WAN Card Slot Network Module Configuration Note 7
Installing a 2-Slot Network Module in a Chassis Slot
Figure 4
Installing a Module in a Router
Step 4
Push the module into place until you feel its edge connector mate securely with the
connector on the motherboard.
Step 5
Fasten the module’s captive mounting screws into the holes in the chassis, using the
Phillips or flat-blade screwdriver.
Step 6
If the router was previously running, reinstall the network interface cables and turn ON
power to the router.
The following warning applies to routers that use a DC power supply:
Warning
After wiring the DC power supply, remove the tape from the circuit breaker switch handle
and reinstate power by moving the handle of the circuit breaker to the ON position. (To see translated
versions of this warning, refer to the Regulatory Compliance and Safety Information document that
accompanied the router.)
Blank Network Module Panels
If the router is configured with fewer than four network modules, make sure that blank panels fill the
open chassis slots to provide proper airflow. (See Figure 5.)
Figure 5
Blank Network Module Panel
Module
Router
H7481
INPUT 100-240VAC 50/60HZ 3.0-1.5 AMPS
2E
2W
W1
ETHERNET 1
ETHERNET 0
EN
AUI
WO
ACT
LNK
ACT
LNK
A
C
T
SERIAL
BRI
NT1
B1
B2
NT1
2
0
3
1
SEE MANUAL BEFORE INSTALLATION
2E
2W
W1
AUI
EN
ACT
LNK
ACT
LNK
WO
BRI
S/T
B1
B2
DO NOT INSTALL WAN INTERFACE
CARDS WITH POWER APPLIED
ETHERNET 1
ETHERNET 0
H6552
