Cisco Cisco WebEx Meeting Center WBS30 Libro bianco

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If the highest quality of video that “user1” can send is 180p, based on PC hardware and available bandwidth, then 
180p is the highest video resolution that a remote site “user2” can receive. This resolution refers to the video 
resolution after the decoding process for “user2”. If the source of the incoming video is 180p, it is impossible for the 
decoder on the “user2” PC to output any resolutions higher than 180p. 
During application sharing, desktop sharing, streaming video sharing, and meeting manager sharing, 720p video 
(HD) is disabled. 
A quad-core PC or Mac can send and receive 720p (HD) resolution; a dual-core PC or Mac can receive only 720p 
(HD) in multipoint meetings (includes three or more participants). 
Because of network congestion or client machine use, the video stream may wait to be sent or received. During 
this time you may have a visible, small-circle icon in the middle of your main video window; it will disappear as 
soon as the video stream becomes available. 
The log files can help administrators and support teams to better understand and troubleshoot possible client 
software problems. Location of the log files is shown Table 19. 
Table 19. 
Location of Log Files 
Platform 
Location 
Windows XP 
C:\Documents and Settings\&username&\Local Settings\Temp\Webex\Wbx_AudioVideoStatisticsData.csv 
Windows 7 
C:\Users\&username&\AppData\Local\Temp\WebEx\Wbx_AudioVideoStatisticsData.csv 
Windows 8 
C:\Users\&username&\AppData\Local\Temp\WebEx\Wbx_AudioVideoStatisticsData.csv 
Maximum size of the log file is 5 MB. When the maximum size is reached, the oldest data is overwritten by the new 
data. Other platforms will be available in future releases. 
Video Statistics Window 
WebEx Meeting Center features a real-time audio and video statistics window. The window includes a summary of 
the current audio and video usage status such as: 
● 
Audio and video latency in milliseconds (ms) 
● 
Audio and video jitter in ms 
● 
Audio and video packet-loss percent 
● 
Video resolution 
● 
Video fps 
● 
Number of video streams received 
● 
Video codec type 
● 
Audio codec type 
● 
Overall WebEx CPU usage percent 
● 
Overall memory CPU usage percent 
● 
Connection ports 
● 
Internet Protocol used by audio and video