Overview
Introduction
This document provides a detailed description of the device, including instructions on configuring and using
the CFw-4221 or CFW-4222 gateway.
Prerequisites
To configure your gateway, you will require a computing device with a web browser and either a wired or
wireless network adapter.
Notation
The following symbols may be used in this document:
Note – This note contains useful information.
Important – This is important information that may require your attention.
Warning –
This is a warning that may require immediate action in order to avoid damage or injury.
CFW-4221/4222 – User Guide
UG01433 v1.03 November 2022
© Casa Systems 2022
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