Avaya S8100 Series - Page 671

Premigration administration
Issue 2.1 June 2006 671
Figure 35: Removing ground plate and upper and lower rear covers
5. If the IPSI circuit packs and the TN775D Maintenance (EPN) circuit packs are not already
present, insert these circuit packs part way into their respective slots. The slots are labeled
Tone/Clock and Maintenance. If these circuit packs are already present, unseat them and
pull them part way out.
6. With the red line on the bottom (pin 1), attach one end of the short ribbon cable to the
connector on the component side of the IPSI circuit pack.
7. Push the tabs on the ends of the connector inward to lock the connector in place (Ribbon
cable connector on page 672).
Figure notes:
1. Media gateway B
2. Media gateway A
3. Upper rear cover
4. Ground plate
5. Lower rear cover
A
L
A
R
M
S
E
M
E
R
T
R
M
A
J
M
I
N
W
R
N
A
C
K
O
N
OFF
AU
T
O
C
L
K
S
E
R
V
I
C
E
N
E
T
W
O
R
K
A
L
A
R
M
S
E
M
E
R
T
R
M
A
J
M
I
N
W
R
N
A
C
K
O
N
OFF
AU
T
O
C
L
K
S
E
R
V
I
C
E
N
E
T
W
O
R
K
TERM
1
7
AU
X
1
9
1
0
A
L
A
R
M
S
E
M
E
R
T
R
M
A
J
M
I
N
W
R
N
A
C
K
O
N
O
FF
AUTO
C
L
K
S
E
R
V
I
C
E
N
E
T
W
O
R
K
18
1
1
0
1
1
A
L
A
R
M
S
E
M
E
R
T
R
M
A
J
M
I
N
W
R
N
A
C
K
O
N
OFF
AU
T
O
C
L
K
S
E
R
V
I
C
E
N
E
T
W
O
R
K
A
L
A
R
M
S
E
M
E
R
T
R
M
A
J
M
I
N
W
R
N
A
C
K
O
N
O
FF
AUTO
C
L
K
S
E
R
V
I
C
E
N
E
T
W
O
R
K
cadscat1 KLC 032602
1
2
3
4
5