All MIBs › CISCO-VOICE-ANALOG-IF-MIB
Organization: Cisco Systems, Inc.
Last Updated: 2005-10-03
Category: Network Interfaces, Telephony and VoIP, Vendor: Cisco Devices
Description: Manages Cisco analog voice interfaces including FXS, FXO, and E&M ports for POTS connectivity.
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What Is CISCO-VOICE-ANALOG-IF-MIB?
CISCO-VOICE-ANALOG-IF-MIB manages analog voice interfaces -- FXS, FXO, and E&M ports -- on Cisco voice gateway routers used for traditional POTS (plain old telephone service) connectivity. It exposes configuration objects such as port impedance and whether an integrated DSP is used, as well as status objects reporting signal type and signaling errors on each port. Its monitoring value is squarely interface/hardware status: tracking cvaIfStatusSignalErrors reveals loop-current or signaling faults on an analog port, and cvaIfMaintenanceMode shows whether a port has been intentionally taken out of service, both of which matter for diagnosing failed phone lines or fax/analog device connectivity. It depends on the general Cisco voice-interface framework shared with digital voice interface MIBs (T1/E1, VoIP) on the same gateway. It is deployed on Cisco integrated services routers and voice gateways that terminate analog telephone, fax, or PBX trunk lines. Engineers can download the CISCO-VOICE-ANALOG-IF-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-VOICE-ANALOG-IF-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 integrated services routers with voice/analog interface cards
- Cisco voice gateways (FXS/FXO/E&M ports)
Monitoring Examples
cvaIfCfgTable/cvaIfCfgEntry exposes cvaIfCfgImpedance and cvaIfCfgIntegratedDSP for each analog port's configuration, while cvaIfStatusTable/cvaIfStatusEntry reports cvaIfStatusSignalErrors and cvaIfStatusInfoType. An admin seeing a rising signal-error count on a specific FXS/FXO port can pinpoint a failing analog line or wiring fault before users report dropped or garbled calls; cvaIfMaintenanceMode confirms whether the port was deliberately disabled for testing.
What Can Be Monitored
- analog port impedance configuration
- integrated DSP usage
- signaling type (FXS/FXO/E&M)
- signal/loop errors per port
- port maintenance mode status
This MIB depends on
Related MIBs
Imported Objects
From CISCO-SMI
| ciscoMgmt | OBJECT-IDENTITY |
From IF-MIB
| ifIndex | OBJECT-TYPE |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| TEXTUAL-CONVENTION | |
| TruthValue |
How to Use in IPNetwork Monitor
Example using cvaIfStatusSignalErrors OID:
Select a Cisco ISR/voice gateway with an analog FXS/FXO/E&M interface 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 cvaIfStatusSignalErrors 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. It reports the accumulated number of signaling protocol errors that are detected in the interface since system startup. 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 between polls, since a rising count of errors, failures, or discards often points to a real underlying problem. Click Finish to create the monitor; you can adjust any parameter later.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| ciscoVoiceAnalogIfMIB | 1.3.6.1.4.1.9.9.62 | Analog Voice Interface MIB module. This MIB manages the E&M, FXO, FXS Interfaces in the router. | ||
| cvaIfCfgEntry | 1.3.6.1.4.1.9.9.62.1.1.1.1 | not-accessible | An entry in the configuration table for each voice analog interface. The entry is created when the voice analog hardware is detected. | |
