-- *****************************************************************
-- Descriptions of managed objects for ADSL line interfaces.
--
-- March 1999, Patrick Gili
--
-- Copyright (c) 1999 by cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************
--
-- This mib was extracted from draft-ietf-adslmib-adsllinemib-04


ADSL-LINE-MIB DEFINITIONS ::= BEGIN
IMPORTS
  MODULE-IDENTITY, OBJECT-TYPE,
  Counter32, Gauge32, Integer32,
  NOTIFICATION-TYPE,
  transmission                      FROM SNMPv2-SMI
  TEXTUAL-CONVENTION, RowStatus,
  TruthValue, VariablePointer       FROM SNMPv2-TC
-- MODULE-COMPLIANCE, OBJECT-GROUP,
-- NOTIFICATION-GROUP                FROM SNMPv2-CONF
  MODULE-COMPLIANCE, OBJECT-GROUP   FROM SNMPv2-CONF
  ifIndex                           FROM IF-MIB
  PerfCurrentCount,
  PerfIntervalCount                 FROM PerfHist-TC-MIB
  SnmpAdminString                   FROM SNMP-FRAMEWORK-MIB
  ;

adslMIB MODULE-IDENTITY

LAST-UPDATED "9811161200Z"

ORGANIZATION "IETF ADSL MIB Working Group"

CONTACT-INFO
     "
      Gregory Bathrick
      AG Communication Systems
      2500 W Utopia Rd.
      Phoenix, AZ 85027 USA
      Tel: +1 602-582-7679
      Fax: +1 602-582-7697
      E-mail: bathricg@agcs.com

      Faye Ly
      Copper Mountain Networks
      Norcal Office
      2470 Embarcadero Way
      Palo Alto, CA 94303
      Tel: +1 650-858-8500
      Fax: +1 650-858-8085
      E-Mail: faye@norcal.coppermountain.com

      John Burgess
      Predictive Systems, Inc.
      25A Vreeland Rd.
      Florham Park, NJ 07932 USA
      Tel: +1 973-301-5610
      Fax: +1 973-301-5699
      E-mail: jtburgess@predictive.com

      IETF ADSL MIB Working Group (adsl@xlist.agcs.com)
     "

DESCRIPTION
   "The MIB module defining objects for the management of a pair of
   ADSL modems at each end of the ADSL line.  Each such line has
   an entry in an ifTable which may include multiple modem lines.
   An agent may reside at either end of the ADSL line however the
   MIB is designed to require no management communication between
   them beyond that inherent in the low-level ADSL line protocol.
   The agent may monitor and control this protocol for its needs.

   ADSL lines may support optional Fast or Interleaved channels.
   If these are supported, additional entries corresponding to the
   supported channels must be created in the ifTable. Thus an ADSL
   line that supports both channels will have three entries in the
   ifTable, one for each physical, fast, and interleaved, whose
   ifType values are equal to adsl(94), fast(125), and
   interleaved(124), respectively. The ifStackTable is used to
   represent the relationship between the entries.

   Naming Conventions:
             Atuc -- (ATUC) modem at near (Central) end of line
             Atur -- (ATUR) modem at Remote end of line
             Curr -- Current
             Prev -- Previous
             Atn -- Attenuation
             ES  -- Errored Second.
             LCS -- Line Code Specific
             Lof -- Loss of Frame
             Lol -- Loss of Link
             Los -- Loss of Signal
             Lpr -- Loss of Power
             xxxs-- interval of Seconds in which xxx occurs
                     (e.g., xxx=Lof, Los, Lpr)
             Max -- Maximum
             Mgn -- Margin
             Min -- Minimum
             Psd -- Power Spectral Density
             Snr -- Signal to Noise Ratio
             Tx  -- Transmit
             Blks-- Blocks, a data unit, see
                    adslAtuXChanCrcBlockLength
     "
   REVISION      "9808071200Z"
   DESCRIPTION
       "Changes taken at the March 98 ADSL WG meeting:
           - Added  Conformance Statement
           - SNMPv3 conformance
           - RFC-2233 conformance

        Comments from Technical Advisors, Wijnen and Tesink:
           - DisplayString -> UTF-8 String
           - minimized # of mandatory performance counts
           - Corrected Syntax of current status objects.
           - Corrected use of SNMP SMI.

        Lessons learned through implementation of MIB (ADSLF TR006):
           - clarified definition of channel block size, SNR
             Interleave Delay, Attenuation, and Output power.
           - corrected UNITS and SYNTAX of adsl rate objects,
             Version#, VendorID.
           - added missing line activation objects.

        General editorial cleanup.

        Added Security Statement (Dave Allan)
       "
   REVISION      "9808071200Z"
   DESCRIPTION
       "General editorial cleanup.
       "
   REVISION      "9810301200Z"
   DESCRIPTION
       "
       Changes taken at the August 98 ADSL WG meeting:
          - Used PerfCurrentCount and PerfIntervalCount
            when appropriate.
          - Updated Security Statement to conform with
            current format.
          - Changed SYNTAX of Serial #, Vendor ID, and
            Version # to `OCTET STRING'.

