--
-- $Id$
--
-- EN 300 196-1 Ver. 1.3.2
--

Addressing-Data-Elements {itu-t identified-organization etsi(0) 196 addressing-data-elements(6)}

DEFINITIONS EXPLICIT TAGS ::=

BEGIN

EXPORTS                 PresentedAddressScreened, PresentedAddressUnscreened,
                        PresentedNumberScreened, PresentedNumberUnscreened,
                        Address, PartyNumber, PartySubaddress,
                        ScreeningIndicator, PresentationAllowedIndicator;

PresentedAddressScreened        ::= CHOICE {
                                        presentationAllowedAddress [0] IMPLICIT AddressScreened,
                                        presentationRestricted [1] IMPLICIT NULL,
                                        numberNotAvailableDueToInterworking [2] IMPLICIT NULL,
                                        presentationRestrictedAddress [3] IMPLICIT AddressScreened }

PresentedAddressUnscreened      ::= CHOICE {
                                        presentationAllowedAddress [0] IMPLICIT Address,
                                        presentationRestricted [1] IMPLICIT NULL,
                                        numberNotAvailableDueToInterworking [2] IMPLICIT NULL,
                                        presentationRestrictedAddress [3] IMPLICIT Address}

PresentedNumberScreened         ::= CHOICE {
                                        presentationAllowedNumber [0] IMPLICIT NumberScreened,
                                        presentationRestricted [1] IMPLICIT NULL,
                                        numberNotAvailableDueToInterworking [2] IMPLICIT NULL,
                                        presentationRestrictedNumber [3] IMPLICIT NumberScreened}

PresentedNumberUnscreened       ::= CHOICE {
                                        presentationAllowedNumber [0] PartyNumber,
                                        presentationRestricted [1] IMPLICIT NULL,
                                        numberNotAvailableDueToInterworking [2] IMPLICIT NULL,
                                        presentationRestrictedNumber [3] PartyNumber}

AddressScreened                 ::= SEQUENCE {
                                        partyNumber PartyNumber,
                                        screeningIndicator ScreeningIndicator,
                                        partySubaddress PartySubaddress OPTIONAL}

NumberScreened                  ::= SEQUENCE {
                                        partyNumber PartyNumber,
                                        screeningIndicator ScreeningIndicator}

Address                         ::= SEQUENCE {
                                        partyNumber PartyNumber,
                                        partySubaddress PartySubaddress OPTIONAL}

PartyNumber                     ::= CHOICE {
                                        unknownPartyNumber [0] IMPLICIT NumberDigits,
                                        -- the numbering plan is the default numbering plan of the
                                        -- network. It is recommended that this value is used.
                                        publicPartyNumber [1] IMPLICIT PublicPartyNumber,
                                        -- the numbering plan is according to
                                        -- ITU-T Recommendation E.164.
										nsapEncodedNumber [2] IMPLICIT NsapEncodedNumber,
										-- ATM endsystem address encoded as an NSAP address.
                                        dataPartyNumber [3] IMPLICIT NumberDigits,
                                        -- not used, value reserved.
                                        telexPartyNumber [4] IMPLICIT NumberDigits,
                                        -- not used, value reserved.
                                        privatePartyNumber [5] IMPLICIT PrivatePartyNumber,
                                        nationalStandardPartyNumber [8] IMPLICIT NumberDigits}
                                        -- not used, value reserved.

PublicPartyNumber               ::= SEQUENCE {
                                        publicTypeOfNumber PublicTypeOfNumber,
                                        publicNumberDigits NumberDigits}
NsapEncodedNumber 				::= OCTET STRING (SIZE(20))



PrivatePartyNumber              ::= SEQUENCE {
                                        privateTypeOfNumber PrivateTypeOfNumber,
                                        privateNumberDigits NumberDigits}
NumberDigits                    ::= NumericString (SIZE(1..20))

PublicTypeOfNumber              ::= ENUMERATED {
                                        unknown (0),
                                        -- if used number digits carry prefix indicating type of
                                        -- number according to national recommendations
                                        internationalNumber (1),
                                        nationalNumber (2),
                                        networkSpecificNumber (3),
                                        -- not used, value reserved
                                        subscriberNumber (4),
                                        abbreviatedNumber (6)}
                                        -- valid only for called party number at the outgoing
                                        --  access, network substitutes appropriate number.

PrivateTypeOfNumber             ::= ENUMERATED {
                                        unknown (0),
                                        level2RegionalNumber (1),
                                        level1RegionalNumber (2),
                                        pTNSpecificNumber (3),
                                        localNumber (4),
                                        abbreviatedNumber (6)}

PartySubaddress                 ::= CHOICE {
                                        userSpecifiedSubaddress UserSpecifiedSubaddress,
                                        -- not recommended
                                        nSAPSubaddress NSAPSubaddress}
                                        -- according to ITU-T Recommendation X.213

UserSpecifiedSubaddress         ::= SEQUENCE {
                                        subaddressInformation SubaddressInformation,
                                        oddCountIndicator BOOLEAN OPTIONAL}
                                        -- used when the coding of subaddress is BCD

NSAPSubaddress                  ::= OCTET STRING (SIZE(1..20))
                                        -- specified according to ITU-T Recommendation X.213. Some
                                        -- networks may limit the subaddress value to some other
                                        --  length, e.g. 4 octets

SubaddressInformation           ::= OCTET STRING (SIZE(1..20))
                                        -- coded according to user requirements. Some networks may
                                        -- limit the subaddress value to some other length,
                                        -- e.g. 4 octets

ScreeningIndicator              ::= ENUMERATED {
                                        userProvidedNotScreened (0),
                                        -- number was provided by a remote user terminal equipment,
                                        -- and has been screened by a network that is not the 
                                        -- local public or local private network.
                                        userProvidedVerifiedAndPassed (1),
                                        -- number was provided by a remote user terminal equipment 
                                        -- (or by a remote private network), and has been screened
                                        -- by the local public or local private network.
                                        userProvidedVerifiedAndFailed (2),
                                        -- not used, value reserved
                                        networkProvided (3)}
                                        -- number was provided by local public or local
                                        --  private network

PresentationAllowedIndicator    ::= BOOLEAN
END -- of Addressing-Data-Elements