-- $Id$
HI2Operations
{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) hi2(1) version11(11)}

DEFINITIONS IMPLICIT TAGS ::=

BEGIN

IMPORTS OPERATION,
	ERROR
		FROM Remote-Operations-Information-Objects
		{joint-iso-itu-t(2) remote-operations(4) informationObjects(5) version1(0)}

	-- from 3GPP TS 33.108 [61]
	UmtsQos,
	IMSevent,
	LDIevent,
	CorrelationValues
		FROM UmtsHI2Operations
		{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi2(1) r8(8) version-1(1)}

	-- from TS 101 909-20-01 [69]
	TARGETACTIVITYMONITOR-1
		FROM TS101909201
		{itu-t(0) identified-organization(4) etsi(0) ts101909(1909) part20(20) subpart1(1) interceptVersion(0)}

	-- from EN 301 040 [72]
	TARGETACTIVITYMONITORind,
	TARGETCOMMSMONITORind,
	TTRAFFICind,
	CTTRAFFICind
		FROM EN301040
		{itu-t(0) identified-organization(4) etsi(0) en301040 (1040) interceptVersion (0)};

-- =============================
-- Object Identifier Definitions
-- =============================

-- LawfulIntercept DomainId
lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2)}

-- Security Subdomains
hi2DomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId hi2(1)}
hi2OperationId OBJECT IDENTIFIER ::= {hi2DomainId version11(11)}

sending-of-IRI OPERATION ::=
{
	ARGUMENT	IRIsContent
	ERRORS		{OperationErrors}
	CODE		global:{hi2DomainId sending-of-IRI(1) version1(1)}
}
-- Class 2 operation. The timer shall be set to a value between 3s and 240s.
-- The timer default value is 60s.
-- NOTE: The same note as for HI management operation applies.

IRIsContent ::= CHOICE
{
	iRIContent			[0] IRIContent,
	iRISequence			[1] IRISequence
}

IRISequence ::= SEQUENCE OF IRIContent
	-- Aggregation of IRIContent is an optional feature.
	-- It may be applied in cases when at a given point in time several IRI records are
	-- available for delivery to the same LEA destination.
	-- As a general rule, records created at any event shall be sent immediately and shall
	-- not held in the DF or MF in order to apply aggregation.
	-- When aggregation is not to be applied, IRIContent needs to be chosen.

IRIContent ::= CHOICE
{
	iRI-Begin-record		[1] IRI-Parameters,
		-- At least one optional parameter must be included within the iRI-Begin-Record.
	iRI-End-record			[2] IRI-Parameters,
	iRI-Continue-record		[3] IRI-Parameters,
		-- At least one optional parameter must be included within the iRI-Continue-Record.
	iRI-Report-record		[4] IRI-Parameters,
		-- At least one optional parameter must be included within the iRI-Report-Record.
	...
}

unknown-version 		ERROR ::= {CODE local:0}
missing-parameter		ERROR ::= {CODE local:1}
unknown-parameter-value	ERROR ::= {CODE local:2}
unknown-parameter		ERROR ::= {CODE local:3}

OperationErrors			ERROR ::=
{
	unknown-version |
	missing-parameter |
	unknown-parameter-value |
	unknown-parameter
}
-- These values may be sent by the LEMF, when an operation or a parameter is misunderstood.

