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- Network Working Group J. Barnes
- Request for Comments: 1696 Xylogics, Inc.
- Category: Standards Track L. Brown
- Motorola
- R. Royston
- US Robotics, Inc.
- S. Waldbusser
- Carnegie Mellon University
- August 1994
-
-
- Modem Management Information Base (MIB) using SMIv2
-
- Status of this Memo
-
- This document specifies an Internet standards track protocol for the
- Internet community, and requests discussion and suggestions for
- improvements. Please refer to the current edition of the "Internet
- Official Protocol Standards" (STD 1) for the standardization state
- and status of this protocol. Distribution of this memo is unlimited.
-
- Table of Contents
-
- 1 Introduction ................................................. 1
- 2 The SNMPv2 Network Management Framework ...................... 2
- 2.1 Object Definitions ......................................... 2
- 3 Definitions .................................................. 2
- 4 Acknowledgements ............................................. 30
- 5. Security Considerations ..................................... 30
- 6. Authors' Addresses .......................................... 31
-
- 1. Introduction
-
- This memo defines a portion of the Management Information Base (MIB)
- for use with network management protocols in the Internet community.
- In particular, it describes managed objects used for managing dial-up
- modems and similar dial-up devices. This MIB module provides a set
- of objects that are the minimum necessary to provide the ability to
- monitor and control those devices, and is consistent with the SNMP
- framework and existing SNMP standards.
-
-
-
-
-
-
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-
-
-
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- Barnes, Brown, Royston & Waldbusser [Page 1]
-
- RFC 1696 Modem MIB August 1994
-
-
- 2. The SNMPv2 Network Management Framework
-
- The SNMPv2 Network Management Framework consists of four major
- components. They are:
-
- o RFC 1442 which defines the SMI, the mechanisms used for
- describing and naming objects for the purpose of management.
-
- o STD 17, RFC 1213 defines MIB-II, the core set of managed objects
- for the Internet suite of protocols.
-
- o RFC 1445 which defines the administrative and other
- architectural aspects of the framework.
-
- o RFC 1448 which defines the protocol used for network access to
- managed objects.
-
- The Framework permits new objects to be defined for the purpose of
- experimentation and evaluation.
-
- 2.1. Object Definitions
-
- Managed objects are accessed via a virtual information store, termed
- the Management Information Base or MIB. Objects in the MIB are
- defined using the subset of Abstract Syntax Notation One (ASN.1)
- defined in the SMI. In particular, each object object type is named
- by an OBJECT IDENTIFIER, an administratively assigned name. The
- object type together with an object instance serves to uniquely
- identify a specific instantiation of the object. For human
- convenience, we often use a textual string, termed the descriptor, to
- refer to the object type.
-
- 3. Definitions
-
- Modem-MIB DEFINITIONS ::= BEGIN
-
-
- IMPORTS
- MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY,
- Counter32, Integer32 FROM SNMPv2-SMI
- DisplayString FROM SNMPv2-TC
- MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
- mib-2 FROM RFC1213-MIB;
-
-
- mdmMIB MODULE-IDENTITY
- LAST-UPDATED "9406120000Z"
- ORGANIZATION "IETF Modem Management Working Group"
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 2]
-
- RFC 1696 Modem MIB August 1994
-
-
- CONTACT-INFO
- " Steven Waldbusser
- Postal: Carnegie Mellon University
- 5000 Forbes Ave
- Pittsburgh, PA, 15213
- US
-
- Tel: +1 412 268 6628
- Fax: +1 412 268 4987
- E-mail: waldbusser@cmu.edu"
- DESCRIPTION
- "The MIB module for management of dial-up modems."
- ::= { mdmMIB 1 }
-
- mdmMib OBJECT IDENTIFIER ::= { mib-2 38 }
-
- mdmMIBObjects OBJECT IDENTIFIER ::= { mdmMIB 1 }
-
-
- -- conformance information
-
- mdmConformance OBJECT IDENTIFIER ::= { mdmMIB 2 }
-
- mdmCompliances OBJECT IDENTIFIER ::= { mdmConformance 1 }
- mdmGroups OBJECT IDENTIFIER ::= { mdmConformance 2 }
-
- -- units of conformance
-
- mdmIDGroup OBJECT-GROUP
- OBJECTS { mdmIDManufacturerOID, mdmIDProductDetails }
- STATUS current
- DESCRIPTION
- "A collection of objects that identify the manufacturer and
- model information for a modem."
- ::= { mdmGroups 1 }
-
- mdmLineInterfaceGroup OBJECT-GROUP
- OBJECTS { mdmLineCarrierLossTime,
- mdmLineState, mdmLineCapabilitiesID,
- mdmLineCapabilitiesEnableRequested,
- mdmLineCapabilitiesEnableGranted }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the configuration and
- state of the modem's line interface."
