avRtpSessionTxSilenceSupp
AVAYA-RTP-MIB ·
.1.3.6.1.4.1.6889.2.7.2.1.27
Object
column
AvRtpSilenceSupp
Silence suppression state.noRtp means that a simple silence suppression scheme was used i.e. without RTP packets on silence. Complex means that a combination of silence packets and 'no RTP on Silence' is usedThis information is valuable because: 1) silence suppression can save upto %60 bandwidth 2) Silence suppression influences user experience (especially if the terminals does not generate confort-noise)
Context
- MIB
- AVAYA-RTP-MIB
- OID
.1.3.6.1.4.1.6889.2.7.2.1.27- Type
- column
- Access
- readonly
- Status
- current
- Parent
- avRtpSessionEntry
- Table
- avRtpSessionTable
- Siblings
- 78
Syntax
AvRtpSilenceSupp
- Source
- AvRtpSilenceSupp
- Base type
Enumeration
Values & Constraints
Type Values
0 | notSupported |
1 | disabled |
2 | noRtp |
3 | silenceFrames |
4 | complex |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| avRtpSessionState An arbitrary RTP-flow sequence number, serves as the MIB tables index | column | Enumeration | .1.3.6.1.4.1.6889.2.7.2.1.1 |
| avRtpSessionRemAddrV4 The RTP stream Remote RTP address (IPv4). | column | SNMPv2-SMIIpAddress | .1.3.6.1.4.1.6889.2.7.2.1.10 |
| avRtpSessionRemAddrV6 The RTP stream Remote RTP address (IPv6). | column | INET-ADDRESS-MIBInetAddressIPv6 | .1.3.6.1.4.1.6889.2.7.2.1.11 |
| avRtpSessionLocPort The RTP stream local UDP port | column | INET-ADDRESS-MIBInetPortNumber | .1.3.6.1.4.1.6889.2.7.2.1.12 |
| avRtpSessionRemPort The RTP stream remote UDP port | column | INET-ADDRESS-MIBInetPortNumber | .1.3.6.1.4.1.6889.2.7.2.1.13 |
| avRtpSessionStartTime The stream start time | column | SNMPv2-TCDateAndTime | .1.3.6.1.4.1.6889.2.7.2.1.14 |
| avRtpSessionEndTime The stream end time | column | SNMPv2-TCDateAndTime | .1.3.6.1.4.1.6889.2.7.2.1.15 |
| avRtpSessionDuration The duration of the stream in hundredth of seconds | column | SNMPv2-TCTimeInterval | .1.3.6.1.4.1.6889.2.7.2.1.16 |
| avRtpSessionCname The RTP canonical name of the gateway | column | OctetString | .1.3.6.1.4.1.6889.2.7.2.1.17 |
| avRtpSessionPhone A string containing the phone extensions (received for CM), in the format of
<conferenceID>:<extension #1>...<extension #N> | column | OctetString | .1.3.6.1.4.1.6889.2.7.2.1.18 |
| avRtpSessionSeverity The QoS problem severity for the stream. This item equals to
'warning' if a trap was suppose to be sent. and 'cleared' otherwise. | column | Enumeration | .1.3.6.1.4.1.6889.2.7.2.1.19 |
| avRtpSessionID An arbitrary RTP-flow sequence number, serves as the MIB tables index | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.2 |
| avRtpSessionTxLen The transmitted RTP packet size | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.20 |
| avRtpSessionType This value describes the session type. It holds the RTP type for RTP streams and
unique items (above 127) for non-RTP or dynamically allocated types | column | Enumeration | .1.3.6.1.4.1.6889.2.7.2.1.21 |
| avRtpSessionTxInterval The interval (in milliseconds) between RTP packets. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.22 |
| avRtpSessionTxEncryp The Media Encryption metric indicates what kind media encryption is
,if any, is used for the RTP session. This information is valuable because:
1) media-encryption consumes more … | column | Enumeration | .1.3.6.1.4.1.6889.2.7.2.1.23 |
| avRtpSessionTxDscp The last transmitted IP DSCP. This value may change during the call according
to the RSVP status.This information is valuable because routers may give
different priority to packe… | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.24 |
| avRtpSessionTxVlan The VLAN on which the RTP packets are transmitted. Minus one means 'unknown' | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.25 |
| avRtpSessionTxL2Pri The Layer 2 (e.g. IEEE 802.1p) priority of the sent Ethernet frames. Minus 1
means unknown. This information is valuable because Ethernet switches can give
frames different pri… | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.26 |
| avRtpSessionTxSsrc The transmitted RTP stream SSRC.This value can be used to locate a stream in a packet capture. | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.6889.2.7.2.1.28 |
| avRtpSessionTxRsvp The RSVP status for the stream. This information is valuable because:
1) Routers may reserve bandwidth to for the stream.
