Lync Server 2013 中的 AudioSignal 表AudioSignal table in Lync Server 2013

 

上次修改的主题: 2013-11-12Topic Last Modified: 2013-11-12

每个记录表示一个终结点的音频信号指标。Each record represents audio signal metrics for one endpoint. 通常情况下,每个呼叫都有两个记录,一个用于呼叫者,另一个用于被叫方。Usually, each call has two records, one is for caller, and one is for callee.

Column 数据类型Data Type 键/索引Key/Index DetailsDetails

ConferenceDateTimeConferenceDateTime

datetimedatetime

Primary

在 Lync Server 2013 中从 MediaLine 表中引用。Referenced from the MediaLine table in Lync Server 2013.

SessionSeqSessionSeq

intint

Primary

在 Lync Server 2013 中从 MediaLine 表中引用。Referenced from the MediaLine table in Lync Server 2013.

MediaLineLabelMediaLineLabel

tinyinttinyint

Primary

在 Lync Server 2013 中从 MediaLine 表中引用。Referenced from the MediaLine table in Lync Server 2013.

FromCallerFromCaller

bit

Primary

0:被调用方的数据0: Callee’s data

1:呼叫者的数据1: Caller’s data

SendSignalLevelSendSignalLevel

intint

 

表示模拟后增益控制音频信号级别。Represents the Post-Analog Gain Control audio signal level. 此指标的单位为 dBmo。The unit for this metric is dBmo. 为获得可接受的质量,至少应为 30 dBmo。For acceptable quality, it should be at least 30 dBmo. A/V 会议服务器或 IP 电话不报告此指标。This metric is not reported by the A/V Conferencing Server or IP phones.

RecvSignalLevelRecvSignalLevel

intint

 

请参阅 SendSignalLevel。See SendSignalLevel.

SendNoiseLevelSendNoiseLevel

intint

 

表示模拟后增益控制音频噪音级别。Represents the Post-Analog Gain Control audio noise level. 此指标的单位为 dBmo。The unit for this metric is dBmo. 为获得可接受的质量,它应小于 35 dBmo。For acceptable quality, it should be less than 35 dBmo. A/V 会议服务器或 IP 电话不报告此指标。This metric is not reported by the A/V Conferencing Server or IP phones.

RecvNoiseLevelRecvNoiseLevel

intint

 

请参阅 SendNoiseLevel。See SendNoiseLevel.

EchoReturnEchoReturn

intint

 

回显返回丢失增强指标。Echo Return Loss Enhancement metric. 此指标的单位为 dB。The unit for this metric is dB. 值越低表示回显越少。Lower values represent less echo. A/V 会议服务器或 IP 电话不报告此指标。This metric is not reported by the A/V Conferencing Server or IP phones.

AudioSpeakerGlitchRateAudioSpeakerGlitchRate

intint

 

扬声器呈现的每5分钟平均故障。Average glitches per five minutes for the loudspeaker rendering. 为了获得较高的质量,这应小于每五分钟一次。For good quality, this should be less than one per five minutes. 不是由 A/V 会议服务器、中介服务器或 IP 电话报告。Not reported by A/V Conferencing Servers, Mediation Servers, or IP phones.

AudioMicGlitchRateAudioMicGlitchRate

intint

 

麦克风捕获每5分钟的平均故障。Average glitches per five minutes for the microphone capture. 若要获得较高的质量,这应小于每5分钟一次。For good quality this should be less than one per five minutes. 不是由 A/V 会议服务器、中介服务器或 IP 电话报告。Not reported by A/V Conferencing Servers, Mediation Servers, or IP phones.

AudioTimestampDriftRateMicAudioTimestampDriftRateMic

十进制 (9,2) decimal(9,2)

 

麦克风设备时钟相对于 CPU 时钟的速度偏移速率。Microphone device clock drift rate, relative to CPU clock.

AudioTimestampDriftRateSpkAudioTimestampDriftRateSpk

十进制 (9,2) decimal(9,2)

 

扬声器设备时钟相对于 CPU 时钟的速度偏移速率。Speaker device clock drift rate, relative to CPU clock.

AudioTimestampErrorMicMsAudioTimestampErrorMicMs

十进制 (9,2) decimal(9,2)

 

扬声器设备时钟相对于 CPU 时钟的速度偏移速率。Speaker device clock drift rate, relative to CPU clock.

呼叫的最后20秒内的麦克风捕获流的平均时间戳错误(以毫秒为单位)。Average microphone capture stream time stamp error, in milliseconds, in the last 20 seconds of the call.

AudioTimestampErrorSpkMsAudioTimestampErrorSpkMs

十进制 (9,2) decimal(9,2)

 

平均扬声器在呼叫的最后20秒内呈现流时间戳错误(以毫秒为单位)。Average speaker render stream time stamp error, in milliseconds, in the last 20 seconds of the call.

