VDSL-LINE-EXT-SCM-MIB DEFINITIONS ::= BEGIN

IMPORTS

MODULE-IDENTITY,

OBJECT-TYPE,

Integer32,

transmission,

Unsigned32                      FROM SNMPv2-SMI         -- [RFC2578]

TEXTUAL-CONVENTION,

TruthValue,

RowStatus                       FROM SNMPv2-TC          -- [RFC2579]

MODULE-COMPLIANCE,

OBJECT-GROUP                    FROM SNMPv2-CONF        -- [RFC2580]

ifIndex                         FROM IF-MIB             -- [RFC2863]

vdslLineConfProfileName         FROM VDSL-LINE-MIB;     -- [RFC3728]

vdslExtSCMMIB MODULE-IDENTITY

   LAST-UPDATED "200504280000Z" --     April 28, 2005

   ORGANIZATION "ADSLMIB Working Group"

   CONTACT-INFO "WG-email:  adslmib@ietf.org

         Info:      https://www1.ietf.org/mailman/listinfo/adslmib

         Chair:     Mike Sneed

                    Sand Channel Systems

         Postal:    P.O. Box 37324

                    Raleigh NC 27627-732

         Email:     sneedmike@hotmail.com

         Phone:     +1 206 600 7022

         Co-Chair/Co-editor:

                    Bob Ray

                    PESA Switching Systems, Inc.

         Postal:    330-A Wynn Drive

                    Huntsville, AL 35805

                    USA

         Email:     rray@pesa.com

         Phone:     +1 256 726 9200 ext.  142

         Co-editor: Menachem Dodge

                    ECI Telecom Ltd.

         Postal:    30 Hasivim St.

                    Petach Tikva 49517,

                    Israel

         Email:     mbdodge@ieee.org

         Phone:     +972 3 926 8421

        "

DESCRIPTION

   "The VDSL-LINE-MIB found in RFC 3728 defines objects for the

   management of a pair of VDSL transceivers at each end of the VDSL

   line.  The VDSL-LINE-MIB configures and monitors the line code

   independent parameters (TC layer) of the VDSL line.  This MIB

   module is an optional extension of the VDSL-LINE-MIB and defines

   objects for configuration and monitoring of the line code specific

   (LCS) elements (PMD layer) for VDSL lines using SCM coding.  The

   objects in this extension MIB MUST NOT be used for VDSL lines

   using Multiple Carrier Modulation (MCM) line coding.  If an object

   in this extension MIB is referenced by a line which does not use

   SCM, it has no effect on the operation of that line.

   Naming Conventions:

      Vtuc -- VDSL transceiver at near (Central) end of line

      Vtur -- VDSL transceiver at Remote end of line

      Vtu  -- One of either Vtuc or Vtur

      Curr -- Current

      Atn  -- Attenuation

      LCS  -- Line Code Specific

      Max  -- Maximum

      Mgn  -- Margin

      PSD  -- Power Spectral Density

      Rx   -- Receive

      Snr  -- Signal to Noise Ratio

      Tx   -- Transmit

   Copyright (C) The Internet Society (2005).  This version

   of this MIB module is part of RFC 4069: see the RFC

   itself for full legal notices."

           REVISION "200504280000Z" --     April 28, 2005

           DESCRIPTION "Initial version, published as RFC 4069."

       ::= { transmission 228 }

       vdslLineExtSCMMib    OBJECT IDENTIFIER ::= { vdslExtSCMMIB 1 }

       vdslLineExtSCMMibObjects OBJECT IDENTIFIER ::=

                                              { vdslLineExtSCMMib 1 }

--

-- textual conventions used in this MIB

--

VdslSCMBandId ::= TEXTUAL-CONVENTION

    STATUS       current

    DESCRIPTION

       "This data type is used as the syntax for the VDSL SCM Band

        Identity.  Attributes with this syntax identify the SCM Band

        referred to.  Specified as an INTEGER, the possible values

        are:

        optionalBand (1)  -- the optional Band range [25kHz - 138kHz]

        firstDownstreamBand (2)  -- first Downstream Band

        firstUpstreamBand (3)    -- first Upstream Band

        secondDownstreamBand (4) -- second Downstream Band

        secondUpstreamBand (5)   -- second Upstream Band

        thirdDownstreamBand (6)  -- third Downstream Band

        thirdUpstreamBand (7)    -- third Upstream Band"