| INT cvaIfCfgImpedance | 1.3.6.1.4.1.9.9.62.1.1.1.1.1 | INTEGER | read-write | Specifies the terminating impedance of voice analog interfaces. other - none of the following; arbitrary, within limits, for special cases. ohms600Real - 600 Ohms. ohms600Complex - 600 Ohms + 2.16uF ohms900Complex - 900 Ohms + 2.16uF. ohmsComplex1 - complex 1; 220 Ohms + 820 Ohms || 115nF. This impedance is primarily used in Germany. ohmsComplex2 - complex 2; 270 Ohms + 750 Ohms || 150nF. This impedance is primarily used in United Kingdom and Sweden. |
| T/F cvaIfCfgIntegratedDSP | 1.3.6.1.4.1.9.9.62.1.1.1.1.2 | TruthValue | read-only | Indicates whether the interface has an integrated Digital Signal processing (DSP) unit. |
| cvaIfCfgTable | 1.3.6.1.4.1.9.9.62.1.1.1 | not-accessible | The Analog Voice Standard Configuration Table. It contains the standard configuration information of the analog telephony interface. | |
| T/F cvaIfEMCfgAutoGainControl | 1.3.6.1.4.1.9.9.62.1.2.1.1.7 | TruthValue | read-write | This object is used to enabling/disabling automatic gain control(AGC) on this interface. AGC allows DSP to adjust the input voice volume and avoid rapid voice volume change. |
| NUM cvaIfEMCfgDialType | 1.3.6.1.4.1.9.9.62.1.2.1.1.4 | InterfaceDialType | read-write | Specifies the out dialing type of E&M interface. |
| cvaIfEMCfgEntry | 1.3.6.1.4.1.9.9.62.1.2.1.1 | not-accessible | An entry in the standard configuration table for each E&M tie trunk interface. | |
| INT cvaIfEMCfgLmrECap | 1.3.6.1.4.1.9.9.62.1.2.1.1.6 | INTEGER | read-write | The E lead behavior of E&M LMR interface. seize - The e-lead used as seize signal voice - The e-lead status is used to indicate voice packet received or not. inactive -- e-lead is inactive. |
| INT cvaIfEMCfgLmrMCap | 1.3.6.1.4.1.9.9.62.1.2.1.1.5 | INTEGER | read-write | The M lead behavior of E&M LMR interface. inact - The m-lead status should be ignored. audio - The m-lead status is used to control generating voice packet. dial - Perform the same audio case except abling to initiate a call when offhook in a idle state. |
| INT cvaIfEMCfgOperation | 1.3.6.1.4.1.9.9.62.1.2.1.1.2 | INTEGER | read-write | Specify the operation of the E&M signal. twoWires - 2-wire operation. fourWires - 4-wire operation. |
| INT cvaIfEMCfgSignalType | 1.3.6.1.4.1.9.9.62.1.2.1.1.1 | INTEGER | read-write | The signaling type of E&M tie trunk interface. winkStart - the calling side seizes the line by going off-hook on its E lead but waits for a short off-hook 'wink' indication on its M lead from the called side before sending address information as DTMF digits. immediateDial - the calling side seizes the line by going off-hook on its E lead and sends sends address information as DTMF digits. delayDial - the calling side seizes the line by going off-hook on its E lead. After a timing interval, the calling side looks at the supervision from the called side. If the supervision is on-hook, the calling side starts sending information as DTMF digits; otherwise, the calling side waits until the called side goes on-hook and then starts sending address information. lmr - the e&m port is used to interface with Land Mobil Radio system. The e-lead and m-lead are not used in the traditional way. fgd - Feature Group D is an access switched services that provides access to Local Exchange Carrier of the public switched network. It is supported in North America only based on E&M wink-start. fgd-eana - Exchange Access North American signalling protocol of Feature Group D. |
| cvaIfEMCfgTable | 1.3.6.1.4.1.9.9.62.1.2.1 | not-accessible | The E&M standard configuration table. It contains the current setting of E&M configurable parameters. | |
