CISCO-VOICE-ANALOG-IF-MIB
AI MIB Summary
The CISCO-VOICE-ANALOG-IF-MIB enables SNMP-based monitoring and management of Cisco router E&M, FXO, and FXS analog voice interfaces, tracking operational status, line states, and interface statistics for legacy telephony connectivity.
Analog Voice Interface MIB module. This MIB manages the E&M, FXO, FXS Interfaces in the router.
78
Objects
Active
Status
5
Dependencies
Imported Objects
Objects
78 total| Object Name |
|---|
ciscoVoiceAnalogIfMIB OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62 |
SNMPv2-SMI-v1 Unknown .1.3.6.1.4.1.9.9.62 |
cvaIfObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.1 |
cvaIfGeneralObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.1.1 |
cvaIfCfgTableThe Analog Voice Standard Configuration Table. It contains
the standard configuration information of the analog
telephony interface. SEQUENCE OF CvaIfCfgEntry .1.3.6.1.4.1.9.9.62.1.1.1 |
cvaIfCfgEntryAn entry in the configuration table for each voice analog
interface. The entry is created when the voice analog
hardware is detected. CvaIfCfgEntry .1.3.6.1.4.1.9.9.62.1.1.1.1 |
cvaIfCfgImpedanceSpecifies 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.rw Enumeration .1.3.6.1.4.1.9.9.62.1.1.1.1.1 |
cvaIfCfgIntegratedDSPIndicates whether the interface has an integrated
Digital Signal processing (DSP) unit.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.1.1.1.2 |
cvaIfStatusTableThe Analog Voice Status Table. It contains general
information about the status of Analog Telephony interface
including the error statistics. SEQUENCE OF CvaIfStatusEntry .1.3.6.1.4.1.9.9.62.1.1.2 |
cvaIfStatusEntryAn entry in the status table for each Analog voice interface. CvaIfStatusEntry .1.3.6.1.4.1.9.9.62.1.1.2.1 |
cvaIfStatusInfoTypeThe information transfer services for the current
or last call.
none - no information transfer service
voice - analog voice.
g3Fax - Group 3 FAX.ro Enumeration .1.3.6.1.4.1.9.9.62.1.1.2.1.1 |
cvaIfMaintenanceModeIndicates the maintenance modes of the Analog voice interface.
Managed system
+=============+=============================+
| Voice | +===========+ telephony |
<=====+ application +===+ CODEC +===end point +=== test
IP | (Host) | . +===========+ .(Interface)| equipment
backbone +=============+=============================+
. .
Host ======>===+ .
Compressed <======+ .
. .
Host ===================>======+
Uncompressed <======================+
. .
Interface +========<==========================
Compressed +==================================>
. .
Interface . +===<===============
Uncompressed . +==================>
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.ro Enumeration .1.3.6.1.4.1.9.9.62.1.1.2.1.2 |
cvaIfStatusSignalErrorsAccumulated number of signaling protocol errors that are
detected in the interface since system startup.ro Counter32 .1.3.6.1.4.1.9.9.62.1.1.2.1.3 |
cvaIfEMObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.1.2 |
cvaIfEMCfgTableThe E&M standard configuration table. It contains
the current setting of E&M configurable parameters. SEQUENCE OF CvaIfEMCfgEntry .1.3.6.1.4.1.9.9.62.1.2.1 |
cvaIfEMCfgEntryAn entry in the standard configuration table for
each E&M tie trunk interface. CvaIfEMCfgEntry .1.3.6.1.4.1.9.9.62.1.2.1.1 |
cvaIfEMCfgSignalTypeThe 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.
The default value of this object is winkStart(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.2.1.1.1 |
cvaIfEMCfgOperationSpecify the operation of the E&M signal.
twoWires - 2-wire operation.
fourWires - 4-wire operation.
The default value of this object is twoWires(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.2.1.1.2 |
cvaIfEMCfgTypeSpecifies 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-|-XG
|
M: VX-|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-|-XG
|
SG: G
+ |
M: -/\/\/
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: -/\/\/
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-|-XG
|
M: G-X|V
|
The default value of this object is typeI(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.2.1.1.3 |
cvaIfEMCfgDialTypeSpecifies the out dialing type of E&M interface.
dtmf - DTMF digit.
pulse - pulse.
