Product Overview
The Cisco Catalyst 4224 Access Gateway Switch (Catalyst 4224) is an integrated
switch/router that provides Voice-over-IP (VoIP) gateway and IP telephony
services to a small branch office. This section provides an overview of the
Catalyst 4224.
This section contains the following topics:
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For a synopsis of basic VoIP concepts, see the following section in this manual:
Appendix B, "Synopsis of Basic VoIP Concepts"
For Voice-over-IP (VoIP) configuration examples, see the following section in
this manual:
Appendix C, "VoIP Configuration Examples"
OL-2031-02
Features, page 1-2
Solution, page 1-3
IP Telephony, page 1-5
VoIP Gateway, page 1-6
IP Routing and WAN Features, page 1-7
Application Notes, page 1-10
Configuration Guidelines, page 1-18
Recommended Configurations, page 1-22
Catalyst 4224 Access Gateway Switch Software Configuration Guide
C H A P T E R
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