       Comments taken from Jeff Johnson and other WG
       contributors:
          - Removed references to MIB-2 and RFC-1213.
          - Re-organized the `Use of IF-MIB' section for
            clarification and conformance reasons.
          - Changed definition of profile control objects:
            For the static profiles, they are read-only.
            Updated conformance statements in a likely
            manner.
          - Removed references to ifTestTypes.  IF-MIB does
            support at this time.
          - Minor changes to entity mib section.
          - Changed SYNTAX of SNR, Attenuation, Attainable rate,
            and Output power to `Gauge32`.
          - Changed SYNTAX of adslLineSpecific to VariablePointer.
          - Swapped lossOfLink(4) and lossOfSignalQuality(5) of
            Atuc Current Status to line up better with Atur
            Current Status.
          - Removed ifIndex from traps
          - and many additional and useful editorial comments.
       "

   REVISION      "9811161200Z"
   DESCRIPTION
       "
       Changes:
          - updated text and conformance statements to include
            CPE equipment view.
          - updated text and objects to change profile tables
            index to SnmpAdminString.
          - changed transmission xx to experimental 89.
          - resolved conflicting statements on when traps occur.
          - added Faye Ly as co-editor and Ted Soo-Hoo and
            Umberto Bonollo as contributors.
       "

   REVISION      "9812211200Z"
   DESCRIPTION
       "
       Group Last Call version:
       Changes (as agreed to made at the Orlando meeting).
          - editorial corrections related to past CPE view updates.
          - technical clarifications related to the use of profiles.
       " ::= { transmission 94 }

adslLineMib OBJECT IDENTIFIER ::= { adslMIB 1 }

adslMibObjects OBJECT IDENTIFIER ::= { adslLineMib 1 }

-- textual convention
  AdslLineProfileName ::= TEXTUAL-CONVENTION
      STATUS       current
      DESCRIPTION
          "This data type is used to uniquely identify a row in
          an ADSL Line Profile Table."
      SYNTAX       SnmpAdminString (SIZE (1..32))

     adslLineTable   OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslLineEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table includes common attributes describing
             both ends of the line.  It is required for all ADSL
             physical interfaces.  ADSL physical interfaces are
             those ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 1 }

     adslLineEntry   OBJECT-TYPE
         SYNTAX          AdslLineEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in adslLineTable."
         INDEX           { ifIndex }
     ::= { adslLineTable 1 }

     AdslLineEntry ::=
         SEQUENCE {
         adslLineCoding           INTEGER,
         adslLineType             INTEGER,
         adslLineSpecific         VariablePointer,
         adslLineConfProfile      AdslLineProfileName,
         adslLineAlarmConfProfile AdslLineProfileName
         }

     adslLineCoding OBJECT-TYPE
         SYNTAX      INTEGER {
             other (1),
             dmt (2), -- Discrete MultiTone
             cap (3), -- Carrierless Amplitude & Phase modulation
             qam (4)  -- Quadrature Amplitude Modulation
         }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Specifies the ADSL coding type used on this line.
             Other types may be added in the future."
     ::= { adslLineEntry 1 }

    adslLineType OBJECT-TYPE
         SYNTAX      INTEGER {
             noChannel (1),        -- no channels exist
             fastOnly (2),         -- fast channel exists only
             interleavedOnly (3),  -- interleaved channel exists
                                   -- only
             fastOrInterleaved (4),-- either fast or interleaved
                                   -- channels can exist, but
                                   -- only one at any time
             fastAndInterleaved (5)-- both fast or interleaved
                                   -- channels exist
         }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Defines the type of ADSL physical line
             entity that exists, by defining whether and how
             the line is channelized.  If the line is channelized,
             the value will be other than noChannel(1).  This
             object defines which channel type(s) are supported.

             In the case that the line is channelized, the manager
             can use the ifStackTable to determine the ifIndex for
             the associated channel(s)."
     ::= { adslLineEntry 2 }

     adslLineSpecific OBJECT-TYPE
         SYNTAX      VariablePointer
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "OID instance in vendor-specific MIB. The Instance may
             be used to determine shelf/slot/port of the ATUC
             interface in a DSLAM."
     ::= { adslLineEntry 3 }

    adslLineConfProfile OBJECT-TYPE
         SYNTAX      AdslLineProfileName
         MAX-ACCESS  read-write
         STATUS      current
         DESCRIPTION
             "The value of this object identifies the row
             in the ADSL Line Configuration Profile Table,
             (adslLineConfProfileTable), which applies for this
             ADSL line, and channels if applicable.

             For `dynamic' mode, in the case which the
             configuration profile has not been set, the
             value will be set to `DEFVAL'.

             If the implementator of this MIB has chosen not
             to implement `dynamic assignment' of profiles, this
             object's MIN-ACCESS is read-only."
     ::= { adslLineEntry 4 }

    adslLineAlarmConfProfile OBJECT-TYPE
         SYNTAX      AdslLineProfileName
         MAX-ACCESS  read-write
         STATUS      current
         DESCRIPTION
             "The value of this object identifies the row
             in the ADSL Line Alarm Configuration Profile Table,
             (adslLineAlarmConfProfileTable), which applies to this
             ADSL line, and channels if applicable.

             For `dynamic' mode, in the case which the
             alarm profile has not been set, the
             value will be set to `DEFVAL'.