The default value of this object is dtmf(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.2.1.1.4 |
cvaIfEMStatusTableThe E&M interface Table. The table contains
the status of the E&M tie trunk interface. SEQUENCE OF CvaIfEMStatusEntry .1.3.6.1.4.1.9.9.62.1.2.2 |
cvaIfEMStatusEntryAn entry in the status table for each E&M interface. CvaIfEMStatusEntry .1.3.6.1.4.1.9.9.62.1.2.2.1 |
cvaIfEMInSeizureActiveThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.2.2.1.1 |
cvaIfEMOutSeizureActiveThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.2.2.1.2 |
cvaIfEMTimingTableThe E&M tie trunk Timing Parameters table. It
contains the configuration of the various E&M signaling
protocol timing parameters. SEQUENCE OF CvaIfEMTimingEntry .1.3.6.1.4.1.9.9.62.1.2.3 |
cvaIfEMTimingEntryAn entry in the E&M Timing Parameters Table for
each E&M interface. CvaIfEMTimingEntry .1.3.6.1.4.1.9.9.62.1.2.3.1 |
cvaIfEMTimingDigitDurationOutgoing DTMF digit duration in milliseconds.
The default value of this object is 100 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.1 |
cvaIfEMTimingInterDigitDurationOutgoing DTMF inter-digit duration in milliseconds.
The default value of this object is 100 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.2 |
cvaIfEMTimingPulseRateOutgoing pulse dialing rate in pulses per second (pps).
The default value of this object is 10 pps.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.3 |
cvaIfEMTimingPulseInterDigitDurationOutgoing Pulse dialing inter-digit timing in milliseconds.
The default value of this object is 500 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.4 |
cvaIfEMTimingClearWaitDurationTime of Inactive seizure signal to declare call cleared.
The default value of this object is 400 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.5 |
cvaIfEMTimingMaxWinkWaitDurationMaximum time to wait from the outgoing seizure of the line
to the time of sending out a wink-pulse.
The default value of this object is 200 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.6 |
cvaIfEMTimingMaxWinkDurationMaximum outgoing wink duration (between the wink-pulse leading
edge and trailing edge) for wink start signaling.
The default value of this object is 200 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.7 |
cvaIfEMTimingDelayStartMinimum time to wait from outgoing seizure to
out-dialing digits for delay start signaling.
The default value of this object is 300 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.8 |
cvaIfEMTimingMaxDelayDurationMaximum 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.
The default value of this object is 2000 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.2.3.1.9 |
cvaIfEMTimingMinDelayPulseWidthMinimum 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.
The default value of this object is 140 milliseconds.rw Integer32(0 | 140..5000) -- Units -- milliseconds .1.3.6.1.4.1.9.9.62.1.2.3.1.10 |
cvaIfFXOObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.1.3 |
cvaIfFXOCfgTableThe 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. SEQUENCE OF CvaIfFXOCfgEntry .1.3.6.1.4.1.9.9.62.1.3.1 |
cvaIfFXOCfgEntryAn entry in the standard configuration table for
each FXO interface. CvaIfFXOCfgEntry .1.3.6.1.4.1.9.9.62.1.3.1.1 |
cvaIfFXOCfgSignalTypethe signaling type of FXO interface.
fxoLoopStart - loop start.
fxoGroundStart - ground start.
The default value of this object is fxoLoopStart(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.3.1.1.1 |
cvaIfFXOCfgNumberRingsThe number of rings detected before closing loop.
The default value of this object is 1 ring.rw Integer32 .1.3.6.1.4.1.9.9.62.1.3.1.1.2 |
cvaIfFXOCfgSupDisconnectSpecifies whether a supervisory disconnect signal (CPC) will
be presented to the interface when the connected party at
the interface hangs up.
The default value of this object is 'true'.rw TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.3.1.1.3 |
cvaIfFXOCfgDialTypeSpecifies the out dialing type of FXO interface.
dtmf - DTMF digit.
pulse - pulse.
The default value of this object is dtmf(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.3.1.1.4 |
cvaIfFXOStatusTableThe Foreign Exchange Office (FXO) interface Status Table.
It contains hook status, ring detection and other states of
the interface. SEQUENCE OF CvaIfFXOStatusEntry .1.3.6.1.4.1.9.9.62.1.3.2 |
cvaIfFXOStatusEntryAn entry in the status table for each FXO interface. CvaIfFXOStatusEntry .1.3.6.1.4.1.9.9.62.1.3.2.1 |
cvaIfFXOHookStatusThis object contains the hook status of FXO interface.
onHook - Present the onHook to the connected equipment.
