CISCO-DSP-MGMT-MIB

All MIBs › CISCO-DSP-MGMT-MIB

Organization: Cisco Systems, Inc.

Last Updated: 2015-05-12

Category: Cisco Devices, Telephony and VoIP

Description: Manages DSP resources on Cisco voice gateways and routers, monitoring channel utilization, codec assignments, and DSP farm status.

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What Is CISCO-DSP-MGMT-MIB?

This MIB manages Digital Signal Processor (DSP) resources on Cisco voice gateways and routers, which handle functions like transcoding, conferencing, and DTMF processing for voice traffic. It exposes a card status table tracking DSP card state, resource utilization, historical high-water utilization, last reset time, and maximum channels per DSP, plus aggregate counts of total, failed, and congested DSPs across the system. This MIB is explicitly built for monitoring hardware status, DSP card state, failure counts, congestion, and reset history, as well as software-level resource utilization, making it valuable for detecting voice-processing capacity exhaustion or DSP hardware failures. It is a Cisco-specific extension with no dependency on external standard MIBs, focused purely on the DSPFarm voice architecture. It is deployed on Cisco voice gateways and integrated services routers handling VoIP transcoding, conferencing, and voice termination. Engineers can download the CISCO-DSP-MGMT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-DSP-MGMT-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Cisco voice gateway
Cisco Integrated Services Router with DSP/DSPFarm voice modules

Monitoring Examples

An administrator would poll cdspCardStatusTable entries, checking cdspCardState and cdspCardResourceUtilization per DSP card (cdspCardIndex) to detect overloaded or failed hardware. cdspFailedDsp and cdspCongestedDsp give system-wide counts revealing capacity problems affecting call quality, while cdspCardLastResetTime and cdspCardLastHiWaterUtilization help correlate a card reset with a prior utilization spike. cdspDspSwitchOverThreshold indicates the configured threshold at which DSP resources fail over, useful for capacity planning.

What Can Be Monitored

DSP card state
DSP resource utilization
failed/congested DSP counts
card last reset time
DSP switchover threshold

Imported Objects

From CISCO-QOS-PIB-MIB

Percent

From CISCO-SMI

ciscoMgmt

OBJECT-IDENTITY

From ENTITY-MIB

entPhysicalIndex	OBJECT-TYPE
entPhysicalName	OBJECT-TYPE

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
RowStatus
StorageType
TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using cdspAlarms OID:

Select a Cisco voice gateway / ISR with DSP/DSPFarm voice module as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type cdspAlarms into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The object indicates the accumulated number of DSP Alarms. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
G32 cdspActiveChannels	1.3.6.1.4.1.9.9.86.1.2.1.1.8	Gauge32	read-only	The number of channels that are used by active calls to process media stream. The value is incremented after the reserved DSP channel enters call connection state and is decremented after the call is disconnected.
C32 cdspAlarmsEx	1.3.6.1.4.1.9.9.86.1.2.1.1.2	Counter32	read-only	The object indicates the accumulated number of DSP Alarms.
I32 cdspCardIndex	1.3.6.1.4.1.9.9.86.1.1.1.1.1	Integer32	read-only	The object corresponds to cardIndex in the chassis mib. If value of this object is 0, then the entry is not associated to cardIndex of the chassis mib.
U32 cdspCardLastHiWaterUtilization	1.3.6.1.4.1.9.9.86.1.1.1.1.4	Unsigned32	read-only	The object indicates the last high water mark of DSP resource utilization. This object is reset to 0 after DSP card is reset.
TIM cdspCardLastResetTime	1.3.6.1.4.1.9.9.86.1.1.1.1.5	TimeStamp	read-only	The value of sysUpTime when the last DSP card reset occurred.
U32 cdspCardMaxChanPerDSP	1.3.6.1.4.1.9.9.86.1.1.1.1.6	Unsigned32	read-only	The maximum number of channels allowed in each DSP. The value is chosen in an implementation-dependent manner by the DSP functionality. The value of 0 in this object indicates Channelized DSP mode is turned off.
cdspCardObjects	1.3.6.1.4.1.9.9.86.1.1
U32 cdspCardResourceUtilization	1.3.6.1.4.1.9.9.86.1.1.1.1.3	Unsigned32	read-only	The object indicates the percentage of current DSP resource utilization of the card. The utilization is a ratio of number of busy DSP resources (for handling calls, transcoding, voice compression,...) to the total available DSP resources.
INT cdspCardState	1.3.6.1.4.1.9.9.86.1.1.1.1.2	INTEGER	read-only	The object indicates the current state of DSP card being monitored. normal - DSP card in normal condition. warning - DSP card has some problem and need attention. critical - DSP card has a major alarm. fatal - DSP card is not functional. DSP subsystem might reset DSP card to recover it from the fatal error condition. After the DSP card is reset successfully, the object cdspCardResourceUtilization and cdspCardLastHiWaterUtilization are reset to 0. If the fatal error is persistent in this object after card is reset, the card should be replaced. offLine - DSP card is in off-line maintenance state.
cdspCardStatusEntry	1.3.6.1.4.1.9.9.86.1.1.1.1		not-accessible	An entry in the DSP card table indicates the DSP card state, resource utilization. Each entry is created when a DSP software is detected on a DSP card. The entry is deleted when the DSP card is deleted.
cdspCardStatusTable	1.3.6.1.4.1.9.9.86.1.1.1		not-accessible	The DSP Card Table. It contains status information of the DSP cards present within the router.
PER cdspCardVideoPoolUtilization	1.3.6.1.4.1.9.9.86.1.1.1.1.14	Percent	read-only	The object indicates the percentage of current DSP video resource pool utilization of the card.
U32 cdspCardVideoPoolUtilizationThreshold	1.3.6.1.4.1.9.9.86.1.1.1.1.15	Unsigned32	read-write	This object specifies the threshold of DSP video pool resource usage. When cdspCardVideoPoolUtilization crosses the value of this threshold in the rising direction, cdspVideoUsageNotification is generated. If cdspCardVideoPoolUtilization stays above the value of this threshold, cdspVideoUsageNotification is generated whenever the value of cdspCardVideoPoolUtilization increases, but no notification is sent if when the value of cdspCardVideoPoolUtilization decreases. No notification is sent if cdspCardVideoPoolUtilization crosses the value of this threshold in the falling direction.
cdspChannelExtGroup	1.3.6.1.4.1.9.9.86.3.2.6			A collection of objects providing DSP channels splitting information.
cdspChannelGroup	1.3.6.1.4.1.9.9.86.3.2.2			A collection of objects providing information specific for multiple channels per DSP.
U32 cdspCodecPoolIndex	1.3.6.1.4.1.9.9.86.1.5.1.1.1	Unsigned32	not-accessible	This object identifies a row. Pool index is corresponding to the number of DSP channels utilized. The instance identifier value of this object depends on the codec template supported on this module as indicated by the value of corresponding instance of 'cdspCodecTemplateSupported' of cdspCardStatusTable table. A pool index will map to codec family utilizing pool index number of DSP channels, codecs consuming same number of DSP channels will be part of one family. Based on the value of the corresponding instance of 'cdspCodecTemplateSupported', the possible instance identifier values of 'cdspCodecPollIndex' specific set of codec families: Codec Template Pool Index Codec family tgw 1 G.711 family/HDLC/CCD 3 G.729/G.726/T.38 family 4 G.723 family cable 1 G.711 family/HDLC/T.38 3 iLBC family tgw2 1 G.711 family/HDLC/T.38 3 G.729/G.726/T.38 family 4 iLBC family fmc 1 G.711 family/HDLC/T.38 2 G.729/G.726/T.38 family 3 AMR/EFR family
INT cdspCodecTemplateSupported	1.3.6.1.4.1.9.9.86.1.1.1.1.13	INTEGER	read-only	This object indicates the codec template supported in DSP image. The codec template can be: tgw - Codec template for wireline used in Trunking GateWay application. cable - Codec template for AES (Advanced Encryption Standard) encryption used in cable application. umts3G - Codec template for AMR (Adaptive Multi-Rate) codecs used in 3G UMTS (Universal Mobile Telecommunication System) application. cdma3G - Codec template for EVRC (Enhanced Variable Rate Codec) used in 3G CDMA (Code Division Multiple Access) application. tgw2 - Codec template for iLBC (Internet Low Bandwidth Codec) codec used in Tandem Gateway application. fmc - Codec template for AMR (Adaptive Multi-Rate) codec used in Fixed Mobile Convergence (FMC) application.