- ::= { mdmGroups 2 }
-
- mdmDTEInterfaceGroup OBJECT-GROUP
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 3]
-
- RFC 1696 Modem MIB August 1994
-
-
- OBJECTS { mdmDTEActionDTROnToOff, mdmDTEActionDTROffToOn,
- mdmDTESyncTimingSource, mdmDTESyncAsyncMode,
- mdmDTEInactivityTimeout }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the configuration and
- state of the modem's DTE interface."
- ::= { mdmGroups 3 }
-
- mdmCallControlGroup OBJECT-GROUP
- OBJECTS { mdmCCRingsBeforeAnswer,
- mdmCCCallSetUpFailTimer, mdmCCResultCodeEnable,
- mdmCCEscapeAction, mdmCCCallDuration,
- mdmCCConnectionFailReason, mdmCCStoredDialString }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the configuration of
- call control capabilities on the modem and the status of
- calls placed with this modem."
- ::= { mdmGroups 4 }
-
- mdmErrorControlGroup OBJECT-GROUP
- OBJECTS { mdmECErrorControlUsed }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the configuration and
- state of error control on a modem."
- ::= { mdmGroups 5 }
-
- mdmDataCompressionGroup OBJECT-GROUP
- OBJECTS { mdmDCCompressionTypeUsed }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the configuration and
- state of data compression on a modem."
- ::= { mdmGroups 6 }
-
- mdmSignalConvertorGroup OBJECT-GROUP
- OBJECTS { mdmSCCurrentLineReceiveRate, mdmSCCurrentLineTransmitRate,
- mdmSCInitialLineReceiveRate, mdmSCInitialLineTransmitRate,
- mdmSCModulationSchemeUsed }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the configuration and
- state of error control on a modem."
- ::= { mdmGroups 7 }
-
- mdmStatisticsGroup OBJECT-GROUP
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 4]
-
- RFC 1696 Modem MIB August 1994
-
-
- OBJECTS { mdmStatsRingNoAnswers,
- mdmStatsIncomingConnectionFailures,
- mdmStatsIncomingConnectionCompletions,
- mdmStatsFailedDialAttempts,
- mdmStatsOutgoingConnectionFailures,
- mdmStatsOutgoingConnectionCompletions,
- mdmStatsRetrains,
- mdmStats2400OrLessConnections, mdmStats2400To14400Connections,
- mdmStatsGreaterThan14400Connections,
- mdmStatsErrorControlledConnections,
- mdmStatsCompressedConnections,
- mdmStatsCompressionEfficiency,
- mdmStatsSentOctets, mdmStatsReceivedOctets,
- mdmStatsSentDataFrames, mdmStatsReceivedDataFrames,
- mdmStatsResentFrames, mdmStatsErrorFrames }
- STATUS current
- DESCRIPTION
- "A collection of objects that describe the state of calls on
- this modem."
- ::= { mdmGroups 8 }
-
- mdmNumber OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of modem rows in the modem table. This value
- defines the maximum value of the mdmIndex object."
- ::= { mdmMIBObjects 1 }
-
- -- The modem ID table.
-
- mdmIDTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmIDEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The base table for the modems managed by this MIB. The
- mdmLineTable, mdmDTEInterfaceTable, mdmCallControlTable, and
- mdmStatsTable all augment the rows defined in this table."
- ::= { mdmMIBObjects 2 }
-
- mdmIDEntry OBJECT-TYPE
- SYNTAX MdmIDEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 5]
-
- RFC 1696 Modem MIB August 1994
-
-
- entry exists for each modem managed by the agent."
- INDEX { mdmIndex }
- ::= { mdmIDTable 1 }
-
- MdmIDEntry ::= SEQUENCE {
- mdmIndex Integer32,
- mdmIDManufacturerOID OBJECT IDENTIFIER,
- mdmIDProductDetails DisplayString
- }
-
- mdmIndex OBJECT-TYPE
- SYNTAX Integer32 (1..65535)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "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."
- ::= { mdmIDEntry 1 }
-
- mdmIDManufacturerOID OBJECT-TYPE
- SYNTAX OBJECT IDENTIFIER
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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."
- REFERENCE
- "V.58 attribute manufacturerID subfield ManufacturerOI"
- ::= { mdmIDEntry 2 }
-
- mdmIDProductDetails OBJECT-TYPE
- SYNTAX DisplayString (SIZE (0..79))
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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 contain characters from the NVT
- ASCII character set."
- REFERENCE
- "V.58 attribute manufacturerID subfield productDetails"
- ::= { mdmIDEntry 3 }
-
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 6]
-
- RFC 1696 Modem MIB August 1994
-
-
- -- The modem Line Interface Table
-
- mdmLineTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmLineEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The modem Line Table augments the modem ID table."