             If the implementator of this MIB has chosen not
             to implement `dynamic assignment' of profiles, this
             object's MIN-ACCESS is read-only."
     ::= { adslLineEntry 5 }

     adslAtucPhysTable       OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAtucPhysEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUC.
             Each row contains the Physical Layer Parameters
             table for that ATUC. ADSL physical interfaces are
             those ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 2 }

     adslAtucPhysEntry       OBJECT-TYPE
         SYNTAX          AdslAtucPhysEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in the adslAtucPhysTable."
         INDEX           { ifIndex }
     ::= { adslAtucPhysTable 1 }

     AdslAtucPhysEntry ::=
         SEQUENCE {
         adslAtucInvSerialNumber         OCTET STRING,
         adslAtucInvVendorID             OCTET STRING,
         adslAtucInvVersionNumber        OCTET STRING,
         adslAtucCurrSnrMgn              Gauge32,
         adslAtucCurrAtn                 Gauge32,
--        adslAtucCurrStatus              BITS,
         adslAtucCurrStatus              OCTET STRING,
         adslAtucCurrOutputPwr           Gauge32,
         adslAtucCurrAttainableRate      Gauge32
         }
     -- inventory group
     --
     -- These items should describe the lowest level identifiable
     -- component, be it a stand-alone modem, a card in a rack,
     -- a child-board, etc.
     --
     adslAtucInvSerialNumber OBJECT-TYPE
         SYNTAX      OCTET STRING (SIZE (0..32))
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Vendor specific string that identifies the vendor
             equipment."
     ::= { adslAtucPhysEntry 1 }

     adslAtucInvVendorID OBJECT-TYPE
         SYNTAX      OCTET STRING (SIZE (0..16))
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The vendor ID assigned by T1E1.413 according to its
             Annex D.[10]"
     ::= { adslAtucPhysEntry 2 }

     adslAtucInvVersionNumber OBJECT-TYPE
         SYNTAX      OCTET STRING (SIZE (0..16))
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Vendor specific version number sent by this ATU as
             part of the initialization messages."
     ::= { adslAtucPhysEntry 3 }

     -- current status group
     --
     adslAtucCurrSnrMgn OBJECT-TYPE
         SYNTAX      Gauge32(0..310)
         UNITS       "tenth dB"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Noise Margin as seen by this ATU with respect to its
             received signal in tenth dB."
     ::= { adslAtucPhysEntry 4 }

     adslAtucCurrAtn OBJECT-TYPE
         SYNTAX      Gauge32(0..630)
         UNITS       "tenth dB"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Measured difference in the total power transmitted by
             the peer ATU and the total power received by this ATU.
             This value is determined in accordance with
             T1.413[10]."
     ::= { adslAtucPhysEntry 5 }

    adslAtucCurrStatus OBJECT-TYPE
--        SYNTAX      BITS {
--                          noDefect(0),
--                          lossOfFraming(1),
--                          lossOfSignal(2),
--                          lossOfPower(3),
--                          lossOfSignalQuality(4),
--                          lossOfLink(5),
--                          dataInitFailure(6),
--                          configInitFailure(7),
--                          protocolInitFailure(8),
--                          noPeerAtuPresent(9)
--                         }
         SYNTAX      OCTET STRING
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Indicates current state of the ATUC line.  This is a
             bit-map of possible conditions.  The various bit
             positions are:

      0      noDefect             There no defects on the line

      1      lossOfFraming        ATUC failure due to not
                                  receiving valid frame.

      2      lossOfSignal         ATUC failure due to not
                                  receiving signal.

      3      lossOfPower          ATUC failure due to loss of
                                  power.
                                  Note: the Agent may still
                                  function.

      4      lossOfSignalQuality  Loss of Signal Quality is
                                  declared when the Noise Margin
                                  falls below the Minimum Noise
                                  Margin, or the bit-error-rate
                                  exceeds 10^-7.

      5      lossOfLink           ATUC failure due to inability
                                  to link with ATUR.

      6      dataInitFailure      ATUC failure during
                                  initialization due to bit
                                  errors corrupting startup
                                  exchange data.

      7      configInitFailure    ATUC failure during
                                  initialization due to peer
                                  ATU not able to support
                                  requested configuration

      8      protocolInitFailure  ATUC failure during
                                  initialization due to
                                  incompatible protocol used by
                                  the peer ATU.

      9      noPeerAtuPresent     ATUC failure during
                                  initialization due to no
                                  activation sequence detected
                                  from peer ATU.

             This is intended to supplement ifOperStatus."
     ::= { adslAtucPhysEntry 6 }

     adslAtucCurrOutputPwr OBJECT-TYPE
         SYNTAX      Gauge32(0..310)
         UNITS       "tenth dBm"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Measured total output power transmitted by this ATU.
             This is the measurement that was reported during
             the last activation sequence."
     ::= { adslAtucPhysEntry 7 }

     adslAtucCurrAttainableRate OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "bps"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Indicates the maximum currently attainable data rate
             by the ATU.  This value will be equal or greater than
             the current line rate."
     ::= { adslAtucPhysEntry 8 }

     adslAturPhysTable        OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAturPhysEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUR
             Each row contains the Physical Layer Parameters
             table for that ATUR. ADSL physical interfaces are
             those ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 3 }

     adslAturPhysEntry       OBJECT-TYPE
         SYNTAX          AdslAturPhysEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in the adslAturPhysTable."
         INDEX           { ifIndex }
     ::= { adslAturPhysTable 1 }

     AdslAturPhysEntry ::=
         SEQUENCE {
         adslAturInvSerialNumber         OCTET STRING,
         adslAturInvVendorID             OCTET STRING,
         adslAturInvVersionNumber        OCTET STRING,
         adslAturCurrSnrMgn              Gauge32,
         adslAturCurrAtn                 Gauge32,
--        adslAturCurrStatus              BITS,
         adslAturCurrStatus              OCTET STRING,
         adslAturCurrOutputPwr           Gauge32,
         adslAturCurrAttainableRate      Gauge32
         }

