Alcatel-Lucent 7750 SR-a4, Руководство по установке, Страница: 117 / 232

Installing Components
7750 SR-a4 and SR-a8 Installation Guide 117
Figure 40: Installing an MDA-a (7750 SR-a8)
Required tools:
• #2 Phillips or flat blade torque driver
To install an MDA-a card:
Step 1. Remove the MDA-a from the packaging and place it on a flat antistatic work
surface. Do not touch the printed circuit board or connector pins. Hold the card by
the edges.
Step 2. Locate the appropriate chassis slot and MDA-a or MDA-aXP slot.
Table 52: MDA-a Installation Features
Key Description
1 Slot guide
2 Captive screw
3 Threaded receptacle
7750
S R-a4 Fan Tray
Pwr
S tat
S lot Layout
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 SR-a8
S ervice Router
Pwr
Stat
7750
M
DA
-aX
P
10
-1
0G
B
-S
F
P
+
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
7750
M
DA
-aXP
6-
10
G
B
-S
FP
+
1-
40
G
B-
Q
S
FP
+
Stat
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-
10
G
B-
S
FP
+
Stat
3
Lnk
Act
4
Lnk Act
1
Lnk Act
2
Lnk Act
Pwr
77
50 MD
A-a
44
-1
G
B
-
C
S
F
P
/S
F
P
Stat
Lnk/Act
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
25 26 27 28
29 30 31 32
33 34 35 36
37 38 39 40
41 42 43 44
17 18 19 20
21 22 23 24
Pwr
77
50
M
D
A
-a
20
-1
G
B
-T
X
Stat
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
13 Act
14
Lnk
15 Act 16 Lnk
17
Act
18 Lnk
19
Act
20
Pwr
77
50 MD
A-a
12
-1
G
B
-S
F
P
2-1
0G
B
-S
F
P
+
Stat
Lnk/Act
1
2
3
4
5
6 7
8
9
10
11
12 Lnk
Act
13
14
Lnk
Act
Pwr
77
50
M
D
A-
a
4-
10
G
B-
S
FP
+
Stat
3
Lnk Act
4
Lnk Act
1
Lnk Act
2
Lnk Act
Pwr
7
7
5
0
SR-a
Stat
Sy
ncE
1/
588
Alarms
1PPS
ACO
LT
Critical
Lnk
DTE
Pwr
7750 CPM-a
Stat
Console Mg
mt
OE
S
BIT
S
Compact Flash
DCE Act Lnk
Act
Major
Minor
S
ync
E
1/
58
8
Alarms
1PPS
ACO
LT
Critical
Lnk DTE
Pwr
7750
C
PM
-a
Stat
Console Mgm
t
O
E
S
BI
T
S
Compact Flash
DCE Act Lnk
Act
Major
Minor
S
ync
E/1
58
8
Alarms
1PPS
ACO/LT
Critical
Lnk
DTE
Pwr
7
7
5
0
C
P
M-a
Stat
Console M
gmt
O
ES
B
ITS
Compact Flash
DCE Act Lnk
Act
Major
Minor
Sy
n
cE/1
58
8
Alarms
1PPS
ACO/LT
Critical
Lnk DTE
Pwr
7
7
5
0
C
P
M-
a
Stat
Console M
gm
t
O
E
S
B
ITS
Compact Flash
DCE Act Lnk
Act
Major
Minor
Pwr
Stat
77
50
M
D
A-a
XP
10
-1
0G
B-
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
7750 CPM-a
1-100GE-C
F
P
Stat
Lnk
A
ir
F
ilt
er
A
c
c
e
s
s
7750
S
R
-a
8
1
3
2
2
24550