- ::= { mdmMIBObjects 3 }
-
- mdmLineEntry OBJECT-TYPE
- SYNTAX MdmLineEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmLineTable 1 }
-
- MdmLineEntry ::= SEQUENCE {
- mdmLineCarrierLossTime Integer32,
- mdmLineState INTEGER
- }
-
- mdmLineCarrierLossTime OBJECT-TYPE
- SYNTAX Integer32 (1..255)
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 true disconnect and can be useful to tune
- the tolerance of the modem to lines of poor quality."
- REFERENCE "V.58 lineSignalFailDisconnectTimer"
- ::= { mdmLineEntry 1 }
-
- mdmLineState OBJECT-TYPE
- SYNTAX INTEGER {
- unknown(1),
- onHook(2),
- offHook(3), -- and not connected
- connected(4),
- busiedOut(5),
- reset(6)
- }
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 7]
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- RFC 1696 Modem MIB August 1994
-
-
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 reset, the modem shall be reset
- and the value will change to the modem's new, implementation
- dependent state."
- ::= { mdmLineEntry 2 }
-
- mdmLineCapabilitiesTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmLineCapabilitiesEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A list of protocol capabilities for this modem."
- ::= { mdmMIBObjects 4 }
-
- mdmLineCapabilitiesEntry OBJECT-TYPE
- SYNTAX MdmLineCapabilitiesEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "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 for providing an inventory of the
- capabilities on a modem, and allowing the manager to enable
- or disable capabilities from the menu of available
- possibilities. Row creation is not required to enable or
- disable capabilities."
- INDEX { mdmIndex, mdmLineCapabilitiesIndex }
- ::= { mdmLineCapabilitiesTable 1 }
-
- MdmLineCapabilitiesEntry ::= SEQUENCE {
- mdmLineCapabilitiesIndex Integer32,
- mdmLineCapabilitiesID OBJECT IDENTIFIER,
- mdmLineCapabilitiesEnableRequested INTEGER,
- mdmLineCapabilitiesEnableGranted INTEGER
- }
-
- mdmLineCapabilitiesIndex OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS not-accessible
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 8]
-
- RFC 1696 Modem MIB August 1994
-
-
- STATUS current
- DESCRIPTION
- "A unique index for this capabilities entry."
- ::= { mdmLineCapabilitiesEntry 1 }
-
- mdmLineCapabilitiesID OBJECT-TYPE
- SYNTAX OBJECT IDENTIFIER
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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 capabilities, standard
- or vendor-specific, shall be registered in this table."
- ::= { mdmLineCapabilitiesEntry 2 }
-
- mdmLineCapabilitiesEnableRequested OBJECT-TYPE
- SYNTAX INTEGER {
- disabled(1),
- optional(2),
- preferred(3)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 appropriate protocols that have a
- value of 'optional(2)'."
- DEFVAL { preferred }
- ::= { mdmLineCapabilitiesEntry 3 }
-
- mdmLineCapabilitiesEnableGranted OBJECT-TYPE
- SYNTAX INTEGER {
- disabled(1),
- optional(2),
- preferred(3)
- }
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The actual configuration of this capability. The agent
- shall attempt to set this as close as possible to the
- associated mdmLineCapabilitiesEnableRequested value. The
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 9]
-
- RFC 1696 Modem MIB August 1994
-
-
- agent shall make this determination in an implementation-
- specific manner that may take into account the configuration
- of other capabilities or other considerations. The modem
- will choose in an implementation-specific manner between
- multiple mutually-exclusive capabilities that each have the
- same (non-disabled) value. However, the modem must prefer
- all capabilities with a value of 'preferred(3)' over all
- capabilities with a value of 'optional(2)'.
-
- In other words, if there are one or more mutually-exclusive
- capabilities (e.g. V.32 and V.32bis) that are set to
- `preferred', the agent must choose one in an
- implementation-specific manner. Otherwise, if there are one
- or more mutually-exclusive capabilities that are set to
- `optional', the agent must choose one in an implementation-
- specific manner."