     -- inventory group
     --
     adslAturInvSerialNumber OBJECT-TYPE
         SYNTAX      OCTET STRING (SIZE (0..32))
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Vendor specific string that identifies the vendor
             equipment."
     ::= { adslAturPhysEntry 1 }

     adslAturInvVendorID OBJECT-TYPE
         SYNTAX      OCTET STRING (SIZE (0..16))
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The vendor ID assigned by T1E1.413 according to its
             Annex D."
     ::= { adslAturPhysEntry 2 }

     adslAturInvVersionNumber OBJECT-TYPE
         SYNTAX      OCTET STRING (SIZE (0..16))
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Vendor specific version number sent by this ATU as
             part of the initialization messages."
     ::= { adslAturPhysEntry 3 }

     -- current status group
     --
     adslAturCurrSnrMgn OBJECT-TYPE
         SYNTAX      Gauge32(0..310)
         UNITS       "tenth dB"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Noise Margin as seen by this ATU with respect to its
             received signal.  This value is determined in
             accordance with T1.413 [10]."
     ::= { adslAturPhysEntry 4 }

     adslAturCurrAtn OBJECT-TYPE
         SYNTAX      Gauge32(0..630)
         UNITS       "tenth dB"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Measured difference in the total power transmitted by
             the peer ATU and the total power received by this ATU.
             This value is determined in accordance with
             T1.413[10]."
     ::= { adslAturPhysEntry 5 }

    adslAturCurrStatus OBJECT-TYPE
--        SYNTAX     BITS {
--                         noDefect(0),
--                         lossOfFraming(1),
--                         lossOfSignal(2),
--                         lossOfPower(3),
--                         lossOfSignalQuality(4)
--                        }
         SYNTAX      OCTET STRING
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Indicates current state of the ATUR line.  This is a
             bit-map of possible conditions.  Due to the isolation
             of the ATUR when line problems occur, many state
             conditions like loss of power, loss of quality signal,
             and initialization errors,  can not be determined.
             While trouble shooting ATUR, also use object,
             adslAtucCurrStatus.  The various bit positions are:

      0      noDefect             There no defects on the line

      1      lossOfFraming        ATUR failure due to not
                                  receiving valid frame

      2      lossOfSignal         ATUR failure due to not
                                  receiving signal

      3      lossOfPower          ATUR failure due to loss of
                                  power

      4      lossOfSignalQuality  Loss of Signal Quality is
                                  declared when the Noise Margin
                                  falls below the Minimum Noise
                                  Margin, or the
                                  bit-error-rate exceeds 10^-7.

             This is intended to supplement ifOperStatus."
     ::= { adslAturPhysEntry 6 }


     adslAturCurrOutputPwr OBJECT-TYPE
         SYNTAX      Gauge32(0..310)
         UNITS       "tenth dBm"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Measured total output power transmitted by this ATU.
             This is the measurement that was reported during
             the last activation sequence."
     ::= { adslAturPhysEntry 7 }

     adslAturCurrAttainableRate OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "bps"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Indicates the maximum currently attainable data rate
             by the ATU.  This value will be equal or greater than
             the current line rate."
     ::= { adslAturPhysEntry 8 }


     adslAtucChanTable       OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAtucChanEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUC channel.
             ADSL channel interfaces are those ifEntries
             where ifType is equal to adslInterleave(124)
             or adslFast(125)."
     ::= { adslMibObjects 4 }

     adslAtucChanEntry       OBJECT-TYPE
         SYNTAX          AdslAtucChanEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in the adslAtucChanTable."
         INDEX           { ifIndex }
     ::= { adslAtucChanTable 1 }

     AdslAtucChanEntry ::=
         SEQUENCE {
         adslAtucChanInterleaveDelay     Gauge32,
         adslAtucChanCurrTxRate          Gauge32,
         adslAtucChanPrevTxRate          Gauge32,
         adslAtucChanCrcBlockLength      Gauge32
         }

     -- current group
     --
     adslAtucChanInterleaveDelay OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "milli-seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Interleave Delay for this channel.

             Interleave delay applies only to the
             interleave channel and defines the mapping
             (relative spacing) between subsequent input
             bytes at the interleaver input and their placement
             in the bit stream at the interleaver output.
             Larger numbers provide greater separation between
             consecutive input bytes in the output bit stream
             allowing for improved impulse noise immunity at
             the expense of payload latency.

             In the case where the ifType is Fast(125), use
             noSuchObject."
     ::= { adslAtucChanEntry 1 }

     adslAtucChanCurrTxRate  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "bps"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Actual transmit rate on this channel."
     ::= { adslAtucChanEntry 2 }

     adslAtucChanPrevTxRate OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS        "bps"
--        MAX-ACCESS  accessible-for-notify
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The rate at the time of the last
             adslAtucRateChangeTrap event. It is also set at
             initialization to prevent a trap being sent.

             Rate changes less than adslAtucThresh(*)RateDown
             or less than adslAtucThresh(*)RateUp will not
             cause a trap or cause this object to change.
             (*) == Fast or Interleave.
             See AdslLineAlarmConfProfileEntry."
     ::= { adslAtucChanEntry 3 }

     adslAtucChanCrcBlockLength OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS        "byte"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Indicates the length of the channel data-block
             on which the CRC operates.  Refer to Line Code
             Specific MIBs, [11] and [12] for more
             information."
     ::= { adslAtucChanEntry 4 }

    adslAturChanTable       OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAturChanEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUR channel.
             ADSL channel interfaces are those ifEntries
             where ifType is equal to adslInterleave(124)
             or adslFast(125)."
     ::= { adslMibObjects 5 }

     adslAturChanEntry       OBJECT-TYPE
         SYNTAX          AdslAturChanEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in the adslAturChanTable."
         INDEX           { ifIndex }
     ::= { adslAturChanTable 1 }

     AdslAturChanEntry ::=
         SEQUENCE {
         adslAturChanInterleaveDelay     Gauge32,
         adslAturChanCurrTxRate          Gauge32,
         adslAturChanPrevTxRate          Gauge32,
         adslAturChanCrcBlockLength      Gauge32
         }

     -- current group
     --
     adslAturChanInterleaveDelay OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "milli-seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Interleave Delay for this channel.