INT cdspConferenceAdminState	1.3.6.1.4.1.9.9.86.1.6.5.1.5	INTEGER	read-create	This object specifies the admin state of the DSPFarm conference profile.
INT cdspConferenceApplication	1.3.6.1.4.1.9.9.86.1.6.5.1.6	INTEGER	read-only	This object indicates the application used by the DSPFarm conference profile.
INT cdspConferenceApplicationStatus	1.3.6.1.4.1.9.9.86.1.6.5.1.7	INTEGER	read-only	The object indicates application Status of DSPFarm conference profile.
STR cdspConferenceDescription	1.3.6.1.4.1.9.9.86.1.6.5.1.3	SnmpAdminString	read-only	The object indicates description of DSPFarm conference profile.
cdspConferenceProfileEntry	1.3.6.1.4.1.9.9.86.1.6.5.1		not-accessible	An entry in cdspConferenceProfileTable indicates the conference DSPFarm profile maximum configured sessions and available sessions. Each DSPFarm conference profile configured in the voice gateway forms a new entry to this table. The entry is deleted when the conference DSPFarm profile is deleted. A new entry to this table can be created and an existing entry can be deleted using object cdspConferenceProfileRowStatus indexed with a profile number.
cdspConferenceProfileGroup	1.3.6.1.4.1.9.9.86.3.2.21			This group provides DSPFarm conference session related parameters.
U32 cdspConferenceProfileId	1.3.6.1.4.1.9.9.86.1.6.5.1.1	Unsigned32	not-accessible	This object indicates the profile number of the DSPFarm conference profile.
U32 cdspConferenceProfileMaxAvailSess	1.3.6.1.4.1.9.9.86.1.6.5.1.10	Unsigned32	read-only	This object indicates the total number of available conference sessions per conference profile from the configured maximum conference sessions per conference profile for the voice gateway.
U32 cdspConferenceProfileMaxCodec	1.3.6.1.4.1.9.9.86.1.6.5.1.8	Unsigned32	read-only	This object specifies maximum number of codecs to be configured in the DSPFarm conference profile.
U32 cdspConferenceProfileMaxConfSess	1.3.6.1.4.1.9.9.86.1.6.5.1.9	Unsigned32	read-create	This object specifies the maximum conference sessions configured on the DSPFarm conference profile for the voice gateway.
ROW cdspConferenceProfileRowStatus	1.3.6.1.4.1.9.9.86.1.6.5.1.12	RowStatus	read-create	This object is used to create a new entry or delete an existing entry in cdspConferenceProfileTable. The storage type for all the entries created would be volatile. To retain the configured entries. One must write the configuration to memory in the voice gateway.
STO cdspConferenceProfileStorageType	1.3.6.1.4.1.9.9.86.1.6.5.1.11	StorageType	read-only	The storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row.
cdspConferenceProfileTable	1.3.6.1.4.1.9.9.86.1.6.5		not-accessible	This table contains information about each conference DSPFarm profile. It gives the maximum number of conference sessions configured and the number of available sessions per profile.
U32 cdspConferenceResourceId	1.3.6.1.4.1.9.9.86.1.6.5.1.2	Unsigned32	read-only	The object indicates resource ID in the DSPFarm conference profile.
INT cdspConferenceService	1.3.6.1.4.1.9.9.86.1.6.5.1.4	INTEGER	read-only	This object indicates the profile service type of the DSPFarm conference profile.
G32 cdspCongestedDsp	1.3.6.1.4.1.9.9.86.1.1.1.1.10	Gauge32	read-only	The number of DSPs in the congested state (i.e cdspOperstate is 'congested').
U32 cdspCurrentAvlbCap	1.3.6.1.4.1.9.9.86.1.5.1.1.3	Unsigned32	read-only	This object indicates the number of DSP channels which are currently available on VXSM corresponding to a codec family.
U32 cdspCurrentUtilCap	1.3.6.1.4.1.9.9.86.1.5.1.1.2	Unsigned32	read-only	This object indicates the number of DSP channels which are currently being utilized corresponding to active calls on VXSM segregated on the basis of codec families.
cdspDspfarmInfoGroup	1.3.6.1.4.1.9.9.86.3.2.16			A collection of objects providing DSPFarm session configuration, availability and utilization.
cdspDspfarmObjects	1.3.6.1.4.1.9.9.86.1.6
cdspDspfarmUtilObjects	1.3.6.1.4.1.9.9.86.1.7
U32 cdspDspNum	1.3.6.1.4.1.9.9.86.1.2.1.1.11	Unsigned32	read-only	This object identifies the DSP number associated with this DSP entity.
U32 cdspDspSwitchOverThreshold	1.3.6.1.4.1.9.9.86.1.1.1.1.9	Unsigned32	read-write	This object specifies the threshold of DSP failures. When 'cdspFailedDsp' reaches the value of this object, the voice gateway switchover will occur. The maximum value of this object can not be more than the value in 'cdspTotalDsp'
I32 cdspDtmfPowerLevel	1.3.6.1.4.1.9.9.86.1.4.1.1.6	Integer32	read-write	This object specifies the power level of the low frequency component of DTMF. The power level of the high frequency component of DTMF is relative above or below the value specified in object cdspDtmfPowerTwist. If the value of cdspDtmfPowerTwist is 0, the power level of the high frequency component as well as the low frequency component is specified by this object.
I32 cdspDtmfPowerTwist	1.3.6.1.4.1.9.9.86.1.4.1.1.7	Integer32	read-write	This object specifies the relative power level of the high frequency component of DTMF. The low frequency group is always fixed to the value specified by cdspDtmfPowerLevel. When this object is set to 0, the power level of both frequency components is set to the same level. When this object is set to a positive value, the power level of the high frequency component is set to relatively higher specified in this object than the low frequency component. For example if cdspDtmfPowerLevel is set to -120(-12 dBm) and this object is set to 50, the power level of the high frequency component becomes -70(-7 dBm). When this object is set to a negative value, the power level of the high frequency component is set to relatively lower specified in this object than the low frequency component. For example if cdspDtmfPowerLevel is set to -120(-12 dBm) and this object is set to -100, the power level of the high frequency component becomes -220(-22 dBm). The power level of the high frequency component has to be in the data range specified in cdspDtmfPowerLevel. For example if cdspDtmfPowerLevel is set to -200(-20 dBm) and this object is set to -100, the power level of the high frequency component will become -300(-30 dBm) which is out of the range (-250..30) of data specified in cdspDtmfPowerLevel, so -100 is illegitimate for this setting.
