Siemens A31003-D3000-M100-01-76A9 Administrator User Manual page 219

A31003-D3000-M100-01-76A9, 02-2013
OpenScape Desk Phone IP, Phone Administration, Administrator Documentation
– Bit 2: Threshold for lost packets was exceeded.
– Bit 3: Threshold for consecutive lost packets was exceeded.
– Bit 4: Threshold for consecutive good packets was exceeded.
• IP address (local): IP address of the local phone.
• Port number (local): RTP receiving port of the local phone.
• IP address (remote): IP address of the remote phone that took part in the
session.
• Port number (remote): RTP sending port of the local phone.
• SSRC (receiving): RTP Source Synchronization Identifier of the local phone.
• SSRC (sending): RTP Source Synchronization Identifier of the remote
phone.
• Codec: Number of the Payload Type applied in the session; see RFC 3551
(Table 4 and 5).
• Maximum packet size: Maximum size (in ms) of packets received during the
report interval.
• Silence suppression: Number of silence suppression activation objects
found in the RTP stream received. A silence suppression activation object is
defined as a period of silence when no encoded voice signals were trans-
mitted by the sender.
• Count of good packets: Total amount of good packets.
• Maximum jitter: Maximum jitter (in ms) found during the report interval.
• Maximum inter-arrival jitter: Maximum of the inter-arrival jitter values (in
ms). The inter-arrival jitter is the smoothed absolute value of the jitter
measurements. It is calculated continuously. For details about the calculation,
see RFC 3550.
• Periods jitter threshold exceeded: Number of observation intervals in which
the threshold for maximum jitter was exceeded.
• Round trip delay: Average value of delay calculated for each RTCP packet.
The first value is available after about 15 sec.
• Round trip delay threshold exceeded: Set to "true" if the average round trip
delay -threshold value was exceeded in the report interval.
• Count of lost packets: Number of packets lost in the course of speech
decoding.
• Count of discarded packets: Number of the packets discarded without
transferring the contents.
• Periods of lost packets: Number of observation intervals in which the
threshold for lost packets was exceeded.
• Consecutive packet loss (CPL): List of sequences consecutive packets that
were all lost, grouped according to the amount of packets per sequence. The
first number in the list counts single lost packets, the second number counts
sequences of two lost packets, and so on. The last number counts sequences
of more than 10 lost packets.
• Periods of consecutive lost packets: Number of observation intervals in
which the threshold for consecutive lost packets was exceeded.
Administration
Diagnostics
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