Cisco 1100 Series Manual page 6

Install an LTE Pluggable Module on a C1101-4P
Follow the same procedure to install the USB LTE dongle onto routers with a vertical USB slot.
Install an LTE Pluggable Module on a C1101-4P
To insert the LTE pluggable module into the router, do these steps:
Step 1 Insert and then gently push the LTE pluggable into the pluggable slot of C1101-4P until firmly fixed.
Step 2
Tighten the screw, the recommended torque is 10-12 in-lb.
Figure 3: LTE Pluggable - C1101-4P
Item
1
2
3
4
Install and Upgrade Internal Modules and Field Replaceable Units
6
Install and Upgrade Internal Modules and Field Replaceable Units
Description
GPS Antenna
LTE Antenna
Ground Lug
Kensingston Lock Slot