offHook - Present the offHook to the connected equipment.ro Enumeration .1.3.6.1.4.1.9.9.62.1.3.2.1.1 |
cvaIfFXORingDetectThis object contains the ring detect indication. If the
value is true, then the interface detects ring from PBX or
CO; otherwise, it doesn't.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.3.2.1.2 |
cvaIfFXORingGroundThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.3.2.1.3 |
cvaIfFXOTipGroundThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.3.2.1.4 |
cvaIfFXOTimingTableThe FXO interface Timing Parameters table. It
contains the configuration of the various FXO signaling
protocol timing parameters. SEQUENCE OF CvaIfFXOTimingEntry .1.3.6.1.4.1.9.9.62.1.3.3 |
cvaIfFXOTimingEntryAn entry in the FXO Timing Parameters Table for
each FXO interface. CvaIfFXOTimingEntry .1.3.6.1.4.1.9.9.62.1.3.3.1 |
cvaIfFXOTimingDigitDurationOutgoing DTMF digit duration in milliseconds.
The default value of this object is 100 msec.rw Integer32 .1.3.6.1.4.1.9.9.62.1.3.3.1.1 |
cvaIfFXOTimingInterDigitDurationOutgoing DTMF inter-digit duration in milliseconds.
The default value of this object is 100 msec.rw Integer32 .1.3.6.1.4.1.9.9.62.1.3.3.1.2 |
cvaIfFXOTimingPulseRateOutgoing pulse dialing rate in pulses per second (pps).
The default value of this object is 10 pps.rw Integer32 .1.3.6.1.4.1.9.9.62.1.3.3.1.3 |
cvaIfFXOTimingPulseInterDigitDurationOutgoing pulse dialing inter-digit timing in milliseconds.
The default value of this object is 500 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.3.3.1.4 |
cvaIfFXSObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.1.4 |
cvaIfFXSCfgTableThe 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. SEQUENCE OF CvaIfFXSCfgEntry .1.3.6.1.4.1.9.9.62.1.4.1 |
cvaIfFXSCfgEntryAn entry in the standard configuration table for
each FXS interface. CvaIfFXSCfgEntry .1.3.6.1.4.1.9.9.62.1.4.1.1 |
cvaIfFXSCfgSignalTypethe signaling type of FXS interface.
fxsLoopStart - loop start.
fxsGroundStart - ground start.
The default value of this object is fxsLoopStart(1).rw Enumeration .1.3.6.1.4.1.9.9.62.1.4.1.1.1 |
cvaIfFXSRingFrequencythe 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.rw Enumeration .1.3.6.1.4.1.9.9.62.1.4.1.1.2 |
cvaIfFXSStatusTableThe Foreign Exchange Station (FXS) interface Status Table.
It contains hook status, ring active and other states of
the interface. SEQUENCE OF CvaIfFXSStatusEntry .1.3.6.1.4.1.9.9.62.1.4.2 |
cvaIfFXSStatusEntryAn entry in the status table for each FXS interface. CvaIfFXSStatusEntry .1.3.6.1.4.1.9.9.62.1.4.2.1 |
cvaIfFXSHookStatusThis object contains the hook status of FXS interface.
onHook - the connected equipment(e.g., phone) is onHook.
offHook - the connected equipment is offHook.ro Enumeration .1.3.6.1.4.1.9.9.62.1.4.2.1.1 |
cvaIfFXSRingActiveThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.4.2.1.2 |
cvaIfFXSRingGroundThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.4.2.1.3 |
cvaIfFXSTipGroundThis 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.ro TruthValue -- Rsyntax INTEGER { -- true(1), -- false(2) -- } .1.3.6.1.4.1.9.9.62.1.4.2.1.4 |
cvaIfFXSTimingTableThe FXS interface Timing Parameters table. It
contains the configuration of the various FXS signaling
protocol timing parameters. SEQUENCE OF CvaIfFXSTimingEntry .1.3.6.1.4.1.9.9.62.1.4.3 |
cvaIfFXSTimingEntryAn entry in the FXS Timing Parameters Table for
each FXS interface. CvaIfFXSTimingEntry .1.3.6.1.4.1.9.9.62.1.4.3.1 |
cvaIfFXSTimingDigitDurationOutgoing DTMF digit duration in milliseconds.
The default value of this object is 100 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.4.3.1.1 |
cvaIfFXSTimingInterDigitDurationOutgoing DTMF inter-digit duration in milliseconds.
The default value of this object is 100 milliseconds.rw Integer32 .1.3.6.1.4.1.9.9.62.1.4.3.1.2 |
cvaIfMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3 |
cvaIfMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.1 |
cvaIfMIBCompliance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.1.1 |
cvaIfMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.2 |
cvaIfGeneralGroup OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.2.1 |
cvaIfEMGroup OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.2.2 |
cvaIfFXOGroup OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.2.3 |
cvaIfFXSGroup OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.62.3.2.4 |