             Interleave delay applies only to the
             interleave channel and defines the mapping
             (relative spacing) between subsequent input
             bytes at the interleaver input and their placement
             in the bit stream at the interleaver output.
             Larger numbers provide greater separation between
             consecutive input bytes in the output bit stream
             allowing for improved impulse noise immunity at
             the expense of payload latency.

             In the case where the ifType is Fast(125), use
             noSuchObject."
     ::= { adslAturChanEntry 1 }

     adslAturChanCurrTxRate  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "bps"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Actual transmit rate on this channel."
     ::= { adslAturChanEntry 2 }

     adslAturChanPrevTxRate OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "bps"
--        MAX-ACCESS  accessible-for-notify
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
            "The rate at the time of the last
             adslAturRateChangeTrap event. It is also set at
             initialization to prevent a trap being sent.

             Rate changes less than adslAturThresh(*)RateDown
             or less than adslAturThresh(*)RateUp will not
             cause a trap or cause this object to change.
             (*) == Fast or Interleave.
             See AdslLineAlarmConfProfileEntry."
     ::= { adslAturChanEntry 3 }

     adslAturChanCrcBlockLength OBJECT-TYPE
         SYNTAX      Gauge32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Indicates the length of the channel data-block
             on which the CRC operates.  Refer to Line Code
             Specific MIBs, [11] and [12] for more
             information."
     ::= { adslAturChanEntry 4 }

     adslAtucPerfDataTable   OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAtucPerfDataEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUC.
             ADSL physical interfaces are
             those ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 6 }

     adslAtucPerfDataEntry       OBJECT-TYPE
         SYNTAX          AdslAtucPerfDataEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in adslAtucPerfDataTable."
         INDEX           { ifIndex }
     ::= { adslAtucPerfDataTable 1 }

     AdslAtucPerfDataEntry ::=
         SEQUENCE {
         adslAtucPerfLofs                 Counter32,
         adslAtucPerfLoss                 Counter32,
         adslAtucPerfLols                 Counter32,
         adslAtucPerfLprs                 Counter32,
         adslAtucPerfESs                  Counter32,
         adslAtucPerfInits                Counter32,
         adslAtucPerfValidIntervals       INTEGER,
         adslAtucPerfInvalidIntervals     INTEGER,
         adslAtucPerfCurr15MinTimeElapsed PerfCurrentCount,
         adslAtucPerfCurr15MinLofs        PerfCurrentCount,
         adslAtucPerfCurr15MinLoss        PerfCurrentCount,
         adslAtucPerfCurr15MinLols        PerfCurrentCount,
         adslAtucPerfCurr15MinLprs        PerfCurrentCount,
         adslAtucPerfCurr15MinESs         PerfCurrentCount,
         adslAtucPerfCurr15MinInits       PerfCurrentCount,
         adslAtucPerfCurr1DayTimeElapsed  INTEGER,
         adslAtucPerfCurr1DayLofs         Gauge32,
         adslAtucPerfCurr1DayLoss         Gauge32,
         adslAtucPerfCurr1DayLols         Gauge32,
         adslAtucPerfCurr1DayLprs         Gauge32,
         adslAtucPerfCurr1DayESs          Gauge32,
         adslAtucPerfCurr1DayInits        Gauge32,
         adslAtucPerfPrev1DayMoniSecs     INTEGER,
         adslAtucPerfPrev1DayLofs         Gauge32,
         adslAtucPerfPrev1DayLoss         Gauge32,
         adslAtucPerfPrev1DayLols         Gauge32,
         adslAtucPerfPrev1DayLprs         Gauge32,
         adslAtucPerfPrev1DayESs          Gauge32,
         adslAtucPerfPrev1DayInits        Gauge32
         }

     -- Event Counters
     --
     -- Also see adslAtucIntervalTable for 15 minute interval
     -- elapsed counters.
     --
     adslAtucPerfLofs OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Framing failures since
             agent reset."
     ::= { adslAtucPerfDataEntry 1 }

     adslAtucPerfLoss  OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Signal failures since
             agent reset."
     ::= { adslAtucPerfDataEntry 2 }

     adslAtucPerfLols OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Link failures since
             agent reset."
     ::= { adslAtucPerfDataEntry 3 }

     adslAtucPerfLprs OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Power failures since
             agent reset."
     ::= { adslAtucPerfDataEntry 4 }

     adslAtucPerfESs OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Errored Seconds since agent
             reset.  The errored second parameter is a count of
             one-second intervals containing one or more crc
             anomalies, or one or more los or sef defects."
     ::= { adslAtucPerfDataEntry 5 }

     adslAtucPerfInits OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the line initialization attempts since
             agent reset. Includes both successful and failed
             attempts."
     ::= { adslAtucPerfDataEntry 6 }