T/F cdspEnableOperStateNotification	1.3.6.1.4.1.9.9.86.1.3.2	TruthValue	read-write	This variable controls whether the system produces the cdspOperStateNotification. A false value will prevent a DSP operational state notification from being generated by this system.
G32 cdspFailedDsp	1.3.6.1.4.1.9.9.86.1.1.1.1.8	Gauge32	read-only	The number of DSPs in the failed state (i.e cdspOperstate is 'failed')
U32 cdspGlobMaxAvailTranscodeSess	1.3.6.1.4.1.9.9.86.1.6.2	Unsigned32	read-only	This object indicates the total number of available sessions from the maximum transcode sessions configured globally for the voice gateway.
U32 cdspGlobMaxConfTranscodeSess	1.3.6.1.4.1.9.9.86.1.6.1	Unsigned32	read-write	This object indicates the maximum transcode sessions configured globally for the voice gateway.
G32 cdspInUseChannels	1.3.6.1.4.1.9.9.86.1.2.1.1.7	Gauge32	read-only	The number of channels that are reserved for serving calls. The value is incremented when the DSP channel is reserved for call setup and is decremented after the DSP channel is free due to call disconnection.
INT cdspLastAlarmCause	1.3.6.1.4.1.9.9.86.1.2.1.1.3	INTEGER	read-only	The object indicates the current or last alarm state of DSP. other - none of the following noAlarm - alarm condition had not been detected dspFatalError - DSP fatal error dspMemoryError - DSP memory error is detected dspBufferError - DSP buffer error dspDownloadError - Failed to download software to DSP. The cdspOperState will be set to 'shutdown(2) if the alarm condition of DSP is persistent.
STR cdspLastAlarmCauseText	1.3.6.1.4.1.9.9.86.1.2.1.1.4	DisplayString	read-only	The object indicates the failure reason for the current or last DSP Alarm. It should be used only for direct, human-readable display and only if a management station is unable to decode the value of cdspLastAlarmCause.
TIM cdspLastAlarmTime	1.3.6.1.4.1.9.9.86.1.2.1.1.5	TimeStamp	read-only	The value of sysUpTime when the last DSP Alarm occurred. The value of this object is 0 if the value of cdspLastAlarmCause object is 'noAlarm'.
cdspMgmtCompliance	1.3.6.1.4.1.9.9.86.3.1.1			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev1	1.3.6.1.4.1.9.9.86.3.1.2			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev10	1.3.6.1.4.1.9.9.86.3.1.11			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev11	1.3.6.1.4.1.9.9.86.3.1.12			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev12	1.3.6.1.4.1.9.9.86.3.1.13			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev2	1.3.6.1.4.1.9.9.86.3.1.3			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev3	1.3.6.1.4.1.9.9.86.3.1.4			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev4	1.3.6.1.4.1.9.9.86.3.1.5			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs. This replaces cdspMgmtComplianceRev3.
cdspMgmtComplianceRev5	1.3.6.1.4.1.9.9.86.3.1.6			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs. This replaces cdspMgmtComplianceRev4.
cdspMgmtComplianceRev6	1.3.6.1.4.1.9.9.86.3.1.7			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs. This replaces cdspMgmtComplianceRev5.
cdspMgmtComplianceRev7	1.3.6.1.4.1.9.9.86.3.1.8			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs. This replaces cdspMgmtComplianceRev5.
cdspMgmtComplianceRev8	1.3.6.1.4.1.9.9.86.3.1.9			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtComplianceRev9	1.3.6.1.4.1.9.9.86.3.1.10			The compliance statement for systems that contain a Cisco DSP card and its associated DSPs.
cdspMgmtCompliances	1.3.6.1.4.1.9.9.86.3.1
cdspMgmtConformance	1.3.6.1.4.1.9.9.86.3
cdspMgmtExtGeneralInfoGroup	1.3.6.1.4.1.9.9.86.3.2.3			A collection of objects providing information for DSP.
cdspMgmtExtGeneralInfoGroupRev1	1.3.6.1.4.1.9.9.86.3.2.8			This group replaces cdspMgmtExtGeneralInfoGroup. A collection of objects providing information for DSP.
cdspMgmtGeneralInfoGroup	1.3.6.1.4.1.9.9.86.3.2.1			A collection of objects providing the Digital Signal Processing related information.
cdspMgmtGeneralInfoGroupRev1	1.3.6.1.4.1.9.9.86.3.2.9			A collection of objects providing the Digital Signal Processing related information.
cdspMgmtGroups	1.3.6.1.4.1.9.9.86.3.2
cdspMgmtNotifications	1.3.6.1.4.1.9.9.86.0
cdspMgmtNotificationsGroup	1.3.6.1.4.1.9.9.86.3.2.5			The notifications which a DSP Management entity is required to implement.
cdspMgmtNotificationsGroupRev1	1.3.6.1.4.1.9.9.86.3.2.10			The notifications which a DSP Management entity is required to implement.
cdspMgmtObjects	1.3.6.1.4.1.9.9.86.1
cdspMgmtVideoInfoGroup	1.3.6.1.4.1.9.9.86.3.2.18			A collection of objects related to DSP video resource.
cdspMgmtVideoNotificationsGroup	1.3.6.1.4.1.9.9.86.3.2.17			A collection of notifications related to DSP video resource.
NTF cdspMIBCardStateNotification	1.3.6.1.4.1.9.9.86.2.0.1			A cdspMIBCardStateNotification is sent when the cdspCardState enters into normal(1) state and enters into or exits from fatal(4) state.
T/F cdspMIBEnableCardStatusNotification	1.3.6.1.4.1.9.9.86.1.3.1	TruthValue	read-write	This variable controls whether the system produces the cdspMIBCardStateNotification. A false value will prevent DSP card fatal notifications from being generated by this system.
cdspMIBNotificationEnables	1.3.6.1.4.1.9.9.86.1.3
cdspMIBNotificationPrefix	1.3.6.1.4.1.9.9.86.2
cdspMIBNotifications	1.3.6.1.4.1.9.9.86.2.0
