Руководство По Обслуживанию для Cisco Cisco Unified MeetingPlace Audio Server
Solving problems 7-23
February 27, 2004
Cisco MeetingPlace Audio Server System Manager’s Guide
The following illustration shows the location of LEDs on the MeetingPlace
8106 server.
8106 server.
Ensuring optimum sound quality
Excellent sound quality is essential to MeetingPlace conferences. Improving
the sound quality depends on understanding and adjusting for several “real-
world” factors:
the sound quality depends on understanding and adjusting for several “real-
world” factors:
•
Network trunk operating conditions (audio levels, background noise, echo,
and so on) are inconsistent throughout the world
and so on) are inconsistent throughout the world
•
Audio levels differ among speakers in a conference
•
Large meetings often have rapidly changing speakers
•
Room conditions vary (offices, conference rooms, auditoriums, and so on)
MeetingPlace considers all these factors, and its Digital Signal Processing
algorithms provide the best overall sound quality for a wide range of
operating conditions.
algorithms provide the best overall sound quality for a wide range of
operating conditions.
Techniques for improving sound quality
Some MeetingPlace installations have resolved sound problems caused by
various conditions, ranging from trunk type configurations to the acoustics in
conference rooms. The problems and their resolution are discussed in the
following table.
various conditions, ranging from trunk type configurations to the acoustics in
conference rooms. The problems and their resolution are discussed in the
following table.
Factor
Resolution
Line termination types
MeetingPlace can work with several trunk types and configurations, but
minimizing the equipment between the network and the system is ideal.
minimizing the equipment between the network and the system is ideal.
Lights on front of 8106