     -- general 15 min interval information
     --
     adslAtucPerfValidIntervals OBJECT-TYPE
         SYNTAX      INTEGER(0..96)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Number of previous 15-minute intervals in the
             adslAtucInterval Table for which valid data
             has been stored. This value will be equal to the
             maximum # of intervals that are kept (n) unless the
             device was brought online within the last (nx15)
             minutes. In the case where the agent is a proxy,
             it is possible that some intervals are unavailable.
             In this case, this interval is the maximum interval
             for which valid data is available."
     ::= { adslAtucPerfDataEntry 7 }

     adslAtucPerfInvalidIntervals OBJECT-TYPE
         SYNTAX      INTEGER(0..96)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The number of 15 minute intervals in which no valid
             data is available."
     ::= { adslAtucPerfDataEntry 8 }

     -- 15 min current performance group
     --
     adslAtucPerfCurr15MinTimeElapsed OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Total elapsed seconds in this interval.
             A full interval is 900 seconds."
     ::= { adslAtucPerfDataEntry 9 }

     adslAtucPerfCurr15MinLofs OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Framing."
     ::= { adslAtucPerfDataEntry 10 }

     adslAtucPerfCurr15MinLoss  OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Signal."
     ::= { adslAtucPerfDataEntry 11 }

     adslAtucPerfCurr15MinLols  OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Link."
     ::= { adslAtucPerfDataEntry 12 }

     adslAtucPerfCurr15MinLprs  OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Power."
     ::= { adslAtucPerfDataEntry 13 }

     adslAtucPerfCurr15MinESs OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of Errored Seconds in the current 15 minute
             interval.  The errored second parameter is a count of
             one-second intervals containing one or more crc
             anomalies, or one or more los or sef defects."
     ::= { adslAtucPerfDataEntry 14 }

     adslAtucPerfCurr15MinInits  OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the line initialization attempts in the
             current 15 minute interval. Includes both successful
             and failed attempts."
     ::= { adslAtucPerfDataEntry 15 }

     -- 1-day current and previous performance group
     --
     adslAtucPerfCurr1DayTimeElapsed OBJECT-TYPE
         SYNTAX      INTEGER(0..86399)
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Number of seconds that have elapsed since the
             beginning of the current 1-day interval."
     ::= { adslAtucPerfDataEntry 16 }


     adslAtucPerfCurr1DayLofs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss of
             Framing during the current day as measured by
             adslAtucPerfCurr1DayTimeElapsed."
     ::= { adslAtucPerfDataEntry 17 }

     adslAtucPerfCurr1DayLoss  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss of
             Signal during the current day as measured by
             adslAtucPerfCurr1DayTimeElapsed."
     ::= { adslAtucPerfDataEntry 18 }

     adslAtucPerfCurr1DayLols  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss of
             Link during the current day as measured by
             adslAtucPerfCurr1DayTimeElapsed."
     ::= { adslAtucPerfDataEntry 19 }

     adslAtucPerfCurr1DayLprs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss of
             Power during the current day as measured by
             adslAtucPerfCurr1DayTimeElapsed."
     ::= { adslAtucPerfDataEntry 20 }

     adslAtucPerfCurr1DayESs OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of Errored Seconds during the current day as
             measured by adslAtucPerfCurr1DayTimeElapsed.
             The errored second parameter is a count of
             one-second intervals containing one or more crc
             anomalies, or one or more los or sef defects."
     ::= { adslAtucPerfDataEntry 21 }

     adslAtucPerfCurr1DayInits  OBJECT-TYPE
         SYNTAX      Gauge32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the line initialization attempts in the
             day as measured by adslAtucPerfCurr1DayTimeElapsed.
             Includes both successful and failed attempts."
     ::= { adslAtucPerfDataEntry 22 }

     adslAtucPerfPrev1DayMoniSecs OBJECT-TYPE
         SYNTAX      INTEGER(0..899)
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The time in the previous 1-day interval over which
             the performance monitoring information is actually
             counted. This value will normally be the same as the
             total interval duration except in a situation where
             performance monitoring data can not be collected
             for any reason.  Typically Elapsed 1-day time will be
             copied into Monitored Seconds when the 1-day roll-over
             occurs."
     ::= { adslAtucPerfDataEntry 23 }

     adslAtucPerfPrev1DayLofs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Framing within the most recent previous
             1-day period."
     ::= { adslAtucPerfDataEntry 24 }

     adslAtucPerfPrev1DayLoss  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Signal within the most recent previous
             1-day period."
     ::= { adslAtucPerfDataEntry 25 }

     adslAtucPerfPrev1DayLols  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Link within the most recent previous
             1-day period."
     ::= { adslAtucPerfDataEntry 26 }

     adslAtucPerfPrev1DayLprs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Power within the most recent previous
             1-day period."
     ::= { adslAtucPerfDataEntry 27 }

     adslAtucPerfPrev1DayESs OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of Errored Seconds within the most recent
             previous 1-day period. The errored second parameter is
             a count of one-second intervals containing one or more
             crc anomalies, or one or more los or sef defects."
     ::= { adslAtucPerfDataEntry 28 }

     adslAtucPerfPrev1DayInits  OBJECT-TYPE
         SYNTAX      Gauge32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the line initialization attempts in the most
             recent previous 1-day period. Includes both successful
             and failed attempts."
     ::= { adslAtucPerfDataEntry 29 }


     adslAturPerfDataTable   OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAturPerfDataEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUR.
             ADSL physical interfaces are
             those ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 7 }