VsEntryCausesVsEntryCauses

smallintsmallint

 

Voice switch 是一个半双工模式,具有更低的中断能力。Voice switch is a half-duplex mode with reduced interruption ability. 语音切换条目的原因:Causes of voice switch entry:

ENTER_VS_BADTS 0x01ENTER_VS_BADTS 0x01

ENTER_VS_ECHO 0x02ENTER_VS_ECHO 0x02

ENTER_VS_FORCEORCONVERGENCE 0x04ENTER_VS_FORCEORCONVERGENCE 0x04

ENTER_VS_DNLP 0x08ENTER_VS_DNLP 0x08

原因可能是这些独立原因的组合。The cause can be a combination of those individual causes. 仅可通过 regkey 为测试目的启用 ENTER_VS_FORCEORCONVERGENCE。ENTER_VS_FORCEORCONVERGENCE can only be enabled by regkey for test purpose.

此列的数据类型在 Microsoft Lync Server 2013 中已更改。The data type for this column was changed in Microsoft Lync Server 2013.

EchoEventCausesEchoEventCauses

tinyinttinyint

 

Echo 事件的原因:Causes of an echo event:

ECHO_EVENT_BAD_TIMESTAMP 0x01ECHO_EVENT_BAD_TIMESTAMP 0x01

ECHO_EVENT_POSTAEC_ECHO 0x02ECHO_EVENT_POSTAEC_ECHO 0x02

ECHO_EVENT_ANLP 0x04ECHO_EVENT_ANLP 0x04

ECHO_EVENT_DNLP 0x08ECHO_EVENT_DNLP 0x08

ECHO_EVENT_MIC_CLIPPING 0x10ECHO_EVENT_MIC_CLIPPING 0x10

ECHO_EVENT_BAD_STATE 0x20ECHO_EVENT_BAD_STATE 0x20

原因可能是这些独立原因的组合。The cause can be a combination of those individual causes.

EchoPercentMicInEchoPercentMicIn

十进制 (5、2) decimal(5,2)

 

在麦克风捕获流中检测到回显的时间的百分比。Percentage of time when echo was detected in the microphone capture stream. 通常情况下,耳机或话机的值较低,对于扬声器电话或独立扬声器,值较高。Typically, values are low for headsets or handsets, and higher for speaker phones or stand-alone speakers. 对于支持板载音频回声取消的设备,高值表示回显泄漏。For devices that support on-board acoustic echo cancellation, high values indicate echo leak. 对于其他设备,不应使用此指标来评估设备质量。For other devices, this metric should not be used to evaluate device quality.

EchoPercentSendEchoPercentSend

十进制 (5、2) decimal(5,2)

在发送的流中检测到回显的时间的百分比。Percentage of time when echo is detected in sent stream. 发送流中的高回显百分比指示回声泄漏。High echo percentage in send streams an indication of echo leak.

RxAGCSignalLevelRxAGCSignalLevel

intint

 

从网关在中介服务器上接收到的信号级别;这仅适用于中介服务器。Received signal level on the Mediation Server from the Gateway; this applies only to the Mediation Server. 此指标的单位为 dBoV。The unit of this metric is dBoV. 为了获得良好的质量,可接受范围应为 [-30 至-18] dBoV。For good quality, the acceptable range should be [-30 to -18] dBoV.

RxAGCNoiseLevelRxAGCNoiseLevel

intint

 

从网关在中介服务器上接收到的信号级别。Received signal level on the Mediation Server from the Gateway. 这仅适用于中介服务器。This applies only to the Mediation Server. 此指标的单位为 dBoV。The unit of this metric is dBoV. 为了获得良好的质量,可接受的范围应小于-50 dBoV。For good quality, the acceptable range should be less than -50 dBoV.

RxAvgAGCGainRxAvgAGCGain

intint

 

中介服务器端 (AGC) 的自动增益控制。Automatic gain control (AGC) on the Mediation Server side.

InitialSignalLevelRMSInitialSignalLevelRMS

floatfloat

 

最高为呼叫的前30秒的传入信号的根平均平方 (RMS) 。The root mean square (RMS) of the incoming signal of up to the first 30 seconds of the call.

RecvSignalLevelCh1RecvSignalLevelCh1

intint

通道1上接收的信号级别。Signal level as received on channel 1.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

RecvSignalLevelCh2RecvSignalLevelCh2

intint

通道2上接收的信号级别。Signal level as received on channel 2.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

RecvNoiseLevelCh1RecvNoiseLevelCh1

intint

频道1上接收的噪音水平。Noise level as received on channel 1.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

RecvNoiseLevelCh2RecvNoiseLevelCh2

intint

频道2上接收的噪音水平。Noise level as received on channel 2.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

SendSignalLevelCh1SendSignalLevelCh1

intint

通道1上发送的信号级别。Signal level as sent on channel 1.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

SendSignalLevelCh2SendSignalLevelCh2

intint

通道2上发送的信号级别。Signal level as sent on channel 2.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

SendNoiseLevelCh1SendNoiseLevelCh1

intint

频道1上发送的噪音水平。Noise level as sent on channel 1.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.

SendNoiseLevelCh2SendNoiseLevelCh2

intint

频道2上发送的噪音水平。Noise level as sent on channel 2.

本专栏是在 Microsoft Lync Server 2013 中引入的。This column was introduced in Microsoft Lync Server 2013.