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mdmIDGroup

A collection of objects that identify the manufacturer and model information for a modem.

mdmLineInterfaceGroup

A collection of objects that describe the configuration and state of the modem's line interface.

mdmDTEInterfaceGroup

A collection of objects that describe the configuration and state of the modem's DTE interface.

mdmCallControlGroup

A collection of objects that describe the configuration of call control capabilities on the modem and the status of calls placed with this modem.

mdmErrorControlGroup

A collection of objects that describe the configuration and state of error control on a modem.

mdmDataCompressionGroup

A collection of objects that describe the configuration and state of data compression on a modem.

mdmSignalConvertorGroup

A collection of objects that describe the configuration and state of error control on a modem.

mdmStatisticsGroup

A collection of objects that describe the state of calls on this modem.

mdmNumber

The number of modem rows in the modem table. This value defines the maximum value of the mdmIndex object.

mdmIDTable

The base table for the modems managed by this MIB. The mdmLineTable, mdmDTEInterfaceTable, mdmCallControlTable, and mdmStatsTable all augment the rows defined in this table.

mdmIDEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmIndex

A unique number for each modem that ranges from 1 to mdmNumber. The value must remain constant at least from one re-initialization of the network management agent to the next.

mdmIDManufacturerOID

This value is intended to identify the manufacturer, model, and version of this modem. This may be used to identify the existance of enterprise-specific functions and behaviours.

mdmIDProductDetails

A textual description of this device, including the manufacturer's name, modem model name, hardware revision, firmware revision, and optionally, its serial number. The exact format of this description is defined by the vendor. This description may only c ...

mdmLineTable

The modem Line Table augments the modem ID table.

mdmLineEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmLineCarrierLossTime

Duration in 10ths of a second the modem waits after loss of carrier before hanging up. If this value is set to `255', the modem will not hang up upon loss of carrier. This allows the modem to distinguish between a momentary lapse in line quality and a t ...

mdmLineState

Allows the inspection and alteration of the state of the modem. Management commands may change the state to `on- hook', `busied-out', or `reset' from any state. No other alterations are permitted from the management protocol. When this object is set to ...

mdmLineCapabilitiesTable

A list of protocol capabilities for this modem.

mdmLineCapabilitiesEntry

A listing of the protocol(s) that this modem is capable of. Entries in this table are created only by the agent. One entry exists for each protocol that the modem is capable of, regardless of whether that protocol is enabled or not. This table is useful ...

mdmLineCapabilitiesIndex

A unique index for this capabilities entry.

mdmLineCapabilitiesID

An identifier for this capability. Standard protocol capabilities will have identifiers registered in this document or other companion standards documents. Proprietary protocol capabilities will be registered by their respective organization. All capabi ...

mdmLineCapabilitiesEnableRequested

The requested configuration of this capability. If this value is 'disabled(1)', this is a request to disable this protocol. If this value is 'preferred(3)', this is a request to enable this protocol, and to prefer it in any negotiation over other approp ...

mdmLineCapabilitiesEnableGranted

The actual configuration of this capability. The agent shall attempt to set this as close as possible to the associated mdmLineCapabilitiesEnableRequested value. The agent shall make this determination in an implementation- specific manner that may take ...

mdmLineCapabilitiesV21

ITU V.21

mdmLineCapabilitiesV22

ITU V.22

mdmLineCapabilitiesV22bis

ITU V.22bis

mdmLineCapabilitiesV23CC

ITU V.23CC

mdmLineCapabilitiesV23SC

ITU V.23SC

mdmLineCapabilitiesV25bis

ITU V.25bis

mdmLineCapabilitiesV26bis

ITU V.26bis

mdmLineCapabilitiesV26ter

ITU V.26ter

mdmLineCapabilitiesV27ter

ITU V.27ter

mdmLineCapabilitiesV32

ITU V.32

mdmLineCapabilitiesV32bis

ITU V.32bis

mdmLineCapabilitiesV32terbo

ITU V.32terbo

mdmLineCapabilitiesVFC

ITU V.FC

mdmLineCapabilitiesV34

ITU V.34

mdmLineCapabilitiesV42

ITU V.42

mdmLineCapabilitiesV42bis

ITU V.42bis

mdmLineCapabilitiesMNP1

MNP1

mdmLineCapabilitiesMNP2

MNP2

mdmLineCapabilitiesMNP3

MNP3

mdmLineCapabilitiesMNP4

MNP4

mdmLineCapabilitiesMNP5

MNP5

mdmLineCapabilitiesMNP6

MNP6

mdmLineCapabilitiesMNP7

MNP7

mdmLineCapabilitiesMNP8

MNP8

mdmLineCapabilitiesMNP9

MNP9

mdmLineCapabilitiesMNP10

MNP10

mdmLineCapabilitiesV29

ITU V.29

mdmLineCapabilitiesV33

ITU V.33

mdmLineCapabilitiesBell208

Bell 208

mdmDTEInterfaceTable

The modem DTE Interface Table augments the modem ID table.

mdmDTEInterfaceEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmDTEActionDTROnToOff

Defines the action the modem will take when DTR drops. If the value is set to ignore(1), the modem takes no action when DTR drops. Typically, mdmDTEActionDTROffToOn would also be set to ignore(1) if this object is set to ignore(1). If the value is escape ...

mdmDTEActionDTROffToOn

Defines the action the modem will take when DTR is raised. If the value is set to ignore(1), the modem takes no action when DTR is raised. Typically, mdmDTEActionDTROnToOff would also be set to ignore(1) if this object is set to ignore(1). If the value i ...

mdmDTESyncTimingSource

The clock source for synchronous transmissions. If set to internal(1), the modem is the clock source and sends the clock signals to the DTE. If set to external(2), the transmit clock signals are provided by the DTE. If loopback(3), the modem receiver c ...

