Digital Signal Processing (DSP) Management MIB module. The MIB module monitors the DSP resource and status. Acronyms & Terms ================ DTMF - Dual Tone Multi-Frequency. DTMF uses two frequencies, the high frequency omponent and the low frequency component, to generate digit signals. DSPFarm - DSPFarm ia a logical name given to a functionality which groups the DSP resources to provide certain service like transcoding and conferencing using DSP. DSPFarm profile - A DSPFarm profile logically groups the DSP to perform service like transcoding and conferencing. It is uniquely identified by a profile number. MTP - Media Termination Point. RTP packet received by MTP in the incoming call leg will be regenerated and send out through the outgoing call leg. transcode - Translating codec. transcoder is used to do codec translation. If incoming call leg negotiates codec-A and outgoing call leg negotiates codec-B then transcoder will convert received RTP packet from codec-A to codec-B or codec-B to codec-A. MTP hardware session - Media termination functionality with using DSP. MTP software session - Media termination functionality without using DSP. RTP - Real-time Transport protocol.
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Revisions
2009-04-09 00:00
1. Added the following new OBJECT IDENTIFIERs:
cdspDspfarmObjects,
cdspDspfarmUtilObjects.
2. Added the following objects to cdspDspfarmObjects:
cdspGlobMaxConfTranscodeSess,
cdspGlobMaxAvailTranscodeSess.
3. Added cdspTranscodeProfileTable.
4. Added cdspMtpProfileTable.
5. Added the following objects to cdspDspfarmUtilObjects:
cdspTotAvailTranscodeSess,
cdspTotUnusedTranscodeSess,
cdspTotAvailMtpSess,
cdspTotUnusedMtpSess.
6. Added OBJECT-GROUP cdspDspfarmInfoGroup.
7. Deprecated MODULE-COMPLIANCE cdspMgmtComplianceRev9.
8. Added MODULE-COMPLIANCE cdspMgmtComplianceRev10.
2007-09-03 00:05
Added cdspUtilTable to have MIB support for utilised and free
DSP channels corresponding to codec pools available in codec
template currently active on VXSM.
2007-06-25 00:00
Added two values to object cdspCodecTemplateSupported to
support TGW2 and FMC codec templates.
2007-06-20 00:00
1. Added cdspVoiceModeIpIp object in cdspVoiceParamTable.
2. Deprecated cdspTransparentIpIp.
2006-04-14 00:00
Added following objects in cdspVoiceParamTable:
cdspTransparentIpIp
2005-11-02 00:00
Added following objects in cdspVoiceParamTable:
cdspVqmThreshSES
Modified the following objects in cdspVoiceParamTable:
cdspVqmControl
2005-08-17 00:00
Added following objects to cdspVoiceParamTable:
cdspPktLossConcealment
2005-08-04 00:00
Added following objects to cdspVoiceParamTable:
cdspVqmControl
cdspRtcpXrControl
cdspRtcpXrTransMultiplier
cdspRtcpXrGminDefault
cdspRtcpXrExtRfactor
2005-06-20 00:00
Added entPhysicalName to the OBJECTS clause of
cdspOperStateNotification.
2005-05-18 00:00
Added object cdspEnableOperStateNotification
to enable cdspOperStateNotification.
Added cdspOperStateNotification to reflect
cdspOperState in 'normal' or 'shutdown' state.
2005-04-18 00:00
Added object cdspCodecTemplateSupported to
cdspCardStatusTable.
2004-10-21 00:00
Added object cdspRtcpTimerControl to
cdspVoiceParamTable.
2003-10-10 00:00
Added object cdspDspNum to cdspStatusTable.
2003-08-20 00:00
Changing the DESCRIPTION of
cdspMIBCardStateNotification
to notify Manager whenever
cdspCardState enters normal.
2003-08-14 00:00
(1) Added following objects to cdspCardStatusTable:
cdspTotalDsp
cdspFailedDsp
cdspCongestedDsp
cdspNormalDsp
cdspNx64Dsp
cdspDspSwitchOverThreshold
(2) Added cdspVoiceParamTable
(3) Added following objects to cdspStatusTable:
cdspSigBearerChannelSplit
cdspNumCongestionOccurrence
(4) Added following enumerations to cdspOperState:
congested (3)
failed (4)
(5) Added cdspStatusXTable
2000-08-14 00:00
Fix typo in the DESCRIPTION clause of
cdspMIBEnableCardStatusNotification object;
change 'cdspFatalNotification' to
'cdspMIBCardStateNotification'.
1998-10-17 00:00
Add new objects to support channelized DSP features.