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CHAPTER
1-1
Cisco VG224 Voice Gateway Software Configuration Guide
OL-5005-01
1
Understanding Interface Numbering and
Cisco IOS Software Basics
This chapter provides an overview of interface numbering in the Cisco VG224 voice gateway (VG). It
also describes how to use the Cisco IOS software commands.
This chapter presents the following major topics:
• Identifying the Cisco VG224, page 1-1
• Port Numbering Conventions, page 1-2
• Understanding Cisco IOS Software Basics, page 1-3
• Upgrading to a New Cisco IOS Release, page 1-5
• Cisco VG224 Deployment Scenario, page 1-5
• Where to Go Next, page 1-5
Identifying the Cisco VG224
Figure 1-1 shows the back panel and identifies the features of the Cisco VG224.
Figure 1-1 Identifying the Cisco VG224
• RJ-21 analog voice interface
• FE ports: 2
• External compact flash memory card
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VG224-24FXS