Cisco Unified Communications Manager and TFTP Services Are Not Running
Cisco Unified Communications Manager Phone Registration
Cisco IP Phone Cannot Obtain IP Address
Phone Resets Due to Intermittent Network Outages
Phone Resets Due to DHCP Setting Errors
Phone Resets Due to Incorrect Static IP Address
Phone Resets During Heavy Network Usage
Phone Resets Due to Intentional Reset
Phone Resets Due to DNS or Other Connectivity Issues
Cisco IP Phone Security Problems
Authentication Error, Phone Cannot Authenticate CTL File
Phone Cannot Authenticate CTL File
CTL File Authenticates but Other Configuration Files Do Not Authenticate
Signed Configuration Files Are Not Requested
802.1X Authentication Problems
802.1X Enabled on Phone but Phone Does Not Authenticate
Factory Reset of Phone Has Deleted 802.1X Shared Secret
Poor Audio Quality with Calls that Route Outside Cisco Unified Communications
Insufficient Bandwidth for Video Calls
General Telephone Call Problems
VPN-Connected Phone Does Not Log Calls
Phone Call Cannot Be Established
Cisco Unified IP Phone 8941 and 8945 Administration Guide for Cisco Unified Communications Manager 10.0 (SCCP
and SIP)
ix
Contents
Содержание Unified IP Phone 8941
Страница 15: ...P A R T I About Cisco Unified IP Phone Technical Details page 3 Cisco Unified IP Phone Hardware page 17 ...
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Страница 73: ...P A R T III Hardware and Accessory Installation Cisco Unified IP Phone Accessories page 61 ...
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