    SYNTAX      INTEGER       {  optionalBand (1),

                                 firstDownstreamBand (2),

                                 firstUpstreamBand (3),

                                 secondDownstreamBand (4),

                                 secondUpstreamBand (5),

                                 thirdDownstreamBand (6),

                                 thirdUpstreamBand(7) }

--

-- Single carrier modulation (SCM) configuration profile tables

--

vdslLineSCMConfProfileBandTable OBJECT-TYPE

    SYNTAX       SEQUENCE OF VdslLineSCMConfProfileBandEntry

    MAX-ACCESS   not-accessible

    STATUS       current

    DESCRIPTION

       "This table contains transmit band descriptor configuration

        information for a VDSL line.  Each entry in this table

        reflects the configuration for one of possibly many bands

        of a single carrier modulation (SCM) VDSL line.  For each

        profile which is associated with a VDSL line using SCM

        line coding, five entries in this table will exist, one for

        each of the five bands.  Bands which are not in use will be

        marked as unused.  These entries are defined by a manager

        and can be used to configure the VDSL line.  If an entry in

        this table is referenced by a line which does not use SCM,

        it has no effect on the operation of that line."

    ::= { vdslLineExtSCMMibObjects 1 }

vdslLineSCMConfProfileBandEntry OBJECT-TYPE

    SYNTAX       VdslLineSCMConfProfileBandEntry

    MAX-ACCESS   not-accessible

    STATUS       current

    DESCRIPTION

       "Each entry consists of a list of parameters that

        represents the configuration of a single carrier

        modulation VDSL modem transmit band.

        A default profile with an index of 'DEFVAL', will

        always exist and its parameters will be set to vendor

        specific values, unless otherwise specified in this

        document.

        All read-create objects defined in this MIB module SHOULD be

        stored persistently."

    INDEX { vdslLineConfProfileName,

     vdslLineSCMConfProfileBandId }

    ::= { vdslLineSCMConfProfileBandTable 1 }

VdslLineSCMConfProfileBandEntry ::=

    SEQUENCE

       {

       vdslLineSCMConfProfileBandId                VdslSCMBandId,

       vdslLineSCMConfProfileBandInUse             TruthValue,

       vdslLineSCMConfProfileBandCenterFrequency   Unsigned32,

       vdslLineSCMConfProfileBandSymbolRate        Unsigned32,

       vdslLineSCMConfProfileBandConstellationSize Unsigned32,

       vdslLineSCMConfProfileBandTransmitPSDLevel  Unsigned32,

       vdslLineSCMConfProfileBandRowStatus         RowStatus

       }

vdslLineSCMConfProfileBandId OBJECT-TYPE

    SYNTAX      VdslSCMBandId

    MAX-ACCESS  not-accessible

    STATUS  current

    DESCRIPTION

       "The BandId for this entry, which specifies which band

        is being referred to."

    ::= { vdslLineSCMConfProfileBandEntry 1 }

vdslLineSCMConfProfileBandInUse OBJECT-TYPE

    SYNTAX       TruthValue

    MAX-ACCESS   read-create

    STATUS  current

    DESCRIPTION

       "Indicates whether this band is in use.

        If set to True this band is in use."

    ::= { vdslLineSCMConfProfileBandEntry 2 }

vdslLineSCMConfProfileBandCenterFrequency OBJECT-TYPE

    SYNTAX       Unsigned32

    UNITS        "Hz"

    MAX-ACCESS   read-create

    STATUS       current

    DESCRIPTION

       "Specifies the center frequency in Hz"

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMConfProfileBandEntry 3 }

vdslLineSCMConfProfileBandSymbolRate OBJECT-TYPE

    SYNTAX       Unsigned32

    UNITS        "baud"

    MAX-ACCESS   read-create

    STATUS       current

    DESCRIPTION

       "The requested symbol rate in baud."

