28-5
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 28 Connecting Cisco High-Density Extension Modules
Installing Expansion Modules on Cisco High-Density Extension Modules
Figure 28-2 Installing an Expansion Module on Extension Module Slot EM1
Step 5
Using a small flat-blade screwdriver, tighten the screws to secure the expansion module to the network
module.
Warning
Failure to secure the expansion module to the base module with two screws defeats the earth ground,
causing a potential safety hazard.
Statement 347
Tip
To maintain proper seating of the network module, tighten the rear screw first.
Step 6
Apply the appropriate label on the front of the network module faceplate. (See
Figure 28-3
.)
1
Expansion module connector on the network
module (for slot EM1).
2
Screw bracket on the network module
faceplate (for slot EM1).
NM
-
HD
A
1
25
AC
T
26
50
EN
103157
1
2
EV
M-H
DV
EM
EM
8FX
S/D
ID
No
ne
No
ne
0
1
slot EM1
slot EM0