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Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Software Configuration Guide
OL-16191-01
Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics
Typical Voice Gateway Deployment Scenario
It might take a minute or two to save the configuration to NVRAM. After the configuration has been
saved, the following appears:
[OK]
VG#
Upgrading to a New Cisco IOS Release
To install or upgrade to a new Cisco IOS release, see Maintaining System Memory in the Cisco IOS
Configuration Fundamentals Configuration Guide, Release 12.2.
Note To simplify network operations and management of Cisco IOS software migration, see the Basics of a
Successful Cisco IOS Software Migration.
Typical Voice Gateway Deployment Scenario
Figure 1-3 shows a typical deployment scenario for a Cisco VG202, Cisco VG202XM, Cisco VG204, or
Cisco VG204XM voice gateway.
Figure 1-3 Analog FXS User Interfaces
Where to Go Next
Now that you have learned some Cisco IOS software basics and seen a typical deployment scenario, you
can begin to configure your voice gateway by using the CLI.
Remember that:
• You can use the question mark (?) and arrow keys to help you enter commands.
• Each command mode restricts you to a set of commands. If you have difficulty entering a command,
check the prompt and then enter the question mark (?) for a list of available commands. You might
be in the wrong command mode or be using the wrong syntax.
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Ethernet
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Cisco VG204/Cisco VG204XM voice
gateway
3 RJ-11 cables 4 Analog telephones
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