Requirements for Binding Cables
Requirements for Binding Cables
The specific requirements for cable binding are described as follows,
The specific requirements for cable binding are described as follows,
1.
1.
The cables should be routed in the grooves on the standing
The cables should be routed in the grooves on the standing
post of the cabinet. Lay down the cables, which are
post of the cabinet. Lay down the cables, which are
connected to sockets/connectors in such a way that the
connected to sockets/connectors in such a way that the
farthest cable comes at the bottom in the cable bundle. Try
farthest cable comes at the bottom in the cable bundle. Try
to avoid interleaving of cables, as shown in
to avoid interleaving of cables, as shown in
Figure 20
Figure 20
.
.
F
F
I G U R E
I G U R E
2
2
0
0
R
R
E Q U I R E M E N T S F O R
E Q U I R E M E N T S F O R
C
C
A
A
B
B
L
L
I
I
N
N
G
G
Si
Side v
de vie
iew
w Fr
Fro
ont vi
nt view
ew
S
Siid
de
e v
viie
e w
w
F
F rro
on
nt
t v
v iie
ew
w
Wiring
Wiring
area
area
Cable ties
Cable ties
Cables
Cables
Cable ties
Cable ties
Cables
Cables
2.
2.
Do not twist the cables. Keep them level and straight.
Do not twist the cables. Keep them level and straight.
Bundle the cables on both sides of a corner but not at the
Bundle the cables on both sides of a corner but not at the
corner to prevent the core from
corner to prevent the core from being broken due to stress
being broken due to stress
at the corner, as shown in
at the corner, as shown in Figure 21
Figure 21..
F
F
I G U R E
I G U R E
2
2
1
1
B
B
U N D L I N G O F
U N D L I N G O F
C
C
A
A
B
B
L
L
E
E
S
S
S
S
t
t
r
r
a
a
i
i
g
g
h
h
t
t
Level
Level
