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Cisco 8861 Administration Guide

Cisco 8861
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DescriptionParameter
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).
Packet Discarded
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).
Discard Rate
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).
Burst Duration
The mean duration, expressed in milliseconds, of the
gap periods that have occurred since the beginning of
reception. Defined in RFC-3611—RTP Control
Protocol Extended Reports (RTCP XR).
Gap Duration
Voice quality metric that describes the segment of the
call that is carried over this RTP session. Defined in
RFC-3611—RTP Control Protocol Extended Reports
(RTCP XR).
R-Factor
The estimated mean opinion score for listening quality
(MOS-LQ) is a voice quality metric on a scale from
1 to 5, in which 5 represents excellent and 1 represents
unacceptable. Defined in RFC-3611—RTP Control
Protocol Extended Reports (RTCP XR).
MOS-LQ
The estimated mean opinion score for conversational
quality (MOS-CQ) is defined as including the effects
of delay and other effects that affect conversational
quality. Defined in RFC-3611—RTP Control Protocol
Extended Reports (RTCP XR).
MOS-CQ
Codec used for video encoding. Example: H264 HP
For Cisco IP Phone 8845 and 8865
Video Encoder
Codec used for video decoding. Example: H264 HP
Video Packets Sent: 3791
For Cisco IP Phone 8845 and 8865
Video Decoder
4202 Video Jitter: 27
For Cisco IP Phone 8845 and 8865
Video Packets Received
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
253
Cisco IP Phone Troubleshooting
Line Call Status

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Cisco 8861 Specifications

General IconGeneral
Resolution800 x 480 pixels
AudioWideband audio
Ethernet Ports2 x 10/100/1000
SpeakerphoneFull-duplex
Display5-inch color display
Lines5
PoEYes (802.3af)
ProtocolsSIP, SDP, SRTP
Wi-Fi802.11a/b/g/n/ac
Headset JackYes
CodecsG.711, G.722, G.729, iLBC
USB Port2 x USB 2.0
USB Ports2 x USB 2.0
Supported LanguagesMultiple (English, French, Spanish, etc.)

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