- ::= { mdmLineCapabilitiesEntry 4 }
-
- mdmLineCapabilities OBJECT IDENTIFIER ::= { mdmMIBObjects 5 }
-
- mdmLineCapabilitiesV21 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.21"
- ::= { mdmLineCapabilities 1 }
-
- mdmLineCapabilitiesV22 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.22"
- ::= { mdmLineCapabilities 2 }
-
- mdmLineCapabilitiesV22bis OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.22bis"
- ::= { mdmLineCapabilities 3 }
-
- mdmLineCapabilitiesV23CC OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.23CC"
- ::= { mdmLineCapabilities 4 }
-
- mdmLineCapabilitiesV23SC OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.23SC"
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 10]
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- RFC 1696 Modem MIB August 1994
-
-
- ::= { mdmLineCapabilities 5 }
-
- mdmLineCapabilitiesV25bis OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.25bis"
- ::= { mdmLineCapabilities 6 }
-
- mdmLineCapabilitiesV26bis OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.26bis"
- ::= { mdmLineCapabilities 7 }
-
- mdmLineCapabilitiesV26ter OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.26ter"
- ::= { mdmLineCapabilities 8 }
-
- mdmLineCapabilitiesV27ter OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.27ter"
- ::= { mdmLineCapabilities 9 }
-
- mdmLineCapabilitiesV32 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.32"
- ::= { mdmLineCapabilities 10 }
-
- mdmLineCapabilitiesV32bis OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.32bis"
- ::= { mdmLineCapabilities 11 }
-
- mdmLineCapabilitiesV32terbo OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.32terbo"
- ::= { mdmLineCapabilities 12 }
-
- mdmLineCapabilitiesVFC OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.FC"
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 11]
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- RFC 1696 Modem MIB August 1994
-
-
- ::= { mdmLineCapabilities 13 }
-
- mdmLineCapabilitiesV34 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.34"
- ::= { mdmLineCapabilities 14 }
-
- mdmLineCapabilitiesV42 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.42"
- ::= { mdmLineCapabilities 15 }
-
- mdmLineCapabilitiesV42bis OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.42bis"
- ::= { mdmLineCapabilities 16 }
-
- mdmLineCapabilitiesMNP1 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP1"
- ::= { mdmLineCapabilities 17 }
-
- mdmLineCapabilitiesMNP2 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP2"
- ::= { mdmLineCapabilities 18 }
-
- mdmLineCapabilitiesMNP3 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP3"
- ::= { mdmLineCapabilities 19 }
-
- mdmLineCapabilitiesMNP4 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP4"
- ::= { mdmLineCapabilities 20 }
-
- mdmLineCapabilitiesMNP5 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP5"
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 12]
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- RFC 1696 Modem MIB August 1994
-
-
- ::= { mdmLineCapabilities 21 }
-
- mdmLineCapabilitiesMNP6 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP6"
- ::= { mdmLineCapabilities 22 }
-
- mdmLineCapabilitiesMNP7 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP7"
- ::= { mdmLineCapabilities 23 }
-
- mdmLineCapabilitiesMNP8 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP8"
- ::= { mdmLineCapabilities 24 }
-
- mdmLineCapabilitiesMNP9 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP9"
- ::= { mdmLineCapabilities 25 }
-
- mdmLineCapabilitiesMNP10 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "MNP10"
- ::= { mdmLineCapabilities 26 }
-
- mdmLineCapabilitiesV29 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.29"
- ::= { mdmLineCapabilities 27 }
-
- mdmLineCapabilitiesV33 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "ITU V.33"
- ::= { mdmLineCapabilities 28 }
-
- mdmLineCapabilitiesBell208 OBJECT-IDENTITY
- STATUS current
- DESCRIPTION
- "Bell 208"
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 13]
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- RFC 1696 Modem MIB August 1994
-
-
- ::= { mdmLineCapabilities 29 }
-
-
- -- DTE Interface Table
-
- mdmDTEInterfaceTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmDTEInterfaceEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The modem DTE Interface Table augments the modem ID table."
- ::= { mdmMIBObjects 6 }
-
- mdmDTEInterfaceEntry OBJECT-TYPE
- SYNTAX MdmDTEInterfaceEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmDTEInterfaceTable 1 }
-
- MdmDTEInterfaceEntry ::= SEQUENCE {
- mdmDTEActionDTROnToOff INTEGER,
- mdmDTEActionDTROffToOn INTEGER,
- mdmDTESyncTimingSource INTEGER,
- mdmDTESyncAsyncMode INTEGER,
- mdmDTEInactivityTimeout Integer32
- }
-
- mdmDTEActionDTROnToOff OBJECT-TYPE
- SYNTAX INTEGER {
- ignore(1),
- escapeToCommandMode(2),
- disconnectCall(3),
- resetModem(4)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 escapeToCommandMode(2), the modem remains
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 14]
-
- RFC 1696 Modem MIB August 1994
-
-
- connected and enters command mode. If the value is
- disconnectCall(3), the current call (if any) is terminated
- and the modem will not auto-answer while DTR is off. If the
- value is resetModem(4), the current call (if any) is
- terminated and the modem is reset."
- DEFVAL { disconnectCall }
- ::= { mdmDTEInterfaceEntry 1 }
-
- mdmDTEActionDTROffToOn OBJECT-TYPE
- SYNTAX INTEGER {
- ignore(1),
- enableDial(2),
- autoAnswerEnable(3),
- establishConnection(4)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 is set to enableDial(2), the modem prepares to
- dial an outgoing call. If the value is set to
- autoAnswerEnable(3), the modem will be configured to answer
- any incoming call. If the value is set to
- establishConnection(4), the modem dials an implementation
- specific number.