INT cdspMtpAdminState	1.3.6.1.4.1.9.9.86.1.6.4.1.9	INTEGER	read-create	This object specifies the admin state of the DSPFarm MTP profile
INT cdspMtpApplication	1.3.6.1.4.1.9.9.86.1.6.4.1.10	INTEGER	read-only	This object indicates the Application used by the DSPFarm MTP profile
INT cdspMtpApplicationStatus	1.3.6.1.4.1.9.9.86.1.6.4.1.11	INTEGER	read-only	The object indicates application Status of DSPFarm MTP profile.
STR cdspMtpDescription	1.3.6.1.4.1.9.9.86.1.6.4.1.7	SnmpAdminString	read-only	The object indicates description of DSPFarm MTP profile.
cdspMtpProfileEntry	1.3.6.1.4.1.9.9.86.1.6.4.1		not-accessible	An entry in cdspMtpProfileTable indicates the MTP DSPFarm profile maximum configured sessions and available sessions. Each DSPFarm MTP profile configured in the voice gateway forms a new entry to this table. The entry is deleted when the MTP DSPFarm profile is deleted. A new entry to this table can be created and an existing entry can be deleted using object cdspMtpProfileRowStatus indexed with a profile number.
cdspMtpProfileGroup	1.3.6.1.4.1.9.9.86.3.2.20			This group provides DSPFarm MTP session related parameters.
U32 cdspMtpProfileId	1.3.6.1.4.1.9.9.86.1.6.4.1.1	Unsigned32	not-accessible	This object indicates the profile number of the DSPFarm MTP profile.
U32 cdspMtpProfileMaxAvailHardSess	1.3.6.1.4.1.9.9.86.1.6.4.1.4	Unsigned32	read-only	This object indicates the total number of available MTP Hardware sessions per MTP profile from the configured maximum MTP sessions per MTP profile for the voice gateway.
U32 cdspMtpProfileMaxAvailSoftSess	1.3.6.1.4.1.9.9.86.1.6.4.1.13	Unsigned32	read-only	This object indicates the total number of available MTP Software sessions per MTP profile from the configured maximum MTP sessions per MTP profile for the voice gateway.
U32 cdspMtpProfileMaxCodec	1.3.6.1.4.1.9.9.86.1.6.4.1.12	Unsigned32	read-only	This object specifies maximum number of codecs to be configured in the DSPFarm MTP profile.
U32 cdspMtpProfileMaxConfHardSess	1.3.6.1.4.1.9.9.86.1.6.4.1.3	Unsigned32	read-create	This object indicates the maximum MTP hardware sessions configured per DSPFarm MTP profile for the voice gateway.
U32 cdspMtpProfileMaxConfSoftSess	1.3.6.1.4.1.9.9.86.1.6.4.1.2	Unsigned32	read-create	This object indicates the maximum MTP software sessions configured per DSPFarm MTP profile for the voice gateway.
ROW cdspMtpProfileRowStatus	1.3.6.1.4.1.9.9.86.1.6.4.1.5	RowStatus	read-create	This object is used to create a new entry or delete an existing entry in cdspMtpProfileTable. The storage type for all the entries created would be volatile. To retain the configured entries. One must write the configuration to memory in the voice gateway.
cdspMtpProfileTable	1.3.6.1.4.1.9.9.86.1.6.4		not-accessible	This table contains information about each MTP DSPFarm profile. It gives the maximum number of MTP sessions configured and the number of available sessions per profile.
U32 cdspMtpResourceId	1.3.6.1.4.1.9.9.86.1.6.4.1.6	Unsigned32	read-only	The object indicates resource ID in the DSPFarm MTP profile
INT cdspMtpService	1.3.6.1.4.1.9.9.86.1.6.4.1.8	INTEGER	read-only	This object indicates the profile service type of the DSPFarm Mtp profile.
G32 cdspNormalDsp	1.3.6.1.4.1.9.9.86.1.1.1.1.11	Gauge32	read-only	The number of DSPs in the normal state (i.e cdspOperstate is 'normal').
C32 cdspNumCongestionOccurrence	1.3.6.1.4.1.9.9.86.1.2.1.1.10	Counter32	read-only	The number of congestion occurred on the DSP. This value is set to 0 when system is reset.
U32 cdspNx64Dsp	1.3.6.1.4.1.9.9.86.1.1.1.1.12	Unsigned32	read-write	This object specifies the number of DSPs that need to be set aside for making Nx64 calls. The max value of this object is limited to the value of the object 'cdspTotalDsp'. If this value is 0, it is not allowed to make any Nx64 call. The default value of this object is 0.
cdspObjects	1.3.6.1.4.1.9.9.86.1.2
INT cdspOperState	1.3.6.1.4.1.9.9.86.1.2.1.1.1	INTEGER	read-only	The current operational state of the DSP. normal - DSP operates normally shutdown - DSP is shutdown due to fatal error congested - DSP does not accept call because the DSP buffer is full failed - DSP failed
NTF cdspOperStateNotification	1.3.6.1.4.1.9.9.86.2.0.2			A cdspOperStateNotification is sent when the cdspOperState enters into normal(1) state or shutdown(2) state. The value of entPhysicalName contains the name of the DSP.
INT cdspPktLossConcealment	1.3.6.1.4.1.9.9.86.1.4.1.1.14	INTEGER	read-write	This object specifies the packet loss concealment: (1) none: No packet loss concealment applied (2) simple: Cisco Proprietary packet loss concealment (3) g711A1: ITU G.711 Appendix I compliant
T/F cdspRtcpControl	1.3.6.1.4.1.9.9.86.1.4.1.1.2	TruthValue	read-write	This objects controls if RTCP (Real Time Control Protocol) will be enabled. If this object is set to 'true', both transmission and reception of RTCP packets are enabled; otherwise, transmission of RTCP packets is disabled while any received RTCP packets are ignored.
U32 cdspRtcpRecvMultiplier	1.3.6.1.4.1.9.9.86.1.4.1.1.4	Unsigned32	read-write	This object specifies an approximate RTCP report interval (defined in RFC 1889) in milliseconds in which the RTCP reports should be sent to the participating members. It specifies how many times the RTCP reports may fail before exception condition activity may be done. In the time elapse of value of this MIB object times the RTCP Report Interval specified by 'cdspRtcpTransInterval', a check will be done on a VoIP connection (which is in SENDRECV or RECVONLY xGCP modes) to see if any RTP packets have been received. If not, gateway-initiated DLCX should be sent to the Call Agent. This object is applicable only if 'cdspRtcpControl' is set to 'true'.