2) Avaya VoIP endpoints changes the transmitted DSCP acco… | column | Enumeration | .1.3.6.1.4.1.6889.2.7.2.1.29 |
| avRtpSessionEngineID The number of the VoIP engine responsible for the RTP stream.
More information about the specific VoIP engine can be found in
avRtpSumTable | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.3 |
| avRtpSessionTxResvFail The number of times the RSVP reservation has failed.
This item is init to one if RSVP is in-use. | column | SNMPv2-SMIGauge32 | .1.3.6.1.4.1.6889.2.7.2.1.30 |
| avRtpSessionStatInterval The thresholds are evaluated periodically, usually
each time an RTCP message is being sent. | column | SNMPv2-TCTimeInterval | .1.3.6.1.4.1.6889.2.7.2.1.31 |
| avRtpSessionRxCodecPlayTime The time the codec has played frames (not including silence suppression or fill frames) | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.32 |
| avRtpSessionRxCodecLossCount The total codec loss time in milliseconds | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.33 |
| avRtpSessionRxCodecLoss The codec loss during the last Statistical interval, in 1/1000 units.
The codec loss is the number of fill period divided by the statistical interval.
The fill period is the dur… | column | AvRtpLoss | .1.3.6.1.4.1.6889.2.7.2.1.34 |
| avRtpSessionRxAvgCodecLoss The total codec loss during the session. | column | AvRtpLoss | .1.3.6.1.4.1.6889.2.7.2.1.35 |
| avRtpSessionRxCodecLossEv The number of times codec loss was sampled over the threshold | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.36 |
| avRtpSessionRxLoss The received network loss in the last statistical interval (in 1/1000 units). | column | AvRtpLoss | .1.3.6.1.4.1.6889.2.7.2.1.37 |
| avRtpSessionRxAvgLoss The total network loss during the session (in 1/1000 units). | column | AvRtpLoss | .1.3.6.1.4.1.6889.2.7.2.1.38 |
| avRtpSessionRxLossEv The number of times network loss was sampled over the threshold | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.39 |
| avRtpSessionLocAddrType This item specifies whether the IP addresses in this row are in IPv6
or in IPv4 format (See RFC3291) | column | INET-ADDRESS-MIBInetAddressType | .1.3.6.1.4.1.6889.2.7.2.1.4 |
| avRtpSessionRx The total number of received RTP packets | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.40 |
| avRtpSessionRxLossCount The total number of lost packets | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.41 |
| avRtpSessionRxSeqFall The total number of sequence fall events | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.42 |
| avRtpSessionRxDup The total number of received duplicate packets.
This item may indicate transient routing loop | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.43 |
| avRtpSessionRxJBufUnderruns The duration of jitter buffer under runs during the call in milliseconds (i.e.
buffer empty when a frame is needed by the codec). | column | SNMPv2-SMIGauge32 | .1.3.6.1.4.1.6889.2.7.2.1.44 |
| avRtpSessionRxJBufOverruns The duration of time in codec frames that were dropped due to jitter buffer overruns
in milliseconds (i.e. jitter buffer is full) | column | SNMPv2-SMIGauge32 | .1.3.6.1.4.1.6889.2.7.2.1.45 |
| avRtpSessionRxJBufDelay The last jitter buffer delay in milliseconds. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.46 |
| avRtpSessionRxMaxJBufDelay The maximum jitter buffer delay during the call (in milliseconds) | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.47 |
| avRtpSessionRxJitter The last/current received RTP jitter | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.48 |
| avRtpSessionRxAvgJitter The average received RTP jitter | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.49 |
| avRtpSessionLocAddr The RTP stream local RTP address. | column | INET-ADDRESS-MIBInetAddress | .1.3.6.1.4.1.6889.2.7.2.1.5 |
| avRtpSessionRxJitterEv The number of times, jitter was sampled over the threshold. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.50 |
| avRtpSessionRxTtl The current/last received TTL value (IP Time To Live) | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.51 |
| avRtpSessionRxMinTtl The minimum received TTL value. The technician can use this value as a
hint to what was the IP route during the session. | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.52 |
| avRtpSessionRxMaxTtl The maximum received TTL value. Difference between this value and
avRtpSessionRxMinTtl may indicate route changes during the call. | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.53 |
| avRtpSessionRxDscp The last received DSCP value. | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.54 |