| INT cvaIfEMCfgType | 1.3.6.1.4.1.9.9.62.1.2.1.1.3 | INTEGER | read-write | Specifies the E&M Lead Signaling type. LEGEND: V = -48V /\/\/ = detector/resister X = normally open relay contact + = normally closed relay contact G = ground SB = Signal Battery SG = Signal Ground typeI - Leads: E (output, relay to ground) M (input, referenced to ground) The tie line equipment (switch/router/etc) generates the E-signal to the PBX type grounding the E-lead. The tie line equipment detects the M-signal by detecting current flow to ground. A common ground must exist between the line equipment and the PBX. PBX | TIE LINE | E: V--/\/\/---|-----X----G | M: V----X-----|---/\/\/--G typeII - Leads: E (output, relay to SG) M (input, referenced to ground) SB (feed for M, connected to -48V) SG (return for E, galvanically isolated from ground) This interface requires no common ground between the equipment, thus avoiding ground loop noise problems. E-signal is generated toward the PBX by connecting it to SG. M-signal is indicated by the PBX connecting it to SB. While this interface does NOT require a common ground, it does have the tendency to inject noise into the audio paths since it is asymmetrical with respect to current flow between devices. PBX | TIE LINE | E: V--/\/\/---|-----X---- | | SG: G----------|---------- | M: ----X-----|---/\/\/--G | | SB: ----------|----------V typeIII - Leads: E (output, relay to ground) M (input, referenced to ground) SB (connected to -48V) SG (connected to ground) This interface operates similar to type I with respect to the E-signal. The M-signal, however, is indicated by the PBX connecting it to SB on assertion, and alternately connecting it to SG during inactivity. Unfortunately, a common ground must be shared between the equipment. PBX | TIE LINE | E: V--/\/\/---|-----X----G | SG: ----------|----------G + | M: ----------|---/\/\/--G X | SB: ----------|----------V typeIV - Leads: E (output, relay to SG) M (input, referenced to -48V) SB (feed for M, connected to ground) SG (return for E, galvanically isolated from ground) This interface is fully symmetrical; it does not require a common ground, does not inject noise into audio paths, and can be connected back to back by swapping E/SG for M/SB. E-signal is indicated to the PBX by connecting it to SG. M-signal is provided by the PBX connecting it to SB. PBX | TIE LINE | E: V--/\/\/---|-----X---- | | SG: G----------|---------- | M: ----------|---/\/\/--V X | SB: ----------|----------G typeV - Leads: E (output, relay to ground) M (input, referenced to -48V) Type V line equipment indicates E-signal to the PBX by grounding the E-lead. The PBX indicates M-signal by grounding the M-lead. This interface does require a common ground, but does allow back to back connections by swapping E for M. This interface is quasi-symmetric in that while the line is up, current flow is more or less equal between the PBX and line equipment. But noise injection is still a problem. PBX | TIE LINE | E: V--/\/\/---|-----X----G | M: G-----X----|---/\/\/--V | |
| cvaIfEMGroup | 1.3.6.1.4.1.9.9.62.3.2.2 | The collection of objects providing information about the Cisco E&M trunk interface. | ||
| cvaIfEMGroupRev1 | 1.3.6.1.4.1.9.9.62.3.2.6 | The collection of objects providing information about the Cisco E&M trunk interface. | ||
| cvaIfEMGroupRev2 | 1.3.6.1.4.1.9.9.62.3.2.7 | The collection of objects providing information about the Cisco E&M trunk interface. | ||
| T/F cvaIfEMInSeizureActive | 1.3.6.1.4.1.9.9.62.1.2.2.1.1 | TruthValue | read-only | This object contains the incoming seizure state of the E&M interface. If the value is true, then the interface has an incoming trunk seizure active; otherwise, it doesn't. |
| cvaIfEMObjects | 1.3.6.1.4.1.9.9.62.1.2 | |||
| T/F cvaIfEMOutSeizureActive | 1.3.6.1.4.1.9.9.62.1.2.2.1.2 | TruthValue | read-only | This object contains the outgoing seizure state of the E&M interface. If the value is true, then the interface has an outgoing trunk seizure active; otherwise, it doesn't. |
