Cisco Cisco Unified MeetingPlace Audio Server Wartungshandbuch
Cisco MeetingServer 5.1 System Manager’s Guide
173
Cisco Systems
March 2003
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Component Out of Service
Appears yellow if there is something wrong
with a server component (disk drives, disks, tape drive etc.)
•
System Out of Service
Appears red when the system is out of service.
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Minor Alarm
Appears yellow when a problem has occurred in your
MeetingPlace system but is not currently affecting the system functions.
This kind of condition may not immediately affect system operation but
should be addressed quickly.
This kind of condition may not immediately affect system operation but
should be addressed quickly.
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Major Alarm
Appears red when a serious problem exists with your
MeetingPlace system. This kind of condition usually interrupts system
operation.
operation.
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Critical Alarm
Disregard. Currently not in use.
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Hot Swap Controller (HSC) power light
Appears green when there is
power to the card, which also means that there is power to the system.
Ensuring Optimum Sound Quality
Excellent sound quality is an essential element of MeetingPlace conferences.
Improving the sound quality depends on understanding and adjusting for
several “real-world” factors:
Improving the sound quality depends on understanding and adjusting for
several “real-world” factors:
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Network trunk operating conditions (audio levels, background noise,
echo, and so forth) are inconsistent throughout the world.
echo, and so forth) are inconsistent throughout the world.
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Varying audio levels differ among speakers in a conference.
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Large meetings often have rapidly changing speakers.
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Room operating conditions vary (offices, conference rooms,
auditoriums, and so forth).
auditoriums, and so forth).
MeetingPlace has been designed to take all of these factors into account, and
its Digital Signal Processing algorithms provide the best overall sound
quality for a wide range of operating conditions.
its Digital Signal Processing algorithms provide the best overall sound
quality for a wide range of operating conditions.
Techniques for Improving Sound Quality
Some MeetingPlace installations have encountered and resolved sound
problems caused by a variety of conditions, ranging from trunk type
configurations to the acoustics in conference rooms. The problems and their
resolution are discussed below.
problems caused by a variety of conditions, ranging from trunk type
configurations to the acoustics in conference rooms. The problems and their
resolution are discussed below.
Line Termination Types
The MeetingPlace system can work with a variety of trunk types and
configurations, but minimizing the equipment between the network and the
system is ideal.
configurations, but minimizing the equipment between the network and the
system is ideal.