DETAILED STEPS
Step 1
Before inserting an interface module, make sure that the chassis is grounded.
Step 2
If present, remove the blank filler plate covering the interface module slot. To remove, pull the blank filler plate completely
out of the router slot using the captive screws.
Step 3
To insert the interface module, carefully align the edges of the interface module between the upper and lower edges of
the interface module slot in the router.
Step 4
Carefully slide the interface module into the router slot until the interface module makes contact with the backplane. The
following figure shows how to install the interface module on Cisco ASR-920-24SZ-IM Router.
Figure 27: Inserting an Interface Module on Cisco ASR-920-24SZ-IM Router
Step 5
Tighten the locking thumbscrews on both sides of the interface module. The recommended maximum torque is 5.5 in.-lb
(.62 N-m).
Step 6
Connect all the cables to each interface module.
Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router Hardware Installation
Guide
67
Installing the Router
Installing the Interface Module