-
- Immediately after any reset or power-on of the modem, if the
- DTR is high, the action specified here will be executed."
- DEFVAL { autoAnswerEnable }
- ::= { mdmDTEInterfaceEntry 2 }
-
- mdmDTESyncTimingSource OBJECT-TYPE
- SYNTAX INTEGER {
- internal(1),
- external(2),
- loopback(3),
- network(4)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "The clock source for synchronous transmissions. If set to
- internal(1), the modem is the clock source and sends the
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 15]
-
- RFC 1696 Modem MIB August 1994
-
-
- 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 clock is used for the
- transmit clock. If network(4), the clock signals are
- supplied by the DCE interface.
-
- If the modem is not in synchronous mode, setting this object
- will have no effect on the current operations of the modem."
- REFERENCE "V.58 transmitClockSource"
- DEFVAL { internal }
- ::= { mdmDTEInterfaceEntry 3 }
-
- mdmDTESyncAsyncMode OBJECT-TYPE
- SYNTAX INTEGER {
- async(1),
- sync(2),
- syncAfterDial(3)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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."
- DEFVAL { async }
- ::= { mdmDTEInterfaceEntry 4 }
-
- mdmDTEInactivityTimeout OBJECT-TYPE
- SYNTAX Integer32 (0..65535)
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 call. If the value is 0, no idle disconnect
- will occur. This function applies to asynchronous dial
- operations only and is intended for administrative control
- over idle connections."
- REFERENCE "V.58 inactivityTimerSelect"
- DEFVAL { 0 }
- ::= { mdmDTEInterfaceEntry 5 }
-
-
- -- The Call Control Table
-
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 16]
-
- RFC 1696 Modem MIB August 1994
-
-
- mdmCallControlTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmCallControlEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The modem Call Control Table augments the modem ID table."
- ::= { mdmMIBObjects 7 }
-
- mdmCallControlEntry OBJECT-TYPE
- SYNTAX MdmCallControlEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmCallControlTable 1 }
-
- MdmCallControlEntry ::= SEQUENCE {
- mdmCCRingsBeforeAnswer Integer32,
- mdmCCCallSetUpFailTimer Integer32,
- mdmCCResultCodeEnable INTEGER,
- mdmCCEscapeAction INTEGER,
- mdmCCCallDuration Integer32,
- mdmCCConnectionFailReason INTEGER
- }
-
- mdmCCRingsBeforeAnswer OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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."
- REFERENCE "V.58 ringsBeforeAnswer"
- DEFVAL { 1 }
- ::= { mdmCallControlEntry 1 }
-
- mdmCCCallSetUpFailTimer OBJECT-TYPE
- SYNTAX Integer32 (0..255)
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 17]
-
- RFC 1696 Modem MIB August 1994
-
-
- connection is established during this time, the modem
- disconnects from the line and returns a result code
- indicating the cause of the disconnection. In TIA-602, this
- is controlled by the value in the S7 register."
- REFERENCE "V.58 callSetUpFailTimer"
- DEFVAL { 30 }
- ::= { mdmCallControlEntry 2 }
-
- mdmCCResultCodeEnable OBJECT-TYPE
- SYNTAX INTEGER {
- disabled(1),
- numericEnabled(2),
- verboseEnabled(3)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "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 in numeric form. When
- verboseEnabled, the DCE shall issue result codes in a
- verbose, textual form."
- REFERENCE "V.58 responseModeSelect"
- DEFVAL { verboseEnabled }
- ::= { mdmCallControlEntry 3 }
-
- mdmCCEscapeAction OBJECT-TYPE
- SYNTAX INTEGER {
- ignoreEscape(1),
- hangUp(2),
- enterCommandMode(3)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "The modem's action upon successfully recognizing the
- 'escape to command mode' character sequence."
- DEFVAL { ignoreEscape }
- ::= { mdmCallControlEntry 4 }
-
- -- Call status portion of the call control table
-
- mdmCCCallDuration OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-only
- STATUS current
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 18]
-
- RFC 1696 Modem MIB August 1994
-
-
- DESCRIPTION
- "Present or last completed connection time in seconds. If
- there have been no previous connections, this value should
- be -1."
- ::= { mdmCallControlEntry 5 }
-
-
- mdmCCConnectionFailReason OBJECT-TYPE
- SYNTAX INTEGER {
- -- General
- unknown(1),
- other(2),
- managementCommand(3),
- inactivityTimeout(4),
- mnpIncompatibility(5),
- protocolError(6),
- -- DCE
- powerLoss(10),
- equipmentFailure(11),
- -- DTE Interface
- dtrDrop(20),
- -- Line Interface
- noDialTone(30),
- lineBusy(31),
- noAnswer(32),
- voiceDetected(33),
- -- Signal Converter
- carrierLost(40),
- trainingFailed(41),
- faxDetected(42)
- }
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
-
- "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 applicable.
