Cisco Unified MeetingPlace, Release 7.0 -- How to Resolve Problems with Video Connections
Main page: Cisco Unified MeetingPlace, Release 7.0
Up one level: Troubleshooting
Video Does Not Work
Problem: Video does not work, but audio does.
Solution: Try pressing the hold button and then the resume button on the phone. This can sometimes clear up transient problems related to video.
Possible Cause: The meeting scheduler cannot host video meetings, so video is not enabled for the meeting.
Solution: Check the video usage setting in the user profile of the meeting scheduler.
Possible Cause: In Cisco Unified Communications Manager, the DTMF signaling method for the SIP trunk to Cisco Unified MeetingPlace is configured to use RFC 2833.
Solution: Set the DTMF signaling method field to No Preference.
- "Configuring Cisco Unified Communications Manager 6.x or a Later Release: SIP Trunk to Cisco Unified MeetingPlace" in Configuring Call Control for Cisco Unified MeetingPlace
Poor Video Quality
Problem: The video has a pixelated image or poor quality.
Possible Cause: Network issues are causing packet loss between the endpoint and Cisco Unified MeetingPlace.
Solution: Check the network for and correct any packet loss or excessive bandwidth utilization along the path between the video endpoint and Cisco Unified MeetingPlace.
Possible Cause: (CSCso95109) The input stream is from the Cisco Unified IP Phone 7985. This potentially affects all video calls with Cisco Unified MeetingPlace when the Cisco Unified MeetingPlace global video mode is set to "standard rate" (384kb).
Solution: In the Administration Center, set the global video mode field to High rate.
Solution: For full compatibility with Cisco Unified MeetingPlace, upgrade the Cisco Unified IP Phone 7985 to application load 4.1(7) or later.
- See the "Network Management" chapter and the "Call Admission Control, QoS, and Bandwidth" section in the "Cisco Unified MeetingPlace Integration" chapter of the Cisco Unified Communications Solution Reference Network Design (SRND) that applies to your version of Cisco Unified Communications Manager at http://www.cisco.com/go/designzone.