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMConfProfileBandEntry 4 }

vdslLineSCMConfProfileBandConstellationSize OBJECT-TYPE

    SYNTAX       Unsigned32 (0..16)

    UNITS        "log2"

    MAX-ACCESS   read-create

    STATUS       current

    DESCRIPTION

       "Specifies the constellation size."

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMConfProfileBandEntry 5 }

vdslLineSCMConfProfileBandTransmitPSDLevel OBJECT-TYPE

    SYNTAX       Unsigned32

    UNITS        "-0.25 dBm/Hz"

    MAX-ACCESS   read-create

    STATUS       current

    DESCRIPTION

       "The requested transmit power spectral density for the VDSL

        modem.  The Actual value in -0.25 dBm/Hz."

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMConfProfileBandEntry 6  }

vdslLineSCMConfProfileBandRowStatus OBJECT-TYPE

    SYNTAX       RowStatus

    MAX-ACCESS   read-create

    STATUS       current

    DESCRIPTION

       "This object is used to create a new row or modify or

        delete an existing row in this table.

        A profile activated by setting this object to `active'.

        When `active' is set, the system will validate the profile.

        None of the columns in this row may be modified while the

        row is in the `active' state.

        Before a profile can be deleted or taken out of

        service, (by setting this object to `destroy' or

        `notInService') it must be first unreferenced

        from all associated lines."

    ::= { vdslLineSCMConfProfileBandEntry 7 }

--

-- SCM physical band

--

vdslLineSCMPhysBandTable OBJECT-TYPE

    SYNTAX       SEQUENCE OF VdslLineSCMPhysBandEntry

    MAX-ACCESS   not-accessible

    STATUS       current

    DESCRIPTION

       "This table provides one row for each SCM Vtu band.  This

        table is read only as it reflects the current physical

        parameters of each band.  For each ifIndex which is

        associated with a VDSL line using SCM line coding, five

        entries in this table will exist, one for each of the

        five bands.  Bands which are not in use will be marked

        as unused."

    ::= { vdslLineExtSCMMibObjects 2 }

vdslLineSCMPhysBandEntry OBJECT-TYPE

    SYNTAX        VdslLineSCMPhysBandEntry

    MAX-ACCESS    not-accessible

    STATUS        current

    DESCRIPTION

       "An entry in the vdslLineSCMPhysBandTable."

    INDEX { ifIndex,

            vdslLineSCMPhysBandId  }

    ::= { vdslLineSCMPhysBandTable 1 }

VdslLineSCMPhysBandEntry ::=

    SEQUENCE

        {

        vdslLineSCMPhysBandId                    VdslSCMBandId,

        vdslLineSCMPhysBandInUse                 TruthValue,

        vdslLineSCMPhysBandCurrCenterFrequency   Unsigned32,

        vdslLineSCMPhysBandCurrSymbolRate        Unsigned32,

        vdslLineSCMPhysBandCurrConstellationSize Unsigned32,

        vdslLineSCMPhysBandCurrPSDLevel          Unsigned32,

        vdslLineSCMPhysBandCurrSnrMgn            Integer32,

        vdslLineSCMPhysBandCurrAtn               Unsigned32

        }

vdslLineSCMPhysBandId OBJECT-TYPE

    SYNTAX      VdslSCMBandId

    MAX-ACCESS  not-accessible

    STATUS  current

    DESCRIPTION

        "The BandId for this entry, which specifies which band

         is being referred to."

    ::= { vdslLineSCMPhysBandEntry 1 }

vdslLineSCMPhysBandInUse OBJECT-TYPE

    SYNTAX      TruthValue

    MAX-ACCESS  read-only

    STATUS  current

    DESCRIPTION

       "Indicates whether this band is in use.

        If set to True this band is in use."

    ::= { vdslLineSCMPhysBandEntry 2 }

vdslLineSCMPhysBandCurrCenterFrequency OBJECT-TYPE

    SYNTAX       Unsigned32

    UNITS        "Hz"

    MAX-ACCESS   read-only

    STATUS       current

    DESCRIPTION

       "The current center frequency in Hz for this band."