INT cdspRtcpTimerControl	1.3.6.1.4.1.9.9.86.1.4.1.1.8	INTEGER	read-write	This object specifies when the RTCP receive timer is started. disabled - timer is disabled startImmediately - timer starts immediately as soon as RTCP is enabled on the call startRtpOrRtcpPktRcvd - timer starts upon reception of the first RTP or RTCP packet startRtcpPktRcvd - timer starts upon reception of the first RTCP packet
U32 cdspRtcpTransInterval	1.3.6.1.4.1.9.9.86.1.4.1.1.3	Unsigned32	read-write	This attribute specifies the RTCP report interval (defined in RFC1889). It indicates the interval in which the RTCP reports should be sent to the participating members. RTCP reports is sent out in a random interval computed by using 'cdspRtcpTransInterval' and a random number that is between 0.5 and 1.5. This interval timer also serves the purpose of RTP packets receive timer. At every interval multiplier times this interval, where a check is made on a VoIP connection (which is in SENDRECV or RECVONLY xGCP modes) to see if any RTP packets have been received. If not, gateway-initiated DLCX should be sent to the Call Agent. This object is applicable only if 'cdspRtcpControl' is set to 'true'.
T/F cdspRtcpXrControl	1.3.6.1.4.1.9.9.86.1.4.1.1.10	TruthValue	read-write	This object controls if RTCPXR (Real Time Control Protocol Extended Report) is enabled. If this object is set to 'true', both transmission and reception of RTCPXR packets are enabled; otherwise, transmission of RTCPXR packets is disabled while any received RTCPXR packets are ignored. If object cdspVqmControl is set to 'xnq (3)', this object is read-only with the value of 'true'.
U32 cdspRtcpXrExtRfactor	1.3.6.1.4.1.9.9.86.1.4.1.1.13	Unsigned32	read-write	This object is the external R factor metric value. The value 127 means it is not applicable. This object is applicable only if 'cdspVqmControl' is set to 'rfc3611Vqm'. When 'cdspVqmControl' is not 'rfc3611Vqm', this object is set to 127.
U32 cdspRtcpXrGminDefault	1.3.6.1.4.1.9.9.86.1.4.1.1.12	Unsigned32	read-write	This object is the default minimum gap value configured for the IP stream. This object is applicable only if 'cdspVqmControl' is set to 'rfc3611Vqm'.
U32 cdspRtcpXrTransMultiplier	1.3.6.1.4.1.9.9.86.1.4.1.1.11	Unsigned32	read-write	This object is used to configure the RTCPXR report frequency. i.e. how many RTCP packets during the interval of every RTCPXR packet. The RTCPXR report is sent every 'cdspRtcpXrTransMultiplier' of RTCP packet. Example: If RTCP packet is sent every 10 ms(frequency of RTCP packet = 10 ms), and 'cdspRtcpXrTransMultiplier' is set to 3, then RTCPXR is sent every 3x10 ms = 30 ms(frequency of RTCPXR packet = 30 ms). This object is applicable only if 'cdspRtcpXrControl' is set to 'true'. If object cdspVqmControl is set to 'xnq (3)', this object is read-only with the value of '1'.
INT cdspRtpSidPayloadType	1.3.6.1.4.1.9.9.86.1.4.1.1.1	INTEGER	read-write	This object specifies the RTP (Real Time Protocol) payload type of the SID (Silence Insertion Descriptor) packet that is sent to the remote endpoint at the onset of silence suppression.
T/F cdspSigBearerChannelSplit	1.3.6.1.4.1.9.9.86.1.2.1.1.9	TruthValue	read-only	This object indicates if the DSP channels are splitted for signaling call and bearer call. If the value of this object is 'true' which means that signaling call and bearer call cannot share any DSP channel. This object is not applicable when Channelized DSP mode is turned off.
cdspStatusEntry	1.3.6.1.4.1.9.9.86.1.2.1.1		not-accessible	An entry in cdspStatusTable indicates the DSP state and alarm conditions. Each entry is created when a DSP is detected on a DSP card. The entry is deleted when the DSP card is deleted. The 'entPhysicalIndex' represents a DSP entity, and the 'entPhysicalClass' is 'other(1)'.
cdspStatusTable	1.3.6.1.4.1.9.9.86.1.2.1		not-accessible	Status information for the DSPs. This status table is used for tracking dangling DSP resources. The dangling DSP channel means that the DSP channel is reserved for serving calls but the channel is not used by active calls. The number of the dangling DSP channels can be computed by 'cdspInUseChannels - cdspActiveChannels'.
cdspStatusXEntry	1.3.6.1.4.1.9.9.86.1.2.2.1		not-accessible	An entry of this table is created when its associated entry in cdspStatusTable is created and the value of cdspSigBearerChannelSplit object is 'true'.
cdspStatusXTable	1.3.6.1.4.1.9.9.86.1.2.2		not-accessible	This table provides the additional detailed state and statistics information for a DSP that supports the splitted signalling and bearer channels.
U32 cdspTotalChannels	1.3.6.1.4.1.9.9.86.1.2.1.1.6	Unsigned32	read-only	The total number of channels in the DSP. This value is predetermined by the DSP functionality upon initialization. The value of 0 in this object indicates Channelized DSP mode is turned off.
U32 cdspTotalDsp	1.3.6.1.4.1.9.9.86.1.1.1.1.7	Unsigned32	read-only	The total number of DSPs in the card.
U32 cdspTotAvailMtpSess	1.3.6.1.4.1.9.9.86.1.7.3	Unsigned32	read-only	This object indicates the total number of MTP sessions available for the voice gateway. The value is equal to summation of all the values returned by MTP profile object cdspMtpProfileMaxAvailHardSess.
U32 cdspTotAvailTranscodeSess	1.3.6.1.4.1.9.9.86.1.7.1	Unsigned32	read-only	This object indicates the total number of transcode sessions available for the voice gateway. The value is equal to summation of all the values returned by transcode profile object cdspTranscodeProfileMaxAvailSess.
U32 cdspTotUnusedMtpSess	1.3.6.1.4.1.9.9.86.1.7.4	Unsigned32	read-only	This object indicates the total number of unused MTP sessions.
U32 cdspTotUnusedTranscodeSess	1.3.6.1.4.1.9.9.86.1.7.2	Unsigned32	read-only	This object indicates the total number of unused transcode sessions.
INT cdspTranscodeAdminState	1.3.6.1.4.1.9.9.86.1.6.3.1.9	INTEGER	read-create	This object specifies the admin state of the DSPFarm transcode profile
INT cdspTranscodeApplication	1.3.6.1.4.1.9.9.86.1.6.3.1.10	INTEGER	read-only	This object indicates the application used by the DSPFarm transcode profile