- Additional vendor information may be available
- elsewhere.
-
- managementCommand:
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 19]
-
- RFC 1696 Modem MIB August 1994
-
-
- A management command terminated the call. These
- commands include escaping to command mode, initiating
- dialing, restoring lines, and disconnecting.
-
- inactivityTimeout:
- The call was terminated because it was inactive for
- at the minimum duration specified.
-
- mnpIncompatibility:
- The modems are unable to resolve MNP protocol
- differences.
-
- protocolError:
- An error occured in one of protocol in use. Further
- information is required to determine in which
- protocol the error occurred, and the exact nature of
- the error.
-
- powerLoss:
- The modem lost power and disconnected the call.
-
- equipmentFailure:
- The modem equipment failed.
-
- dtrDrop:
- DTR has been turned off while the modem is to
- disconnect on DTR drop. (Ref: V.58 cct108TurnedOff)
-
- noDialTone:
- If the modem is to monitor for call progress tones,
- but the modem has failed to detect dial tone while
- attempting to dial a number.
-
- lineBusy:
- Busy signal is detected while busy signal detection
- is enabled, or while the 'W' or '@' dial modifier is
- used. (Ref: V.58 engagedTone)
-
- noAnswer:
- The call was not answered.
-
- voiceDetected:
- A voice was detected on the call.
-
- carrierLost:
- Indicates that the modem has disconnected due to
- detection of loss of carrier. In TIA-602, the S10
- register determines the time that loss of carrier
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 20]
-
- RFC 1696 Modem MIB August 1994
-
-
- must be detected before the modem disconnects.
-
- trainingFailed:
- Indicates that the modems did not successfully train
- and reach data mode on the previous connection.
-
- faxDetected:
- A fax was detected on the call."
- REFERENCE "V.58 callCleared"
- ::= { mdmCallControlEntry 6 }
-
- -- The Stored Dial String table
-
- mdmCCStoredDialStringTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmCCStoredDialStringEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The table of stored dial strings."
- REFERENCE "V.58 telephoneNumbers"
- ::= { mdmMIBObjects 8 }
-
- mdmCCStoredDialStringEntry OBJECT-TYPE
- SYNTAX MdmCCStoredDialStringEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A stored dial string."
- INDEX { mdmIndex, mdmCCStoredDialStringIndex }
- ::= { mdmCCStoredDialStringTable 1 }
-
- MdmCCStoredDialStringEntry ::= SEQUENCE {
- mdmCCStoredDialStringIndex Integer32,
- mdmCCStoredDialString DisplayString
- }
-
- mdmCCStoredDialStringIndex OBJECT-TYPE
- SYNTAX Integer32 (0..65535)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The unique index of a particular dial string."
- ::= { mdmCCStoredDialStringEntry 1 }
-
- mdmCCStoredDialString OBJECT-TYPE
- SYNTAX DisplayString (SIZE(0..64))
- MAX-ACCESS read-write
- STATUS current
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 21]
-
- RFC 1696 Modem MIB August 1994
-
-
- DESCRIPTION
- "A dial string stored in the modem."
- ::= { mdmCCStoredDialStringEntry 2 }
-
- -- The modem Error Correcting Group
-
- mdmECTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmECEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The modem error correcting table augments the modem ID
- table."
- ::= { mdmMIBObjects 9 }
-
- mdmECEntry OBJECT-TYPE
- SYNTAX MdmECEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmECTable 1 }
-
- MdmECEntry ::= SEQUENCE {
- mdmECErrorControlUsed OBJECT IDENTIFIER
- }
-
- mdmECErrorControlUsed OBJECT-TYPE
- SYNTAX OBJECT IDENTIFIER
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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 the value '{0 0}'."
- REFERENCE "V.58 errorControlActive"
- ::= { mdmECEntry 1 }
-
- -- The modem Data Compression Group
-
- mdmDCTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmDCEntry
- MAX-ACCESS not-accessible
- STATUS current
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 22]
-
- RFC 1696 Modem MIB August 1994
-
-
- DESCRIPTION
- "The modem data compression table augments the modem ID
- table."
- ::= { mdmMIBObjects 10 }
-
- mdmDCEntry OBJECT-TYPE
- SYNTAX MdmDCEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmDCTable 1 }
-
- MdmDCEntry ::= SEQUENCE {
- mdmDCCompressionTypeUsed OBJECT IDENTIFIER
- }
-
- mdmDCCompressionTypeUsed OBJECT-TYPE
- SYNTAX OBJECT IDENTIFIER
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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 the value '{0 0}'."