| cvaIfEMStatusEntry | 1.3.6.1.4.1.9.9.62.1.2.2.1 | not-accessible | An entry in the status table for each E&M interface. | |
| cvaIfEMStatusTable | 1.3.6.1.4.1.9.9.62.1.2.2 | not-accessible | The E&M interface Table. The table contains the status of the E&M tie trunk interface. | |
| I32 cvaIfEMTimeoutLmrTeardown | 1.3.6.1.4.1.9.9.62.1.2.3.1.12 | Integer32 | read-write | LMR port tear down timeout. This object is relevant to the waiting time of teardown call on LMR port. if the value of this object is '-1', then the timeout is disable. |
| I32 cvaIfEMTimeoutPttRcv | 1.3.6.1.4.1.9.9.62.1.2.3.1.14 | Integer32 | read-write | This object signifies LMR port maxinum receive time. This object is relevant to how long LMR port can continue receive voice packet without pause. |
| I32 cvaIfEMTimeoutPttXmt | 1.3.6.1.4.1.9.9.62.1.2.3.1.13 | Integer32 | read-write | This object signifies LMR port maxinum transmit time. This object is relevant to how long LMR port can continue transmit voice packet without pause. |
| I32 cvaIfEMTimingClearWaitDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.5 | Integer32 | read-write | Time of Inactive seizure signal to declare call cleared. |
| I32 cvaIfEMTimingDelayStart | 1.3.6.1.4.1.9.9.62.1.2.3.1.8 | Integer32 | read-write | Minimum time to wait from outgoing seizure to out-dialing digits for delay start signaling. |
| I32 cvaIfEMTimingDelayVoice | 1.3.6.1.4.1.9.9.62.1.2.3.1.15 | Integer32 | read-write | This object is relevant to how long DSP will delay sending the voice packet to the LMR port. |
| I32 cvaIfEMTimingDigitDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.1 | Integer32 | read-write | Outgoing DTMF digit duration in milliseconds. |
| cvaIfEMTimingEntry | 1.3.6.1.4.1.9.9.62.1.2.3.1 | not-accessible | An entry in the E&M Timing Parameters Table for each E&M interface. | |
| I32 cvaIfEMTimingInterDigitDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.2 | Integer32 | read-write | Outgoing DTMF inter-digit duration in milliseconds. |
| I32 cvaIfEMTimingMaxDelayDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.9 | Integer32 | read-write | Maximum time to wait from outgoing seizure to out-dialing digits. If the far end does not allow to send digits after the duration specified in the object, a reorder tone will be sent to the calling party. |
| I32 cvaIfEMTimingMaxWinkDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.7 | Integer32 | read-write | Maximum outgoing wink duration (between the wink-pulse leading edge and trailing edge) for wink start signaling. |
| I32 cvaIfEMTimingMaxWinkWaitDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.6 | Integer32 | read-write | Maximum time to wait from the outgoing seizure of the line to the time of sending out a wink-pulse. |
| I32 cvaIfEMTimingMinDelayPulseWidth | 1.3.6.1.4.1.9.9.62.1.2.3.1.10 | Integer32 | read-write | Minimum delay-dial pulse duration for incoming call. If the value of this object is 0, then no delay-dial is sent to the far end for the incoming call. |
| I32 cvaIfEMTimingPulseInterDigitDuration | 1.3.6.1.4.1.9.9.62.1.2.3.1.4 | Integer32 | read-write | Outgoing Pulse dialing inter-digit timing in milliseconds. |
| I32 cvaIfEMTimingPulseRate | 1.3.6.1.4.1.9.9.62.1.2.3.1.3 | Integer32 | read-write | Outgoing pulse dialing rate in pulses per second (pps). |
| cvaIfEMTimingTable | 1.3.6.1.4.1.9.9.62.1.2.3 | not-accessible | The E&M tie trunk Timing Parameters table. It contains the configuration of the various E&M signaling protocol timing parameters. | |
| I32 cvaIfEMTimingVoiceHangover | 1.3.6.1.4.1.9.9.62.1.2.3.1.11 | Integer32 | read-write | The hangover time used to determine the casethere is no more voice packet arrived. |
| NUM cvaIfFXOCfgDialType | 1.3.6.1.4.1.9.9.62.1.3.1.1.4 | InterfaceDialType | read-write | Specifies the out dialing type of FXO interface. |
