Alcatel-Lucent 7750 SR-a4, Руководство по установке, Страница: 89 / 232

Installing the 7750 SR-a Chassis
7750 SR-a4 and SR-a8 Installation Guide 89
Installing the Wire-Form Cable Guides
Two wire-form cable guides are supplied with each 7750 SR-a4 and 7750 SR-a8 chassis. The
guides are shipped in the accessory box with the chassis. Each guide has a series of hooks to
route and retain the chassis cables.
The wire-form cable guides are optional. Wire-form cable guides are designed for
horizontally deployed systems but can also be used for vertically mounted systems.
If you choose to use the wire-form cable guide, you can install one on one side or one on each
side. The guides are installed on the chassis on the rack flanges on the left and right side using
two screws, which are not included with the guides.
Figure 25 shows the guides.
Figure 25: Wire-Form Cable Guides
7750 SR-
a 4 F a n Tr
a y
Pwr
St a t
Slot L
a yo
u t
1/1 XP
1/2
1/ 3
1/4
2/1 XP
1
2/2 XP
2/ 3
2/4
CPM A
2
CPM B
7750
S R-a
8
Service Ro
u ter
Pwr
S tat
775
0 M
DA
-aX
P
10-10GB-
S
FP+
10
Lnk Act
9
Lnk Act
8
Lnk Act
7
Lnk Act
6
Lnk
Act
5
Lnk Act
4
Lnk
Act
3
Lnk Act
2
Lnk Act
1
Lnk Act
Pwr
7
7
5
0
C
P
M
-a
1-1
0
0
G
E
-C
F
P
S tat
Lnk
Pwr
77
50
M
DA
-a
X
P
6-10G
B
- S
FP+
1-40G
B-Q
S
F
P+
S tat
6
Lnk Act
7
Lnk Act
5
Lnk Act
4
Lnk Act
3
Lnk
Act
2
Lnk Act
1
Lnk Act
Pwr
77
50
M
D
A
-a
4-10G
B-
S
F
P+
S tat
3
Lnk Act
4
Lnk
Act
1
Lnk
Act
2
Lnk Act
Pwr
7750
M
D
A
-a
44-1GB-
C
S
FP/
S
FP
S tat
Lnk/Act
1 2 3
4 5 6 7
8 9 10 11 12 1
3 14 15 16
25 26 27 2
8 29 3
0 3 1 3 2
33 3 4
3 5 3 6 3
7 38 3 9 40
41 42 4
3 44
17 1
8 19 20 21 22
2 3 24
Pwr
775
0 M
D
A-a
20-1GB-TX
S tat
Lnk
1
Act
2 Lnk
3
Act
4 Lnk
5 Act
6
Lnk
7
Act
8 Lnk
9
Act
10 Lnk
11 Act
12 Lnk
1 3
Act
14 Lnk
15
Act
16 Lnk
17 Act
1 8
Lnk
19
Act
20
Pwr
77
50 M
D
A
-a
12-1GB-
S
FP
2-10GB-
S
FP+
S tat
Lnk/Act
1
2 3
4 5
6
7
8
9
10 11
12
Lnk
Act
1 3
14
Lnk
Act Pwr
77
50
M
DA
-a
4-1
0GB
- S
FP+
S tat
3
Lnk Act
4
Lnk Act
1
Lnk Act
2
Lnk Act
Pwr
7750
S
R-a
S
tat
S
yn
cE
1/5
88
Alarm
s
1PP S
ACO
LT
Critical
Lnk DTE
Pwr
7
7
5
0
C
P
M
-a
S tat
Con
s ole
M
g
mt
OE
S
BIT
S
Compact Fla
s h
DCE
Act Lnk
Act
Major
Minor
S
yn
cE
1/5
88
Alarm s
1PP
S
ACO
LT
Critical
Lnk DTE
Pwr
7
7
5
0
C
P
M
-a
S tat
Con s ole M
g
mt
OE
S
BIT
S
Compact Fla
s h
DCE Act Lnk
Act
Major
Minor
Air Filter Acce
ss
7
750 SR
- a
8
2466 3
Right br a cket,
hole s 2 a nd 4
Left br a cket,
hole s 1 a nd 3