| avRtpSessionRxL2Pri The last received L2 priority (IEEE 802.1p, Ethernet priority) | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.55 |
| avRtpSessionRxSilenceSupp The observed (received) silence suppression technique. | column | AvRtpSilenceSupp | .1.3.6.1.4.1.6889.2.7.2.1.56 |
| avRtpSessionRxSsrc The last received RTP SSRC value | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.6889.2.7.2.1.57 |
| avRtpSessionRxSsrcChange Counts the number of observed SSRC changes during the call. This may indicate
a remote VoIP engine fail-over event. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.58 |
| avRtpSessionTxRtcp The total number of transmitted RTCP reports | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.59 |
| avRtpSessionLocAddrV4 The RTP stream local RTP address (IPv4). | column | SNMPv2-SMIIpAddress | .1.3.6.1.4.1.6889.2.7.2.1.6 |
| avRtpSessionRxRtcp The total number of received RTCP reports | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.60 |
| avRtpSessionCodecRtt The Estimated analog overall round-trip time calculated from the last received
RTCP packet. The estimate value include the network delay plus the internal delays
plus an estimate… | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.61 |
| avRtpSessionAvgCodecRtt The Avarage Estimated analog overall RTT (including internal delays)
during the session. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.62 |
| avRtpSessionCodecRttEv The number of times the Estimated analog codec RTT was over the threshold | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.63 |
| avRtpSessionRtt The last RTT value in milliseconds. RTT is learnt from RTCP reports | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.64 |
| avRtpSessionAvgRtt The average RTT during the RTP sessions | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.65 |
| avRtpSessionRttEv The number of received RTCP packets which has indicated that RTT was
over the threshold. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.66 |
| avRtpSessionRemLoss The last known remote loss (learnt from received RTCP message) | column | AvRtpLoss | .1.3.6.1.4.1.6889.2.7.2.1.67 |
| avRtpSessionRemAvgLoss The last known remote loss (learnt from received RTCP message) | column | AvRtpLoss | .1.3.6.1.4.1.6889.2.7.2.1.68 |
| avRtpSessionRemLossEv The number of received RTCP packets which has indicated that loss, at the remote
peer, was over the threshold.. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.69 |
| avRtpSessionLocAddrV6 The RTP stream local RTP address (IPv6). | column | INET-ADDRESS-MIBInetAddressIPv6 | .1.3.6.1.4.1.6889.2.7.2.1.7 |
| avRtpSessionRemJitter The last known remote jitter, learnt from RTCP. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.70 |
| avRtpSessionRemAvgJitter The average remote jitter, learnt from RTCP. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.71 |
| avRtpSessionRemJitterEv The number of received RTCP messages, which have indicated that loss was over
the threshold. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.72 |
| avRtpSessionEcTailLen The current/last echo cancellation tail length. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.6889.2.7.2.1.73 |
| avRtpSessionEcReturnLoss The last sampled Echo Cancellation return loss. | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.74 |
| avRtpSessionEcReturnLossEv The number of time the echo cancellation return loss was sampled over the
threshold. This value is sampled every avRtpSessionStatInerval | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.6889.2.7.2.1.75 |
| avRtpSessionAEC Acoustic echo cancellation state, relevant for speaker phones | column | Enumeration | .1.3.6.1.4.1.6889.2.7.2.1.76 |
| avRtpSessionDebugStr This string contains the major metrics in human readable form. It is used by
the QoS trap. | column | OctetString | .1.3.6.1.4.1.6889.2.7.2.1.77 |
| avRtpSessionTxFlowLabel The last transmitted IPv6 Flow Label. This metric represents the most recently
transmitted IPv6 Flow Label field in the IPv6 RTP stream. The value fits in a
20-bit integer and is… | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.78 |
| avRtpSessionRxFlowLabel The last Received IPv6 Flow Label. This metric represents the value of the IPv6
Flow Label field of the incoming RTP packets. The Received IPv6 Flow Label metric
is a 20-bit int… | column | Integer32 | .1.3.6.1.4.1.6889.2.7.2.1.79 |
| avRtpSessionRemAddrType This item specifies whether the remote IP addresses in this row is in IPv6
or in IPv4 format (See RFC3291) | column | INET-ADDRESS-MIBInetAddressType | .1.3.6.1.4.1.6889.2.7.2.1.8 |
| avRtpSessionRemAddr The RTP stream remote peer address | column | INET-ADDRESS-MIBInetAddress | .1.3.6.1.4.1.6889.2.7.2.1.9 |