mdmDTESyncAsyncMode

The operational mode of the modem. If the value is syncAfterDial(3), the modem will accept commands in asynchronous mode and change to synchronous mode to pass data after a dial sequence has been executed.

mdmDTEInactivityTimeout

The amount of idle time in minutes that the modem will wait before disconnecting a connection. When a call is connected and no data is transferred (continuous marking condition) on both circuits 103 and 104 for the specified time, the DCE disconnects the ...

mdmCallControlTable

The modem Call Control Table augments the modem ID table.

mdmCallControlEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmCCRingsBeforeAnswer

Determines which ring the modem will wait to answer the phone on. If this value is `0', the modem will not go offhook and answer a call when a ring signal is detected.

mdmCCCallSetUpFailTimer

This parameter specifies the amount of time, in seconds, that the modem shall allow between either answering a call (automatically or manually) or completion of dialing, and establishment of a connection with the remote modem. If no connection is establis ...

mdmCCResultCodeEnable

When disabled, the DCE shall issue no 'result codes' of any kind to the DTE either in response to unsolicited events (eg. ring signal), or commands. In TIA-602, this is controlled by the ATQ command. When numericEnabled, the DCE shall issue result codes ...

mdmCCEscapeAction

The modem's action upon successfully recognizing the 'escape to command mode' character sequence.

mdmCCCallDuration

Present or last completed connection time in seconds. If there have been no previous connections, this value should be -1.

mdmCCConnectionFailReason

Indicates the reason that the last connection or attempt failed. The meaning of each reason code is explained below. unknown: This code means the failure reason is unknown or there has been no previous call. other: This code used when no other code is app ...

mdmCCStoredDialStringTable

The table of stored dial strings.

mdmCCStoredDialStringEntry

A stored dial string.

mdmCCStoredDialStringIndex

The unique index of a particular dial string.

mdmCCStoredDialString

A dial string stored in the modem.

mdmECTable

The modem error correcting table augments the modem ID table.

mdmECEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmECErrorControlUsed

Indicates the error control method used during the current or previous call. This shall be one of the values for error control protocols registered in the capabilities table for this modem. If no error control protocol is in use, this object shall have ...

mdmDCTable

The modem data compression table augments the modem ID table.

mdmDCEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmDCCompressionTypeUsed

Indicates the data compression method used during the current or previous call. This shall be one of the values for compression protocols registered in the capabilities table for this modem. If no compression protocol is in use, this object shall have t ...

mdmSCTable

The modem signal convertor table augments the modem ID table.

mdmSCEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmSCCurrentLineTransmitRate

The current link transmit rate of a connection, or the last link transmit rate of the last connection in bits per second.

mdmSCCurrentLineReceiveRate

The current link receive rate of a connection, or the last link receive rate of the last connection in bits per second.

mdmSCInitialLineTransmitRate

The initial link transmit rate of the current connection, or the initial link transmit rate of the last connection in bits per second.

mdmSCInitialLineReceiveRate

The initial link receive rate of the current connection, or the initial link receive rate of the last connection in bits per second.

mdmSCModulationSchemeUsed

The modulation scheme of the current or previous call. This shall be one of the values for modulation protocols registered in the capabilities table for this modem.

mdmStatsTable

The modem statistics Table augments the modem ID table.

mdmStatsEntry

Entries in this table are created only by the agent. One entry exists for each modem managed by the agent.

mdmStatsRingNoAnswers

The number of events in which ringing was detected but the call was not answered.

mdmStatsIncomingConnectionFailures

The number of incoming connection requests that this modem answered in which it could not train with the other DCE.

mdmStatsIncomingConnectionCompletions

The number of incoming connection requests that this modem answered and successfully trained with the other DCE.

mdmStatsFailedDialAttempts

The number of call attempts that failed because the modem didn't go off hook, or there was no dialtone.

mdmStatsOutgoingConnectionFailures

The number of outgoing calls from this modem which sucessfully went off hook and dialed, in which it could not train with the other DCE.

mdmStatsOutgoingConnectionCompletions

The number of outgoing calls from this modem which resulted in successfully training with the other DCE.

mdmStatsRetrains

The number of retrains experienced on connections on this line.

mdmStats2400OrLessConnections

The number of connections initially established at a modulation speed of 2400 bits per second or less.

mdmStats2400To14400Connections

The number of connections initially established at a modulation speed of greater than 2400 bits per second and less than 14400 bits per second.

mdmStatsGreaterThan14400Connections

The number of connections initially established at a modulation speed of greater than 14400 bits per second.

mdmStatsErrorControlledConnections

The number of established connections using an error control protocol.

mdmStatsCompressedConnections

The number of established connections using a compression protocol.

mdmStatsCompressionEfficiency

The number of bytes transferred into the compression encoder divided by the number of bytes transferred out of the encoder, multiplied by 100 for either the current or last call. If a data compression protocol is not in use, this value shall be `100'.

mdmStatsSentOctets

The number of octets presented to the modem by the DTE.

mdmStatsReceivedOctets

The number of octets presented to the DTE by the modem.

mdmStatsSentDataFrames

The number of data frames sent on the line interface. If there is no frame-oriented protocol in use on the line interface, this counter shall not increment.

mdmStatsReceivedDataFrames

The number of data frames received on the line interface. If there is no frame-oriented protocol in use on the line interface, this counter shall not increment.

mdmStatsResentFrames

The number of times this modem retransmits frames on the line interface. If there is no frame-oriented protocol in use on the line interface, this counter shall not increment.

mdmStatsErrorFrames

The number of block errors received on the link. If there is no frame-oriented protocol in use on the line interface, this counter shall not increment.