INT cdspTranscodeApplicationStatus	1.3.6.1.4.1.9.9.86.1.6.3.1.11	INTEGER	read-only	The object indicates application Status of DSPFarm transcode profile.
STR cdspTranscodeDescription	1.3.6.1.4.1.9.9.86.1.6.3.1.7	SnmpAdminString	read-only	The object indicates description of DSPFarm transcode profile.
cdspTranscodeProfileEntry	1.3.6.1.4.1.9.9.86.1.6.3.1		not-accessible	An entry in cdspTranscodeProfileTable indicates the transcode DSPFarm profile maximum configured sessions and available sessions. Each DSPFarm transcode profile configured in the voice gateway forms a new entry to this table. The entry is deleted when the transcode DSPFarm profile is deleted. A new entry to this table can be created and an existing entry can be deleted using object cdspTranscodeProfileRowStatus indexed with a profile number.
cdspTranscodeProfileGroup	1.3.6.1.4.1.9.9.86.3.2.19			This group provides DSPFarm Transcode session related parameters.
U32 cdspTranscodeProfileId	1.3.6.1.4.1.9.9.86.1.6.3.1.2	Unsigned32	not-accessible	This object indicates the profile number of the DSPFarm transcode profile.
U32 cdspTranscodeProfileMaxAvailSess	1.3.6.1.4.1.9.9.86.1.6.3.1.4	Unsigned32	read-only	This object indicates the total number of available transcode sessions per transcode profile from the configured maximum transcode sessions per transcode profile for the voice gateway.
U32 cdspTranscodeProfileMaxCodec	1.3.6.1.4.1.9.9.86.1.6.3.1.1	Unsigned32	read-create	This object indicates the maximum number of codecs to be configured in the DSPFarm transcode profile.
U32 cdspTranscodeProfileMaxConfSess	1.3.6.1.4.1.9.9.86.1.6.3.1.3	Unsigned32	read-create	This object indicates the maximum transcode sessions configured on the DSPFarm transcode profile for the voice gateway.
ROW cdspTranscodeProfileRowStatus	1.3.6.1.4.1.9.9.86.1.6.3.1.5	RowStatus	read-create	This object is used to create a new entry or delete an existing entry in cdspTranscodeProfileTable. The storage type for all the entries created would be volatile. To retain the configured entries. One must write the configuration to memory in the voice gateway.
cdspTranscodeProfileTable	1.3.6.1.4.1.9.9.86.1.6.3		not-accessible	This table contains information about each transcode DSPFarm profile. It gives the maximum number of transcode sessions configured and the number of available sessions per profile.
U32 cdspTranscodeResourceId	1.3.6.1.4.1.9.9.86.1.6.3.1.6	Unsigned32	read-only	The object indicates resource ID in the DSPFarm transcode profile
INT cdspTranscodeService	1.3.6.1.4.1.9.9.86.1.6.3.1.8	INTEGER	read-only	This object indicates the profile service type of the DSPFarm transcode profile.
cdspTransCodingGroup	1.3.6.1.4.1.9.9.86.3.2.13			A collection of objects providing DSP transcoding related parameters.
cdspTransCodingGroup1	1.3.6.1.4.1.9.9.86.3.2.14			A collection of objects providing DSP transcoding related parameters for voice.
T/F cdspTransparentIpIp	1.3.6.1.4.1.9.9.86.1.4.1.1.16	TruthValue	read-write	This attribute is used to enable or disable the transparent mode when establishing a non-transcoding IP-IP connection. The attribute does not apply for the transcoding IP-IP connections. A non-transcoding connection is one where the codec and packetization period are the same between the two IP terminations. When this object is set to 'true', the non-transcoding IP-IP connection is established in such a way that the bearer stream is not interrupted by the gateway. When this object is set to 'false', the non-transcoding IP-IP connection is established in a way the gateway terminates the bearer stream at one leg, and regenerates the bearer stream at the other leg.
cdspUtilEntry	1.3.6.1.4.1.9.9.86.1.5.1.1		not-accessible	An entry (conceptual row) in cdspUtilTable indicates the DSP capacity usage. Each entry maps to a codec pool family , uniquely identified by cdspCodecPoolIndex, and displays corresponding utilized and available DSP channels. The entry is derived based on the codec families supported (DSP channels consumed by them) in the current codec template i.e the instance of cdspCodecTemplateSupported at start up time by the system.
cdspUtilInfoGroup	1.3.6.1.4.1.9.9.86.3.2.15			A collection of objects providing DSP codec capacity usage .
cdspUtilObjects	1.3.6.1.4.1.9.9.86.1.5
cdspUtilTable	1.3.6.1.4.1.9.9.86.1.5.1		not-accessible	This table contains DSP utilization information for all the codec families available in codec template currently active on VXSM.
T/F cdspVadAdaptive	1.3.6.1.4.1.9.9.86.1.4.1.1.5	TruthValue	read-write	This attribute is used to enable or disable the Adaptive VAD knob of the VAD algorithm. Adaptive VAD works in conjunction with VAD Threshold (cvifcfgMusicOnHoldThreshold from CISCO-VOICE-IF-MIB). When this object set to 'true', VAD Threshold is ignored and the DSP adjusts the threshold automatically according to the background noise level. When the adaptive VAD configuration is 'false', VAD threshold is used directly. The VAD configuration is ignored for all CODECs that contain their own VAD (G.729AB, G.723.1A and GSM-EFR). Likewise, when a channel is configured in ClearChannel mode (Clear Channel is Non-Compression CODEC channel), VAD will automatically be disabled irrespective of the configuration.
NTF cdspVideoOutOfResourceNotification	1.3.6.1.4.1.9.9.86.2.0.4			A cdspVideoOutOfResourceNotification is sent when there is not enough DSP resource in the video pool of the system for video services. cdspCardVideoPoolUtilization indicates the DSP video pool usage at the time this notification is sent. cdspCardVideoPoolUtilizationThreshold indicates the threshold configured to trigger this notification. DSP video resources required is computed for each incoming call that requires DSP video resources. If there is not enough video resource, this call will not have any video capabilities and is treated as audio-only; and this notification is generated.
