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Differences
This shows you the differences between two versions of the page.
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web_gui:call_log_page [2010/11/22 15:37] mats |
web_gui:call_log_page [2010/11/22 16:05] (current) mats |
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| * //max// is the number of continuously missing packets, so e.g. a value of 3 means that e.g. the packets with sequence numbers 3001,3002 and 3003 were missing. | * //max// is the number of continuously missing packets, so e.g. a value of 3 means that e.g. the packets with sequence numbers 3001,3002 and 3003 were missing. | ||
| * //reo// is the number of reordered packets, so packets which were not received in the normal order. | * //reo// is the number of reordered packets, so packets which were not received in the normal order. | ||
| - | * //Jitter avg.// is the average Jitter value in milliseconds over the total call duration. | + | * //Jitter avg.// is the average Jitter value in milliseconds over the total call duration. [[wp>Jitter]] |
| * //max// is the maximum jitter value during the call. | * //max// is the maximum jitter value during the call. | ||
| * //Last PT// is the last packet's payload type value from its RTP header. | * //Last PT// is the last packet's payload type value from its RTP header. | ||
| * //PCMU// here tells that the used codec in the last RTP packet was PCMU in this example. | * //PCMU// here tells that the used codec in the last RTP packet was PCMU in this example. | ||
| - | * //CN// is either yes or no and tells if Comfort Noise packets (used for silence compression) were present during the call. | + | * //CN// is either yes or no and tells if Comfort Noise packets (used for silence compression) were present during the call. [[wp>Comfort_noise|Comfort noise]] |
| - | * //MOS// means "Mean opinion score"; it is a value between 1 and 5 and gives an estimation how listeners might experience this call, with 1 being "bad" and 5 being "excellent". This value is calculated mostly based on the used codec, and on the packet loss distribution during the call. Note that this value does not take into account possible packet loss or other problems happening to the packet stream after it has traversed this box. | + | * //MOS// means "Mean opinion score"; it is a value between 1 and 5 and gives an estimation how listeners might experience this call, with 1 being "bad" and 5 being "excellent". This value is calculated mostly based on the used codec, and on the packet loss distribution during the call. Note that this value does not take into account possible packet loss or other problems happening to the packet stream after it has traversed this box. [[wp>Mean_opinion_score|MOS]] |
| RTCP results from called / calling party: missing packets 1 / 1, jitter 3.0 / 2.1 ms (max 8.8 / 6.1 ms); total round trip delay 20.6 ms | RTCP results from called / calling party: missing packets 1 / 1, jitter 3.0 / 2.1 ms (max 8.8 / 6.1 ms); total round trip delay 20.6 ms | ||
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| Except for the total round trip delay, the information comes in pairs, the first number telling information which is reported via RTCP from the called party, the second value from the calling party. '**-**' is displayed if the corresponding value is not available, e.g. because an endpoint did not send any RTCP messages. | Except for the total round trip delay, the information comes in pairs, the first number telling information which is reported via RTCP from the called party, the second value from the calling party. '**-**' is displayed if the corresponding value is not available, e.g. because an endpoint did not send any RTCP messages. | ||
| - | * //missing packets// how many packets were missing (not received) by the reporting endpoint; | + | * //missing packets// how many packets were missing (not received) by the reporting endpoint. |
| - | * //jitter// average of the jitter values which were reported by the endpoint | + | * //jitter// average of the jitter values which were reported by the endpoint. [[wp>Jitter]] |
| * //max// the biggest jitter value which was reported by the endpoint. | * //max// the biggest jitter value which was reported by the endpoint. | ||
| * //total round trip delay// total round trip delay between the two endpoints; this is the average time it took for RTCP packets to get from one endpoint to the other and back. | * //total round trip delay// total round trip delay between the two endpoints; this is the average time it took for RTCP packets to get from one endpoint to the other and back. | ||