     adslAturPerfDataEntry       OBJECT-TYPE
         SYNTAX          AdslAturPerfDataEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in adslAturPerfDataTable."
         INDEX           { ifIndex }
     ::= { adslAturPerfDataTable 1 }
     AdslAturPerfDataEntry ::=
         SEQUENCE {
         adslAturPerfLofs                 Counter32,
         adslAturPerfLoss                 Counter32,
         adslAturPerfLprs                 Counter32,
         adslAturPerfESs                  Counter32,
         adslAturPerfValidIntervals       INTEGER,
         adslAturPerfInvalidIntervals     INTEGER,
         adslAturPerfCurr15MinTimeElapsed PerfCurrentCount,
         adslAturPerfCurr15MinLofs        PerfCurrentCount,
         adslAturPerfCurr15MinLoss        PerfCurrentCount,
         adslAturPerfCurr15MinLprs        PerfCurrentCount,
         adslAturPerfCurr15MinESs         PerfCurrentCount,
         adslAturPerfCurr1DayTimeElapsed  INTEGER,
         adslAturPerfCurr1DayLofs         Gauge32,
         adslAturPerfCurr1DayLoss         Gauge32,
         adslAturPerfCurr1DayLprs         Gauge32,
         adslAturPerfCurr1DayESs          Gauge32,
         adslAturPerfPrev1DayMoniSecs     INTEGER,
         adslAturPerfPrev1DayLofs         Gauge32,
         adslAturPerfPrev1DayLoss         Gauge32,
         adslAturPerfPrev1DayLprs         Gauge32,
         adslAturPerfPrev1DayESs          Gauge32
         }

     -- Event (Raw) Counters
     --
     -- Also see adslAturIntervalTable for 15 minute interval
     -- elapsed counters.
     --
     adslAturPerfLofs OBJECT-TYPE
         SYNTAX      Counter32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Framing failures since
             agent reset."
     ::= { adslAturPerfDataEntry 1 }

     adslAturPerfLoss  OBJECT-TYPE
         SYNTAX      Counter32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Signal failures since
             agent reset."
     ::= { adslAturPerfDataEntry 2 }

    adslAturPerfLprs  OBJECT-TYPE
         SYNTAX      Counter32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Loss of Power failures since
             agent reset."
     ::= { adslAturPerfDataEntry 3 }

     adslAturPerfESs  OBJECT-TYPE
         SYNTAX      Counter32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of Errored Seconds since agent
             reset.  The errored second parameter is a count of
             one-second intervals containing one or more crc
             anomalies, or one or more los or sef defects."
     ::= { adslAturPerfDataEntry 4 }

     -- general 15 min interval information
     --
     adslAturPerfValidIntervals OBJECT-TYPE
         SYNTAX      INTEGER(0..96)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Number of previous 15-minute intervals in the
             adslAturInterval Table for which valid data
             has been stored. This value will be equal to the
             maximum # of intervals that are kept (n) unless the
             device was brought online within the last (nx15) min.
             In the case where the agent is a proxy, it is possible
             that some intervals are unavailable. In this case, this
             interval is the maximum interval for which valid data
             is available."
     ::= { adslAturPerfDataEntry 5 }

     adslAturPerfInvalidIntervals OBJECT-TYPE
         SYNTAX      INTEGER(0..96)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The number of 15 minute intervals in which no valid
             data is available."
     ::= { adslAturPerfDataEntry 6 }

     -- 15 min current performance group
     --
     adslAturPerfCurr15MinTimeElapsed OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Total elapsed seconds in this interval.
             A full interval is 900 seconds."
     ::= { adslAturPerfDataEntry 7 }

     adslAturPerfCurr15MinLofs OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Framing."
     ::= { adslAturPerfDataEntry 8 }

     adslAturPerfCurr15MinLoss  OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Signal."
     ::= { adslAturPerfDataEntry 9 }

     adslAturPerfCurr15MinLprs  OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the current 15 minute interval
             when there was Loss of Power."
     ::= { adslAturPerfDataEntry 10 }

     adslAturPerfCurr15MinESs OBJECT-TYPE
         SYNTAX      PerfCurrentCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
            "Count of Errored Seconds in the current 15 minute
            interval.  The errored second parameter is a count of
            one-second intervals containing one or more crc
            anomalies, or one or more los or sef defects."
     ::= { adslAturPerfDataEntry 11 }

     -- 1-day current and previous performance group
     --
     adslAturPerfCurr1DayTimeElapsed OBJECT-TYPE
         SYNTAX      INTEGER(0..86399)
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Number of seconds that have elapsed since the
             beginning of the current 1-day interval."
     ::= { adslAturPerfDataEntry 12 }


     adslAturPerfCurr1DayLofs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss
             of Framing during the current day as measured by
             adslAturPerfCurr1DayTimeElapsed."
     ::= { adslAturPerfDataEntry 13 }

     adslAturPerfCurr1DayLoss  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss
             of Signal during the current day as measured by
             adslAturPerfCurr1DayTimeElapsed."
     ::= { adslAturPerfDataEntry 14 }

     adslAturPerfCurr1DayLprs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the number of seconds when there was Loss
             of Power during the current day as measured by
             adslAturPerfCurr1DayTimeElapsed."
     ::= { adslAturPerfDataEntry 15 }

adslAturPerfCurr1DayESs OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of Errored Seconds during the current day as
             measured by adslAturPerfCurr1DayTimeElapsed.
             The errored second parameter is a count of
             one-second intervals containing one or more crc
             anomalies, or one or more los or sef defects."
     ::= { adslAturPerfDataEntry 16 }