| cvaIfFXOCfgEntry | 1.3.6.1.4.1.9.9.62.1.3.1.1 | not-accessible | An entry in the standard configuration table for each FXO interface. | |
| I32 cvaIfFXOCfgNumberRings | 1.3.6.1.4.1.9.9.62.1.3.1.1.2 | Integer32 | read-write | The number of rings detected before closing loop. |
| INT cvaIfFXOCfgSignalType | 1.3.6.1.4.1.9.9.62.1.3.1.1.1 | INTEGER | read-write | the signaling type of FXO interface. fxoLoopStart - loop start. fxoGroundStart - ground start. fxoCama - cama. |
| T/F cvaIfFXOCfgSupDisconnect | 1.3.6.1.4.1.9.9.62.1.3.1.1.3 | TruthValue | read-write | Specifies whether a supervisory disconnect signal (CPC) will be presented to the interface when the connected party at the interface hangs up. |
| INT cvaIfFXOCfgSupDisconnect2 | 1.3.6.1.4.1.9.9.62.1.3.1.1.5 | INTEGER | read-write | Specifies the type of supervisory disconnect signal (CPC) to be presented to the interface when the connected party at the interface hangs up. signal - power denial recognition anytone - tone detection of all call progressing tones dualtoneMidcall - tone detection to operate throughout the call duration dualtonePreconnect - tone detection to operate only during call setup |
| cvaIfFXOCfgTable | 1.3.6.1.4.1.9.9.62.1.3.1 | not-accessible | The FXO standard configuration table. It contains FXO configuration parameters, one entry per FXO interface. The configuration information of this table is set by hardware with its default setting or CLI during the hardware installation time. | |
| cvaIfFXOGroup | 1.3.6.1.4.1.9.9.62.3.2.3 | The collection of objects providing information about the Cisco FXO interface. | ||
| cvaIfFXOGroup2 | 1.3.6.1.4.1.9.9.62.3.2.5 | The collection of objects providing information about the Cisco FXO interface. | ||
| INT cvaIfFXOHookStatus | 1.3.6.1.4.1.9.9.62.1.3.2.1.1 | INTEGER | read-only | This object contains the hook status of FXO interface. onHook - Present the onHook to the connected equipment. offHook - Present the offHook to the connected equipment. trunked - Present the trunk to the connected equipment. |
| cvaIfFXOObjects | 1.3.6.1.4.1.9.9.62.1.3 | |||
| T/F cvaIfFXORingDetect | 1.3.6.1.4.1.9.9.62.1.3.2.1.2 | TruthValue | read-only | This object contains the ring detect indication. If the value is true, then the interface detects ring from PBX or CO; otherwise, it doesn't. |
| T/F cvaIfFXORingGround | 1.3.6.1.4.1.9.9.62.1.3.2.1.3 | TruthValue | read-only | This object contains the incoming ring ground indication. It is only valid when the cvaIfFXOCfgSignalType is fxoGroundStart. If the object is true, then the interface is presenting a ring ground to the connected equipment; otherwise, it doesn't. |
| cvaIfFXOStatusEntry | 1.3.6.1.4.1.9.9.62.1.3.2.1 | not-accessible | An entry in the status table for each FXO interface. | |
| cvaIfFXOStatusTable | 1.3.6.1.4.1.9.9.62.1.3.2 | not-accessible | The Foreign Exchange Office (FXO) interface Status Table. It contains hook status, ring detection and other states of the interface. | |
| I32 cvaIfFXOTimingDigitDuration | 1.3.6.1.4.1.9.9.62.1.3.3.1.1 | Integer32 | read-write | Outgoing DTMF digit duration in milliseconds. |
| cvaIfFXOTimingEntry | 1.3.6.1.4.1.9.9.62.1.3.3.1 | not-accessible | An entry in the FXO Timing Parameters Table for each FXO interface. | |
| I32 cvaIfFXOTimingInterDigitDuration | 1.3.6.1.4.1.9.9.62.1.3.3.1.2 | Integer32 | read-write | Outgoing DTMF inter-digit duration in milliseconds. |
| I32 cvaIfFXOTimingPulseInterDigitDuration | 1.3.6.1.4.1.9.9.62.1.3.3.1.4 | Integer32 | read-write | Outgoing pulse dialing inter-digit timing in milliseconds. |
| I32 cvaIfFXOTimingPulseRate | 1.3.6.1.4.1.9.9.62.1.3.3.1.3 | Integer32 | read-write | Outgoing pulse dialing rate in pulses per second (pps). |
