Chapter 2. Cisco Switch, Router, and Phone Fundamentals for Unified Voice

This chapter provides information and commands concerning the following topics:

• Physically connect the fundamental devices

• Configure the router

• Hostname

• Interfaces

• Physical

• Subinterfaces

• Configure the switch

• Hostname

• MGMT VLAN interface

• Interfaces

• IEEE 802.1q trunk

• Voice only

• Data only

• Voice and data

• Resetting the IP Phones to factory defaults

• Cisco 7965G

Verification

Troubleshooting

Technology Overview—Device Connections: Router, Switch, IP Phones

Basic connectivity is the key to a successful implementation, if you work with voice. As you can see from the topology in Figure 2-1, there is a router connected to a PoE switch via a straight-through ...

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