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Cisco Unified IP Video Phone 7985G Administration Guide
OL-8726-02
Contents
Network Configuration
8-5
Network Statistics
8-8
Device Logs
8-11
C H A P T E R
9
Troubleshooting and Maintenance
9-1
Resolving Startup Problems
9-2
Symptom: The Cisco Unified IP Video Phone Does Not Go Through with Its
Normal Startup Process
9-2
Symptom: The Cisco Unified IP Video Phone Does Not Register with Cisco
Unified CallManager
9-3
Registering the Phone with Cisco Unified CallManager
9-4
Checking Network Connectivity
9-4
Verifying TFTP Server Settings
9-4
Verifying IP Addressing and Routing
9-5
Verifying DNS Settings
9-6
Verifying Cisco Unified CallManager Settings
9-6
Cisco Unified CallManager and TFTP Services Are Not Running
9-6
Creating a New Configuration File
9-7
Symptom: Cisco Unified IP Video Phone Resets Unexpectedly
9-8
Verifying Physical Connection
9-9
Identifying Intermittent Network Outages
9-9
Verifying DHCP Settings
9-9
Checking Static IP Address Settings
9-9
Verifying Voice VLAN Configuration
9-10
Eliminating DNS or Other Connectivity Errors
9-10
General Troubleshooting Tips
9-11
Resetting or Restoring the Cisco Unified IP Video Phone
9-13
Performing a Basic Reset
9-13
Performing a Factory Reset
9-14
Using the Quality Report Tool
9-15
Содержание 7985G - IP Phone NTSC Video
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