| cvaIfFXOTimingTable | 1.3.6.1.4.1.9.9.62.1.3.3 | not-accessible | The FXO interface Timing Parameters table. It contains the configuration of the various FXO signaling protocol timing parameters. | |
| T/F cvaIfFXOTipGround | 1.3.6.1.4.1.9.9.62.1.3.2.1.4 | TruthValue | read-only | This object contains the incoming tip ground indication. It is only valid when the cvaIfFXOCfgSignalType is fxoGroundStart. If the object is true, then the interface is detecting a tip ground at the interface; otherwise, it doesn't. |
| cvaIfFXSCfgEntry | 1.3.6.1.4.1.9.9.62.1.4.1.1 | not-accessible | An entry in the standard configuration table for each FXS interface. | |
| INT cvaIfFXSCfgSignalType | 1.3.6.1.4.1.9.9.62.1.4.1.1.1 | INTEGER | read-write | the signaling type of FXS interface. fxsLoopStart - loop start. fxsGroundStart - ground start. |
| cvaIfFXSCfgTable | 1.3.6.1.4.1.9.9.62.1.4.1 | not-accessible | The FXS standard configuration table. It contains FXS configuration parameters, one entry per FXS interface. The configuration information of this table is set by hardware with its default setting or CLI during the hardware installation time. | |
| cvaIfFXSGroup | 1.3.6.1.4.1.9.9.62.3.2.4 | The collection of objects providing information about the Cisco FXS interface. | ||
| INT cvaIfFXSHookStatus | 1.3.6.1.4.1.9.9.62.1.4.2.1.1 | INTEGER | read-only | This object contains the hook status of FXS interface. onHook - the connected equipment(e.g., phone) is onHook. offHook - the connected equipment is offHook. trunked - the connected equipment is trunked. |
| cvaIfFXSObjects | 1.3.6.1.4.1.9.9.62.1.4 | |||
| T/F cvaIfFXSRingActive | 1.3.6.1.4.1.9.9.62.1.4.2.1.2 | TruthValue | read-only | This object contains the outgoing ring active indication. If the object value is true, then the interface is currently generating ring out to the Key Telephone System (KTS) or Plain Old Telephone (POT); otherwise, it doesn't. |
| INT cvaIfFXSRingFrequency | 1.3.6.1.4.1.9.9.62.1.4.1.1.2 | INTEGER | read-write | the ring frequency to be used in the FXS interface. ringFrequency25 - ring frequency 25 Hertz. ringFrequency50 - ring frequency 50 Hertz. ringFrequency20 - ring frequency 20 Hertz. ringFrequency30 - ring frequency 30 Hertz. |
| T/F cvaIfFXSRingGround | 1.3.6.1.4.1.9.9.62.1.4.2.1.3 | TruthValue | read-only | This object contains the incoming ring ground indication. It is only valid when the cvaIfFXSCfgSignalType is fxsGroundStart. If the object is true, then the interface is presenting a ring ground to the connected equipment; otherwise, it doesn't. |
| cvaIfFXSStatusEntry | 1.3.6.1.4.1.9.9.62.1.4.2.1 | not-accessible | An entry in the status table for each FXS interface. | |
| cvaIfFXSStatusTable | 1.3.6.1.4.1.9.9.62.1.4.2 | not-accessible | The Foreign Exchange Station (FXS) interface Status Table. It contains hook status, ring active and other states of the interface. | |
| I32 cvaIfFXSTimingDigitDuration | 1.3.6.1.4.1.9.9.62.1.4.3.1.1 | Integer32 | read-write | Outgoing DTMF digit duration in milliseconds. |
| cvaIfFXSTimingEntry | 1.3.6.1.4.1.9.9.62.1.4.3.1 | not-accessible | An entry in the FXS Timing Parameters Table for each FXS interface. | |
| I32 cvaIfFXSTimingInterDigitDuration | 1.3.6.1.4.1.9.9.62.1.4.3.1.2 | Integer32 | read-write | Outgoing DTMF inter-digit duration in milliseconds. |
| cvaIfFXSTimingTable | 1.3.6.1.4.1.9.9.62.1.4.3 | not-accessible | The FXS interface Timing Parameters table. It contains the configuration of the various FXS signaling protocol timing parameters. | |
| T/F cvaIfFXSTipGround | 1.3.6.1.4.1.9.9.62.1.4.2.1.4 | TruthValue | read-only | This object contains the incoming tip ground indication. It is only valid when the cvaIfFXSCfgSignalType is fxsGroundStart. If the object is true, then the interface is detecting a tip ground at the interface; otherwise, it doesn't. |
