10
ATM I
NTERFACE
M
ODULE
Q
UICK
S
TART
G
UIDE
Figure 3 shows an OC-3/STM-1 card with its protective plugs. To install an
OC-12/STM-4 card see “Installing the OC-12/STM-4 Card” on page 16.
Figure 3
OC-3/STM-1 Daughter Card
R
x
T
x
m
m
m
m
1
R
x
T
x
2
3
C
B
9
N
A
L
4M
C
R
x
T
x
3
m
m
m
m
R
x
T
x
4
O
C
3
/S
T
M
1
Beige Connector
Transmitting Port (Tx)
Protective Plugs
Model Number
(indicates SM or MM)