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMPhysBandEntry 3 }

vdslLineSCMPhysBandCurrSymbolRate    OBJECT-TYPE

    SYNTAX       Unsigned32

    UNITS        "baud"

    MAX-ACCESS   read-only

    STATUS       current

    DESCRIPTION

       "The current value of the symbol rate in baud for this

        band."

   REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

   ::= { vdslLineSCMPhysBandEntry 4 }

vdslLineSCMPhysBandCurrConstellationSize OBJECT-TYPE

    SYNTAX       Unsigned32 (0..16)

    UNITS        "log2"

    MAX-ACCESS   read-only

    STATUS       current

    DESCRIPTION

       "The current constellation size on this band."

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMPhysBandEntry 5 }

vdslLineSCMPhysBandCurrPSDLevel    OBJECT-TYPE

    SYNTAX       Unsigned32

    UNITS        "- 0.25 dBm/Hz"

    MAX-ACCESS   read-only

    STATUS       current

    DESCRIPTION

       "The transmit power spectral density for the

        VDSL modem."

    REFERENCE    "T1E1.4/2000-011R3"    -- Part 2, SCM

    ::= { vdslLineSCMPhysBandEntry 6 }

vdslLineSCMPhysBandCurrSnrMgn OBJECT-TYPE

    SYNTAX        Integer32

    UNITS         "0.25 dB"

    MAX-ACCESS    read-only

    STATUS        current

    DESCRIPTION

       "Noise margin as seen by this Vtu and band with respect

        to its received signal in 0.25 dB."

    ::= { vdslLineSCMPhysBandEntry 7 }

vdslLineSCMPhysBandCurrAtn OBJECT-TYPE

    SYNTAX        Unsigned32 (0..255)

    UNITS         "0.25 dB"

    MAX-ACCESS    read-only

    STATUS        current

    DESCRIPTION

       "Measured difference in the total power transmitted by

        the peer Vtu on this band and the total power received

        by this Vtu on this band in 0.25 dB."

    ::= { vdslLineSCMPhysBandEntry 8 }

-- conformance information

vdslLineExtSCMConformance OBJECT IDENTIFIER ::=

                                            { vdslLineExtSCMMib 2 }

vdslLineExtSCMGroups OBJECT IDENTIFIER ::=

                                    { vdslLineExtSCMConformance 1 }

vdslLineExtSCMCompliances OBJECT IDENTIFIER ::=

                                    { vdslLineExtSCMConformance 2 }

vdslLineExtSCMMibCompliance MODULE-COMPLIANCE

    STATUS  current

    DESCRIPTION

       "The compliance statement for SNMP entities which

        manage VDSL interfaces."

    MODULE  -- this module

    MANDATORY-GROUPS

    {

      vdslLineExtSCMGroup

    }

    ::= { vdslLineExtSCMCompliances 1 }

-- units of conformance

vdslLineExtSCMGroup    OBJECT-GROUP

    OBJECTS

        {

        vdslLineSCMConfProfileBandInUse,

        vdslLineSCMConfProfileBandTransmitPSDLevel,

        vdslLineSCMConfProfileBandSymbolRate,

        vdslLineSCMConfProfileBandConstellationSize,

        vdslLineSCMConfProfileBandCenterFrequency,

        vdslLineSCMConfProfileBandRowStatus,

        vdslLineSCMPhysBandInUse,

        vdslLineSCMPhysBandCurrPSDLevel,

        vdslLineSCMPhysBandCurrSymbolRate,

        vdslLineSCMPhysBandCurrConstellationSize,

        vdslLineSCMPhysBandCurrCenterFrequency,

        vdslLineSCMPhysBandCurrSnrMgn,

        vdslLineSCMPhysBandCurrAtn

        }

    STATUS      current

    DESCRIPTION

       "A collection of objects providing configuration

        information for a VDSL line based upon single carrier

        modulation modem."

    ::= { vdslLineExtSCMGroups 1 }

END