| cvaIfGeneralGroup | 1.3.6.1.4.1.9.9.62.3.2.1 | The collection of objects providing general information about the Cisco Analog Voice interfaces. | ||
| cvaIfGeneralObjects | 1.3.6.1.4.1.9.9.62.1.1 | |||
| INT cvaIfMaintenanceMode | 1.3.6.1.4.1.9.9.62.1.1.2.1.2 | INTEGER | read-only | Indicates the maintenance modes of the Analog voice interface. Managed system +=============+=============================+ | Voice | +===========+ telephony | ===+ . Compressed ======+ Uncompressed . . Interface . +=== Compress Uncompress Loopback Loopback point point none(1) - the interface is not in maintenance mode. hostCompressedLoopback(2) - Host Compressed Loopback. This mode is set by the managed system to perform the compressed voice loopback test. The voice packet is passed by voice application to the interface associated CODEC. Instead of feeding these into the CODEC for decompression, they are immediately sent back to the voice application as if they had originated locally and been compressed. hostUncompressedLoopback(3) - Host Uncompressed Loopback. This mode is set by the managed system to perform the uncompressed voice loopback test. The voice packet is sent by voice application all the way through the interface associated CODEC and then turned around instead of being sent to the telephony endpoint. ifCompressedLoopback(4) - Interface Compressed Loopback. This mode is set by the managed system to perform the interface uncompressed voice loopback test for the external test equipment that is connected to the voice interface. The voice samples are sent from the test equipment all the way through the interface associated CODEC and then turned around instead of being sent to voice application. ifUncompressedLoopback(5) - Interface Uncompressed Loopback. This mode is set by the managed system to perform the interface uncompressed voice loopback test for the external test equipment that is connected to the voice interface. The voice samples are sent from the test equipment to the interface associated CODEC. Instead of feeding the voice samples into the CODEC for compression, they are immediately sent back to the telephony interface. |
| cvaIfMIBCompliance | 1.3.6.1.4.1.9.9.62.3.1.1 | The compliance statement for entities which implement the Cisco Analog Voice interface MIB | ||
| cvaIfMIBCompliance2 | 1.3.6.1.4.1.9.9.62.3.1.2 | The compliance statement for entities which implement the Cisco Analog Voice interface MIB | ||
| cvaIfMIBCompliance3 | 1.3.6.1.4.1.9.9.62.3.1.3 | The compliance statement for entities which implement the Cisco Analog Voice interface MIB | ||
| cvaIfMIBCompliances | 1.3.6.1.4.1.9.9.62.3.1 | |||
| cvaIfMIBConformance | 1.3.6.1.4.1.9.9.62.3 | |||
| cvaIfMIBGroups | 1.3.6.1.4.1.9.9.62.3.2 | |||
| cvaIfObjects | 1.3.6.1.4.1.9.9.62.1 | |||
| cvaIfStatusEntry | 1.3.6.1.4.1.9.9.62.1.1.2.1 | not-accessible | An entry in the status table for each Analog voice interface. | |
| INT cvaIfStatusInfoType | 1.3.6.1.4.1.9.9.62.1.1.2.1.1 | INTEGER | read-only | The information transfer services for the current or last call. none - no information transfer service voice - analog voice. g3Fax - Group 3 FAX. |
| C32 cvaIfStatusSignalErrorsEx | 1.3.6.1.4.1.9.9.62.1.1.2.1.3 | Counter32 | read-only | Accumulated number of signaling protocol errors that are detected in the interface since system startup. |
| cvaIfStatusTable | 1.3.6.1.4.1.9.9.62.1.1.2 | not-accessible | The Analog Voice Status Table. It contains general information about the status of Analog Telephony interface including the error statistics. |
RFC description
Manages E&M, FXO, and FXS analog voice interface modules in routers.
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