Miscellaneous Issues - Motorola WiNG 4.4 Reference Manual

C.1.3.3 Poor Voice Quality Issues
VOIP MUs, BroadCast MultiCast and SpectraLink phones have poor voice quality issues. The table below provides
suggestions to troubleshoot this issue.
Possible Problem
Traffic congestion with
data traffic
Long preamble not used
on Spectralink phones
C.1.4 Miscellaneous Issues
This section describes various miscellaneous issues related to the Motorola Solutions RF Series Switch which don't fall
into any of the previous categories. Possible issues include:
• Excessive Fragmented Data or Excessive Broadcast
• Excessive Memory Leak
C.1.4.1 Excessive Fragmented Data or Excessive Broadcast
Excessive fragmented data or excessive broadcast.
The table below provides suggestions to troubleshoot this issue.
Possible Problem
Fragmentation
All else...
C.1.4.2 Excessive Memory Leak
Excessive memory leak. The table below provides suggestions to troubleshoot this issue.
Possible Problem
Memory leak
Too many concurrent
Telnet or SSH sessions
All else...
Suggestions to Correct
• Maintain voice and data traffic on separate WLANs.
• Use a QoS Classifier to provide dedicated bandwidth if data and voice
traffic are running on the same WLAN.
Verify that a long preamble is used with Spectralink phones.
Suggestions to Correct
• Do not allow VoIP traffic when operating on a flat network (no routers
or smart switches).
• Move to a trunked Ethernet port.
• Move to a different configuration.
Contact Motorola Solutions Support.
Suggestions to Correct
Using the CLI or Web UI's Diagnostics section to check the available
virtual memory. If any one process displays an excessive amount of
memory usage, that process could be one of the possible causes of the
problem.
Keep the maximum number of Telnet or SSH sessions low (6 or less), even
though up to 8 sessions are allowed.
Contact Motorola Solutions Support.
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