Avaya G250 Administration page 259

Table 13: Detailed CLI output per RTP session (continued)
Field
Silence
suppression (Tx/
Rx)
Play-Time
Codec
Loss codec-loss%
#codec-loss-events
Avg-Loss
RTT rtt ms
#rtt-events
Avg-RTT
Jbuf-under/
overruns
Label Description
The RTP packet interval, in ms.
19
The encryption method.
20
The received silence suppression
21
method.
The transmitted silence suppression
22
method.
The overall time the codec played valid
23
received frames.
The last value of codec loss sampled.
24
Codec loss is the percentage of time
the codec played fill frames due to lack
of valid RTP frames. Possible causes
include jitter and packet loss.
The codec loss event counter.
25
The average of all codec loss values
26
sampled during the session.
The last sampling of codec round trip
27
time, in ms. Codec round trip time is
the round-trip delay experienced by the
user, including internal delay. This
value is not 100% accurate since
remote internal delays are not always
known.
The codec round trip time event
28
counter.
The average of all codec round trip
29
time values sampled during the
session.
The estimated percentage contribution
30
of jitter-buffer underruns to the average
codec loss.
The estimated percentage contribution
31
of jitter-buffer overruns to the average
codec loss.
Configuring and analyzing RTP statistics
From the CLI
example
30mS
Off
Silence-suppression
(Tx/Rx) Disabled
Not-Supported
Silence-suppression
(Tx/Rx) Disabled/
Not-Supported
Play-Time
272.610sec
Loss 0.0%
Loss 0.0% #1
Avg-Loss 0.1%
RTT 741mS
RTT 741mS #38
Avg-RTT 570mS
JBuf-under/overruns
0.1%
JBuf-under/overruns
0.1%/0.0%
Issue 1.1 June 2005
21
/
22
24
#1
25
27
#38,
28
,
30
/0.0%,
31
,
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