ADTRAN 1200315L1, User Manual

Page: 20 / 38

Chapter 2. Installation
2-2 Quad BRI/U Module User Manual 61200315L1-1
Figure 2-1. Installing the Quad BRI/U Module
Instructions for Installing the Quad BRI/U Module
Step Action
1
Remove the cover plate from the appropriate option slot in the
ATLAS rear panel.
2
Slide the Quad BRI/U Module into the option slot until the
module is firmly positioned against the front of the chassis.
3
Secure the thumbscrews at both edges of the module. Tighten
with a screwdriver.
4 Connect the cables to the associated device(s).
5
Complete installation of remaining modules and Base Unit as
specified in the Installation chapter of the ATLAS 550 User
Manual.
NETWORK 2
2
4
ETHERNET
CONTROL
IN
OUT
RELAY ALARM
O
I
FUSE RATING: 2A/250V SLO-BLO
90-240VAC, 2A, 50/60Hz
NC NO COM GND
A
L
L
E
M
P
T
Y
S
L
O
T
S
M
U
S
T
B
E
C
O
V
E
R
E
D
W
IT
H
B
L
A
N
K
P
A
N
E
L
S
C
A
U
T
IO
N
: F
O
R
C
O
N
T
IN
U
E
D
P
R
O
T
E
C
T
IO
N
A
G
A
IN
S
T
R
IS
K
O
F
F
IR
E
, R
E
P
L
A
C
E
O
N
L
Y
W
IT
H
S
A
M
E
T
Y
P
E
A
N
D
R
A
T
IN
G
O
F
F
U
S
E
.
MON
Remove Cover Plate
I O
1
2 3
4
ISDN BRI U INTERFACE
500 Ser
500 Ser
ies
Option modules are intended to be serviced by qualified service
personnel only.