Cisco SPA303 Administration Manual page 233

Cisco SPA IP Phone Field Reference
Info Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Parameter
Peer Phone
Duration
Packets Sent
Packets Recv
Bytes Sent
Bytes Recv
Mapped RTP Port
Media Loopback
Decode Latency
Jitter
Round Trip Delay
End System Delay
Packets Lost
Packet Error
Loss Rate
Discard Rate
Burst Duration
Description
Phone number of the internal phone.
Duration of the call.
Number of packets sent.
Number of packets received.
Number of bytes sent.
Number of bytes received.
The port mapped for Real Time Protocol traffic for the
call.
If the call is a loopback call, displays the loopback mode
(source or mirror) and type (media or packet). If the call
is not loopback, the field appears blank.
Number of milliseconds for decoder latency.
Number of milliseconds for receiver jitter.
Number of milliseconds for delay in the RTP-to-RTP
interface round trip.
Number of milliseconds for delay in the internal round
trip within the reporting endpoint.
Number of packets lost.
Number of invalid packets received.
The fraction of RTP data packets from the source lost
since the beginning of reception. Defined in RFC 3611—
RTP Control Protocol Extended Reports (RTCP XR).
The fraction of RTP data packets from the source that
have been discarded since the beginning of reception,
due to late or early arrival, under-run or overflow at the
receiving jitter buffer. Defined in RFC 3611—RTP
Control Protocol Extended Reports (RTCP XR).
The mean duration, expressed in milliseconds, of the
burst periods that have occurred since the beginning of
reception. Defined in RFC 3611—RTP Control Protocol
Extended Reports (RTCP XR).
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