- ::= { mdmDCEntry 1 }
-
- -- The modem Signal Convertor Group
-
- mdmSCTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmSCEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The modem signal convertor table augments the modem ID
- table."
- ::= { mdmMIBObjects 11 }
-
- mdmSCEntry OBJECT-TYPE
- SYNTAX MdmSCEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 23]
-
- RFC 1696 Modem MIB August 1994
-
-
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmSCTable 1 }
-
- MdmSCEntry ::= SEQUENCE {
- mdmSCCurrentLineTransmitRate Integer32,
- mdmSCCurrentLineReceiveRate Integer32,
- mdmSCInitialLineTransmitRate Integer32,
- mdmSCInitialLineReceiveRate Integer32,
- mdmSCModulationSchemeUsed OBJECT IDENTIFIER
- }
-
- mdmSCCurrentLineTransmitRate OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The current link transmit rate of a connection, or the last
- link transmit rate of the last connection in bits per
- second."
- REFERENCE "V.58 transmissionSignallingRateActive"
- ::= { mdmSCEntry 1 }
-
- mdmSCCurrentLineReceiveRate OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The current link receive rate of a connection, or the last
- link receive rate of the last connection in bits per
- second."
- REFERENCE "V.58 transmissionSignallingRateActive"
- ::= { mdmSCEntry 2 }
-
- mdmSCInitialLineTransmitRate OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The initial link transmit rate of the current connection,
- or the initial link transmit rate of the last connection in
- bits per second."
- ::= { mdmSCEntry 3 }
-
- mdmSCInitialLineReceiveRate OBJECT-TYPE
- SYNTAX Integer32
- MAX-ACCESS read-only
- STATUS current
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 24]
-
- RFC 1696 Modem MIB August 1994
-
-
- DESCRIPTION
- "The initial link receive rate of the current connection, or
- the initial link receive rate of the last connection in bits
- per second."
- ::= { mdmSCEntry 4 }
-
- mdmSCModulationSchemeUsed OBJECT-TYPE
- SYNTAX OBJECT IDENTIFIER
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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."
- REFERENCE "V.58 gstnModulationSchemeActive"
- ::= { mdmSCEntry 5 }
-
- -- The Modem Statistics Table
-
- mdmStatsTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdmStatsEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "The modem statistics Table augments the modem ID table."
- ::= { mdmMIBObjects 12 }
-
- mdmStatsEntry OBJECT-TYPE
- SYNTAX MdmStatsEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Entries in this table are created only by the agent. One
- entry exists for each modem managed by the agent."
- AUGMENTS { mdmIDEntry }
- ::= { mdmStatsTable 1 }
-
- MdmStatsEntry ::= SEQUENCE {
- mdmStatsRingNoAnswers Counter32,
- mdmStatsIncomingConnectionFailures Counter32,
- mdmStatsIncomingConnectionCompletions Counter32,
- mdmStatsFailedDialAttempts Counter32,
- mdmStatsOutgoingConnectionFailures Counter32,
- mdmStatsOutgoingConnectionCompletions Counter32,
- mdmStatsRetrains Counter32,
- mdmStats2400OrLessConnections Counter32,
- mdmStats2400To14400Connections Counter32,
- mdmStatsGreaterThan14400Connections Counter32,
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 25]
-
- RFC 1696 Modem MIB August 1994
-
-
- mdmStatsErrorControlledConnections Counter32,
- mdmStatsCompressedConnections Counter32,
- mdmStatsCompressionEfficiency Integer32,
- mdmStatsSentOctets Counter32,
- mdmStatsReceivedOctets Counter32,
- mdmStatsSentDataFrames Counter32,
- mdmStatsReceivedDataFrames Counter32,
- mdmStatsResentFrames Counter32,
- mdmStatsErrorFrames Counter32
- }
-
- mdmStatsRingNoAnswers OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of events in which ringing was detected but the
- call was not answered."
- ::= { mdmStatsEntry 1 }
-
- mdmStatsIncomingConnectionFailures OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of incoming connection requests that this modem
- answered in which it could not train with the other DCE."
- ::= { mdmStatsEntry 2 }
-
- mdmStatsIncomingConnectionCompletions OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of incoming connection requests that this modem
- answered and successfully trained with the other DCE."
- ::= { mdmStatsEntry 3 }
-
- mdmStatsFailedDialAttempts OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of call attempts that failed because the modem
- didn't go off hook, or there was no dialtone."
- ::= { mdmStatsEntry 4 }
-
- mdmStatsOutgoingConnectionFailures OBJECT-TYPE
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 26]
-
- RFC 1696 Modem MIB August 1994
-
-
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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."