T/F cdspVideoOutOfResourceNotificationEnable	1.3.6.1.4.1.9.9.86.1.3.4	TruthValue	read-write	This object specifies whether the system produces cdspVideoOutOfResourceNotification. 'true': Video out-of-resource notification is generated by this system. 'false': Video out-of-resource notification is not generated by this system.
NTF cdspVideoUsageNotification	1.3.6.1.4.1.9.9.86.2.0.3			This notification is sent when cdspCardVideoPoolUtilization reaches the specified threshold (cdspCardVideoPoolUtilizationThreshold). cdspCardVideoPoolUtilization indicates the DSP video pool usage at the time this notification is sent. cdspCardVideoPoolUtilizationThreshold indicates the threshold configured to trigger this notification. DSP video pool resource usage (cdspCardVideoPoolUtilization) is updated and compared against the threshold (cdspCardVideoPoolUtilizationThreshold) in the events below: 1. A call that requires DSP video resource connects. 2. A call that requires DSP video resource disconnects. 3. DSPFarm profile for video resource is enabled. 4. DSPFarm profile for video resource is disabled. During comparison, if usage is larger than threshold, this notification is generated.
T/F cdspVideoUsageNotificationEnable	1.3.6.1.4.1.9.9.86.1.3.3	TruthValue	read-write	This object specifies whether the system produces cdspVideoUsageNotification. 'true': Video usage notification is generated by this system. 'false': Video usage notification is not generated by this system.
cdspVoiceInfoGroup	1.3.6.1.4.1.9.9.86.3.2.4			A collection of objects providing DSP voice application parameters.
cdspVoiceInfoGroupRev1	1.3.6.1.4.1.9.9.86.3.2.7			A collection of objects providing DSP voice application parameters.
cdspVoiceInfoGroupRev2	1.3.6.1.4.1.9.9.86.3.2.12			A collection of objects providing DSP voice application parameters.
INT cdspVoiceModeIpIp	1.3.6.1.4.1.9.9.86.1.4.1.1.17	INTEGER	read-write	This object specifies the voice mode for IP IP connections. normal : A normal Mode is a transcoding mode for IP-IP connections where the bearer properties will be different on two ends of a call. fastRoute : A voice call will be esatblished in this mode when the codec is same on two ends of a call but packetization period is different. tranparent : A voice call will be established in transparent mode when the all the bearer properties for a voice call are same on the two ends of a call.
cdspVoiceObjects	1.3.6.1.4.1.9.9.86.1.4
cdspVoiceParamEntry	1.3.6.1.4.1.9.9.86.1.4.1.1		not-accessible	An entry in the DSP table contains information regarding a single DSP resource associated voice call setup parameters. An entry in this table is created when a DSP is detected and the DSP resource can be used by voice applications. An entry in this table is deleted when the DSP associated card/module is removed from the system. The 'entPhysicalClass' for the entry is 'other'.
cdspVoiceParamTable	1.3.6.1.4.1.9.9.86.1.4.1		not-accessible	This table contains information on voice call setup related parameters for DSP resource.
INT cdspVqmControl	1.3.6.1.4.1.9.9.86.1.4.1.1.9	INTEGER	read-write	This object is used to disable VQM or enable either RFC 3611 RTCPXR or Extended Network Quality Metrics VQM. disable - VQM is disabled. rfc3611Vqm - RFC 3611 RTCPXR. RTCPXR packet uses extended report block type as defined in RFC3611. xnq - Extended Network Quality Metrics. The difference between RFC 3611 RTCPXR and Extended Network Quality Metrics is the extended report block type used in RTCPXR packets. RFC 3611 RTCPXR uses voip-metrics block type as defined in RFC3611. Extended Network Quality Metrics uses a proprietary block type. If this object is set to 'disabled', the RTP terminations (object cmedxTermTypePkgIds in CISCO-MEGACO-EXT-MIB) on the card cannot be provisioned with the related packages, rtcpxr or pkgXnq, respectively. If this object is set to 'rfc3611Vqm', the RTP terminations (object cmedxTermTypePkgIds in CISCO-MEGACO-EXT-MIB) on the card can include package ID 'rtcpxr (27)' and/or 'xrbm (28)', but can not include package ID 'pkgXnq (32)'. If this object is set to 'xnq', the RTP terminations (object cmedxTermTypePkgIds in CISCO-MEGACO-EXT-MIB) on the card can include package ID 'pkgXnq (32)', but can not include 'rtcpxr (27)' or 'xrbm (28)'.
cdspVQMGroup	1.3.6.1.4.1.9.9.86.3.2.11			This group includs VQM (Voice Quality Monitor) related information. It is mandatory only if VQM is supported.
U32 cdspVqmThreshSES	1.3.6.1.4.1.9.9.86.1.4.1.1.15	Unsigned32	read-write	This attribute specifies the threshold for Severely Errored Second on VQM. If the total number of milliseconds sampled as bad voice quality in one second period exceeds threshold, then this second is considered a 'severely errored second'. This object is applicable only if 'cdspVqmControl' is set to 'xnq'.
G32 cdspXAvailableBearerBandwidth	1.3.6.1.4.1.9.9.86.1.2.2.1.3	Gauge32	read-only	The percentage of channels on the DSP currently available for bearer calls.
G32 cdspXAvailableSigBandwidth	1.3.6.1.4.1.9.9.86.1.2.2.1.4	Gauge32	read-only	The percentage of channels on the DSP currently available for signaling calls.
G32 cdspXNumberOfBearerCalls	1.3.6.1.4.1.9.9.86.1.2.2.1.1	Gauge32	read-only	The current number of bearer calls on the DSP.
G32 cdspXNumberOfSigCalls	1.3.6.1.4.1.9.9.86.1.2.2.1.2	Gauge32	read-only	The current number of signaling calls on the DSP.
ciscoDspMgmtMIB	1.3.6.1.4.1.9.9.86			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. Video Pool - A group of DSP resources dedicated to providing video services.

RFC description

Cisco Digital Signal Processing (DSP) management MIB monitoring DSP resources, DSPFarm profiles, transcoding, and conferencing services on voice platforms.

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