     adslAturPerfPrev1DayMoniSecs OBJECT-TYPE
         SYNTAX      INTEGER(0..899)
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The time in the previous 1-day interval over which
             the performance monitoring information is actually
             counted. This value will normally be the same as the
             total interval duration except in a situation where
             performance monitoring data can not be collected
             for any reason.  Typically Elapsed 1-day time will be
             copied into Monitored Seconds when the 1-day roll-over
             occurs."
     ::= { adslAturPerfDataEntry 17 }

     adslAturPerfPrev1DayLofs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Framing within the most recent previous
             1-day period."
     ::= { adslAturPerfDataEntry 18 }

     adslAturPerfPrev1DayLoss  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Signal within the most recent previous
             1-day period."
     ::= { adslAturPerfDataEntry 19 }

     adslAturPerfPrev1DayLprs  OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Power within the most recent previous
             1-day period."
     ::= { adslAturPerfDataEntry 20 }

     adslAturPerfPrev1DayESs OBJECT-TYPE
         SYNTAX      Gauge32
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of Errored Seconds within the most recent
             previous 1-day period. The errored second parameter is
             a count of one-second intervals containing one or more
             crc anomalies, or one or more los or sef defects."
     ::= { adslAturPerfDataEntry 21 }

     adslAtucIntervalTable   OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAtucIntervalEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUC
             performance data collection interval.
             ADSL physical interfaces are
             those ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 8 }

     adslAtucIntervalEntry   OBJECT-TYPE
         SYNTAX          AdslAtucIntervalEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in the adslAtucIntervalTable."
         INDEX           { ifIndex, adslAtucIntervalNumber }
     ::= { adslAtucIntervalTable 1 }

     AdslAtucIntervalEntry ::=
         SEQUENCE {
         adslAtucIntervalNumber          INTEGER,
         adslAtucIntervalLofs            PerfIntervalCount,
         adslAtucIntervalLoss            PerfIntervalCount,
         adslAtucIntervalLols            PerfIntervalCount,
         adslAtucIntervalLprs            PerfIntervalCount,
         adslAtucIntervalESs             PerfIntervalCount,
         adslAtucIntervalInits           PerfIntervalCount,
         adslAtucIntervalValidData       TruthValue
         }

     adslAtucIntervalNumber OBJECT-TYPE
         SYNTAX      INTEGER(1..96)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "Performance Data Interval number 1 is the
             the most recent previous interval; interval
             96 is 24 hours ago.  Intervals 2..96 are
             optional."
     ::= { adslAtucIntervalEntry 1 }

     adslAtucIntervalLofs OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was Loss
             of Framing."
     ::= { adslAtucIntervalEntry 2 }

     adslAtucIntervalLoss  OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was Loss
             of Signal."
     ::= { adslAtucIntervalEntry 3 }

     adslAtucIntervalLols  OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was Loss
             of Link."
     ::= { adslAtucIntervalEntry 4 }

     adslAtucIntervalLprs  OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was Loss
             of Power."
     ::= { adslAtucIntervalEntry 5 }

     adslAtucIntervalESs OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of Errored Seconds in the interval.
             The errored second parameter is a count of
             one-second intervals containing one or more crc
             anomalies, or one or more los or sef defects."
     ::= { adslAtucIntervalEntry 6 }

     adslAtucIntervalInits  OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of the line initialization attempts
             during the interval. Includes both successful
             and failed attempts."
     ::= { adslAtucIntervalEntry 7 }

     adslAtucIntervalValidData OBJECT-TYPE
         SYNTAX TruthValue
         MAX-ACCESS read-only
         STATUS current
         DESCRIPTION
             "This object indicates if there is valid data
             for this interval."
     ::= { adslAtucIntervalEntry 8 }

     adslAturIntervalTable   OBJECT-TYPE
         SYNTAX          SEQUENCE OF AdslAturIntervalEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION
             "This table provides one row for each ATUR
             performance data collection interval.
             ADSL physical interfaces are those
             ifEntries where ifType is equal to adsl(94)."
     ::= { adslMibObjects 9 }

     adslAturIntervalEntry   OBJECT-TYPE
         SYNTAX          AdslAturIntervalEntry
         MAX-ACCESS      not-accessible
         STATUS          current
         DESCRIPTION     "An entry in the adslAturIntervalTable."
         INDEX           { ifIndex, adslAturIntervalNumber }
     ::= { adslAturIntervalTable 1 }

     AdslAturIntervalEntry ::=
         SEQUENCE {
         adslAturIntervalNumber          INTEGER,
         adslAturIntervalLofs            PerfIntervalCount,
         adslAturIntervalLoss            PerfIntervalCount,
         adslAturIntervalLprs            PerfIntervalCount,
         adslAturIntervalESs             PerfIntervalCount,
         adslAturIntervalValidData       TruthValue
         }

     adslAturIntervalNumber OBJECT-TYPE
         SYNTAX      INTEGER(1..96)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "Performance Data Interval number 1 is the
             the most recent previous interval; interval
             96 is 24 hours ago.  Intervals 2..96 are
             optional."
     ::= { adslAturIntervalEntry 1 }

     adslAturIntervalLofs OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Framing."
     ::= { adslAturIntervalEntry 2 }

     adslAturIntervalLoss  OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Signal."
     ::= { adslAturIntervalEntry 3 }

     adslAturIntervalLprs  OBJECT-TYPE
         SYNTAX      PerfIntervalCount
         UNITS       "seconds"
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "Count of seconds in the interval when there was
             Loss of Power."
     ::=