Bottom View; Safety And Product Care - Casa Systems CFW-4221 User Manual

Bottom view

I n t e r f a c e
Reset button
SIM Card slot
On/Off button

Safety and product care

Your gateway is an electronic device that sends and receives radio signals. Please take the time to read this
list of precautions that should be taken when installing and using the router.
Do not disassemble the gateway. There are no user-serviceable parts.

Do not allow the gateway to come into contact with liquid or moisture at any time. To clean the device,

wipe it with a damp cloth.
Do not restrict airflow around the device. This can lead to the device overheating.

Do not place the device in direct sunlight or in hot areas.

CFW-4221/4222 – User Guide
UG01433 v1.03 November 2022
Figure 3 – Bottom view
D e s c r i p t i o n
The SIM card slot is housed underneath a flap to prevent dust ingress. To
access the SIM card slot, first open the flap.
Toggles the power on and off.
Table 3 - Side buttons
© Casa Systems 2022
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