Cisco 8851 Guide

Table 33: Audio: RTP-TxStat Payload
MandatoryDescriptionAttribute
YesDuration of sessionDur
YesNumber of RTP packets transmittedPkt
YesNumber of RTP packets octets transmittedOct
YesTransmit codecTxCodec
YesTotal RTP transmit bit rate (bits/sec)rtpBitRate
YesTotal RCTP transmit bit rate (bits/sec)rctpBitRate
Table 34: Video: RTP-VideoRxStat Payload
MandatoryDescriptionAttribute
YesDuration of session in secondsDur
YesNumber of packets receivedPkt
YesNumber of octets receivedOct
YesNumber of packets lostLostPkt
YesAverage Jitter over session durationAvgJit
YesEnd-to-end round trip timeRTT
YesVideo codec used for received video streamCiscoRxVm.RxCodec
NoNegotiated bandwidth for the received video streamCiscoRxVm.RxBw
YesResolution of the received video streamCiscoRxVm.RxReso
YesFrame rate for the received video streamCiscoRxVm.RxFrameRate
YesFrames lost for the received video streamCiscoRxVm.RxFrameLost
YesRTP bit rate in seconds (including any FEC, retransmits etc.).
Used to estimate bandwidth usage (bits/sec).
CiscoRxVm.rtpBitRate
YesRTCP bit rate in seconds (including any FEC, retransmits etc.).
Used to estimate bandwidth usage (bits/sec).
CiscoRxVm.rtcpBitRate
Table 35: Video: RTP-VideoTxStat Payload
MandatoryDescriptionAttribute
YesDuration of session in secondsDur
YesNumber of packets transmittedPkt
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
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Cisco IP Phone Configuration
Attributes for Call Statistics in SIP Messages

Cisco 8851 Specifications

General

Resolution	800 x 480 pixels
Network Interfaces	Dual Gigabit Ethernet ports
Headset Port	Yes
Audio	Wideband audio
Ethernet	10/100/1000 Mbps
USB	Yes, USB 2.0
Power	IEEE 802.3af/at Power over Ethernet (PoE)
Protocols	SIP
PoE	Yes
Codec Support	G.711, G.722, G.729, iLBC
Headset Connector	RJ9
Lines	Up to 5 lines
Dimensions	229 x 256 x 41 mm (excluding foot stand)
Weight	1.2 kg