Cisco 7970G - IP Phone VoIP Administration Manual page 11

Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1
OL-14626-01
Verifying TFTP Server Settings
Verifying IP Addressing and Routing
Verifying DNS Settings
Verifying Cisco Unified Communications Manager Settings
Cisco Unified Communications Manager and TFTP Services Are Not
Running
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Creating a New Configuration File
Registering the Phone with Cisco Unified Communications Manager
Symptom: Cisco Unified IP Phone Unable to Obtain IP Address
Cisco Unified IP Phone Resets Unexpectedly
Verifying Physical Connection
Identifying Intermittent Network Outages
Verifying DHCP Settings
Checking Static IP Address Settings
Verifying Voice VLAN Configuration
Verifying that the Phones Have Not Been Intentionally Reset
Eliminating DNS or Other Connectivity Errors
Checking Power Connection
Troubleshooting Cisco Unified IP Phone Security
General Troubleshooting Tips
General Troubleshooting Tips for the Cisco Unified IP Phone Expansion Module
7914 (SCCP Phones Only)
Resetting or Restoring the Cisco Unified IP Phone
Performing a Basic Reset
Performing a Factory Reset
Using the Quality Report Tool
Monitoring the Voice Quality of Calls
Using Voice Quality Metrics
Troubleshooting Tips
Where to Go for More Troubleshooting Information
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