- ::= { mdmStatsEntry 5 }
-
- mdmStatsOutgoingConnectionCompletions OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of outgoing calls from this modem which resulted
- in successfully training with the other DCE."
- ::= { mdmStatsEntry 6 }
-
- mdmStatsRetrains OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of retrains experienced on connections on this
- line."
- ::= { mdmStatsEntry 7 }
-
-
- -- Utilization counters
-
- mdmStats2400OrLessConnections OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of connections initially established at a
- modulation speed of 2400 bits per second or less."
- ::= { mdmStatsEntry 8 }
-
-
- mdmStats2400To14400Connections OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of connections initially established at a
- modulation speed of greater than 2400 bits per second and
- less than 14400 bits per second."
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 27]
-
- RFC 1696 Modem MIB August 1994
-
-
- ::= { mdmStatsEntry 9 }
-
- mdmStatsGreaterThan14400Connections OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of connections initially established at a
- modulation speed of greater than 14400 bits per second."
- ::= { mdmStatsEntry 10 }
-
- mdmStatsErrorControlledConnections OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of established connections using an error
- control protocol."
- ::= { mdmStatsEntry 11 }
-
- mdmStatsCompressedConnections OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of established connections using a compression
- protocol."
- ::= { mdmStatsEntry 12 }
-
- mdmStatsCompressionEfficiency OBJECT-TYPE
- SYNTAX Integer32 (0..65535)
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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'."
- REFERENCE "V.58 compressionEfficiency"
- ::= { mdmStatsEntry 13 }
-
- mdmStatsSentOctets OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of octets presented to the modem by the DTE."
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 28]
-
- RFC 1696 Modem MIB August 1994
-
-
- ::= { mdmStatsEntry 14 }
-
- mdmStatsReceivedOctets OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of octets presented to the DTE by the modem."
- ::= { mdmStatsEntry 15 }
-
- mdmStatsSentDataFrames OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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."
- ::= { mdmStatsEntry 16 }
-
- mdmStatsReceivedDataFrames OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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."
- ::= { mdmStatsEntry 17 }
-
- mdmStatsResentFrames OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "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."
- ::= { mdmStatsEntry 18 }
-
- mdmStatsErrorFrames OBJECT-TYPE
- SYNTAX Counter32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of block errors received on the link. If there
- is no frame-oriented protocol in use on the line interface,
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 29]
-
- RFC 1696 Modem MIB August 1994
-
-
- this counter shall not increment."
- ::= { mdmStatsEntry 19 }
-
-
- -- compliance statements
-
- mdmCompliance MODULE-COMPLIANCE
- STATUS current
- DESCRIPTION
- "The compliance statement for SNMPv2 entities which
- implement the modem MIB."
-
- MODULE -- this module
- MANDATORY-GROUPS { mdmIDGroup, mdmLineInterfaceGroup,
- mdmDTEInterfaceGroup, mdmCallControlGroup,
- mdmSignalConvertorGroup, mdmStatisticsGroup }
-
- GROUP mdmErrorControlGroup
- DESCRIPTION
- "This group is mandatory only for those modems that
- implement an error correction protocol."
-
- GROUP mdmDataCompressionGroup
- DESCRIPTION
- "This group is mandatory only for those modems that
- implement a data compression protocol."
- ::= { mdmCompliances 1 }
-
-
- END
-
- 4. Acknowledgements
-
- This document was produced by the Modem Management Working group.
-
- In addition, the authors gratefully acknowledge the comments of Tom
- Holodnik and Mark S. Lewis.
-
- 5. Security Considerations
-
- Security issues are not discussed in this memo.
-
-
-
-
-
-
-
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 30]
-
- RFC 1696 Modem MIB August 1994
-
-
- 6. Authors' Addresses
-
- Jim Barnes
- Xylogics, Inc.
- 53 Third Avenue
- Burlington, MA 01803
- USA
-
- Phone: 617-272-8140
- Fax: 617-272-2618
- EMail: barnes@xylogics.com
-
-
- Les Brown
- Motorola
-
- Phone: 416-507-7200
- EMail: brown_l@msm.cdx.mot.com
-
-
- Rick Royston
- US Robotics, Inc.
- 8100 N. McCormick Boulevard
- Skokie, IL 60076-2999
- USA
-
- Phone: 708-933-5430
- Fax: 708-982-1348
- EMail: rroyston@usr.com
-
-
- Steven Waldbusser
- Carnegie Mellon University
- Computing and Communications
- Cyert Hall 130
- 5000 Forbes Avenue
- Pittsburgh, PA 15213-3890
- USA
-
- Phone: 412-268-6628
- Fax: 412-268-4987
- EMail: swol@andrew.cmu.edu
-
-
-
-
-
-
-
-
-
- Barnes, Brown, Royston & Waldbusser [Page 31]
-
-