Brocade Communications Systems RFS6000 System Reference Manual page 182

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8. Click the Voice Statistics tab.
The Voice Statistics table displays the following information:
Call Index Displays the numerical identifier assigned to each Access Port.
MAC Address Displays MAC Address
Voice Protocol
Displays which voice protocol is being used for the selected call. Voice protocols include:
•
SIP
•
TPSEC
•
Spectralink
•
H.323
Media Protocol
The Media Transport Protocol used in the call (mostly RTP).
Call State
Displays the call state for the Voice Call. Call state can be one of:
•
Initiated
•
Accepted
•
Established
Terminated calls are not displayed.
Call Codec Displays the codec in use for the active calls.
R Factor Displays the average call quality using the R Factor scale. The R Factor method rates voice quality on a scale of 0 to
120 with a higher score being better. If the R Factor score is lower than 70 it is likely that users will not be satisfied
with the voice quality of calls.
MOS-CQ Displays the average call quality using the Mean Opinion Score (MOS) call quality scale. The MOS scale rates call
quality on a scale of 1-5 with higher scores being better. If the MOS score is lower than 3.5 it is likely that users will
not be satisfied with the voice quality of calls.
Lost Packets Displays the total number of voice packets lost for each client.
170 Brocade Mobility RFS4000, RFS6000, and RFS7000 System Reference Guide
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