IRI-Parameters ::= SEQUENCE
{
	domainID							[0]	OBJECT IDENTIFIER (hi2OperationId) OPTIONAL,
		-- for the sending entity the inclusion of the Object Identifier is mandatory
	iRIversion							[23] ENUMERATED
	{
		version2(2),
		...,
		version3(3),
		version4(4),
		version5(5),
		version6(6),
		version7(7),
		lastVersion(8)
	} OPTIONAL,
		-- Optional parameter "iRIversion" (tag 23) is redundant starting 
		-- from TS 101 671 v2.4.1 [i.5]
		-- where to the object identifier "domainID" was introduced into IRI-Parameters.
		-- In order to keep backward compatibility, even when the version of the "domainID"
		-- parameter will be incremented it is recommended to always send to LEMF the same:
		-- enumeration value "lastVersion(8)".
		-- if not present, it means version 1 is handled
	lawfulInterceptionIdentifier		[1] LawfulInterceptionIdentifier,
		-- This identifier is associated to the target.
	communicationIdentifier				[2] CommunicationIdentifier,
		-- used to uniquely identify an intercepted call.
		-- Called "callIdentifier" in v1.1.1 of ES 201 671 [i.5].
	timeStamp							[3] TimeStamp,
		-- date and time of the event triggering the report.
	intercepted-Call-Direct 			[4] ENUMERATED
	{
		not-Available(0),
		originating-Target(1),
			-- In case of GPRS, this indicates that the PDP context activation, modification
			-- or deactivation is MS requested.
		terminating-Target(2),
			-- In case of GPRS, this indicates that the PDP context activation, modification
			-- or deactivation is network initiated.
		...
	} OPTIONAL,
	intercepted-Call-State 				[5] Intercepted-Call-State OPTIONAL,
	ringingDuration 					[6] OCTET STRING (SIZE (3)) OPTIONAL,
		-- Duration in seconds. BCD coded : HHMMSS
	conversationDuration 				[7] OCTET STRING (SIZE (3)) OPTIONAL,
		-- Duration in seconds. BCD coded : HHMMSS
	locationOfTheTarget					[8] Location OPTIONAL,
		-- location of the target subscriber
	partyInformation 					[9] SET SIZE (1..10) OF PartyInformation OPTIONAL,
		-- This parameter provides the concerned party (Originating, Terminating or forwarded
		-- party), the identity(ies) of the party and all the information provided by the party.
	callContentLinkInformation			[10] SEQUENCE
	{
		cCLink1Characteristics		[1] CallContentLinkCharacteristics OPTIONAL,
			-- Information concerning the Content of Communication Link Tx channel established
			-- toward the LEMF (or the sum signal channel, in case of mono mode).
		cCLink2Characteristics		[2] CallContentLinkCharacteristics OPTIONAL,
			-- Information concerning the Content of Communication Link Rx channel established
			-- toward the LEMF.
		...
	} OPTIONAL,
	release-Reason-Of-Intercepted-Call	[11] OCTET STRING (SIZE (2)) OPTIONAL,
		-- Release cause coded in ITU-T Q.850 [31] format.
		-- This parameter indicates the reason why the intercepted call cannot be established or
		-- why the intercepted call has been released after the active phase.
	nature-Of-The-intercepted-call		[12] ENUMERATED
	{
		-- Nature of the intercepted "call":
		gSM-ISDN-PSTN-circuit-call(0),
			-- the possible UUS content is sent through the HI2 or HI3 "data" interface
			-- the possible call content call is established through the HI3 "circuit" interface
		gSM-SMS-Message(1),
			-- the SMS content is sent through the HI2 or HI3 "data" interface
		uUS4-Messages(2),
			-- the UUS content is sent through the HI2 or HI3 "data" interface
		tETRA-circuit-call(3),
			-- the possible call content call is established through the HI3 "circuit" interface
			-- the possible data are sent through the HI3 "data" interface
		teTRA-Packet-Data(4),
			-- the data are sent through the HI3 "data" interface
		gPRS-Packet-Data(5),
			-- the data are sent through the HI3 "data" interface
		...,
		uMTS-circuit-call(6)
			-- the possible call content call is established through the HI3 "circuit" interface
			-- the possible data are sent through the HI3 "data" interface
	} OPTIONAL,
	serverCenterAddress					[13] PartyInformation OPTIONAL,
		-- e.g. in case of SMS message this parameter provides the address of the relevant
		-- server within the calling (if server is originating) or called
		-- (if server is terminating) party address parameters
	sMS									[14] SMS-report OPTIONAL,
		-- this parameter provides the SMS content and associated information
	cC-Link-Identifier					[15] CC-Link-Identifier OPTIONAL,
		-- Depending on a network option, this parameter may be used to identify a CC link
		-- in case of multiparty calls.
	national-Parameters					[16] National-Parameters OPTIONAL,
	gPRSCorrelationNumber				[18] GPRSCorrelationNumber OPTIONAL,
	gPRSevent 							[20] GPRSEvent OPTIONAL,
		-- This information is used to provide particular action of the target
		-- such as attach/detach
	sgsnAddress 						[21] DataNodeAddress OPTIONAL,
	gPRSOperationErrorCode 				[22] GPRSOperationErrorCode OPTIONAL,
	...,
	ggsnAddress 						[24] DataNodeAddress OPTIONAL,
	qOS									[25] UmtsQos OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	networkIdentifier					[26] Network-Identifier OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	sMSOriginatingAddress 				[27] DataNodeAddress OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	sMSTerminatingAddress 				[28] DataNodeAddress OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	iMSevent							[29] IMSevent OPTIONAL,
	sIPMessage							[30] OCTET STRING OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	servingSGSN-number					[31] OCTET STRING (SIZE (1..20)) OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	servingSGSN-address					[32] OCTET STRING (SIZE (5..17)) OPTIONAL,
		-- Octets are coded according to 3GPP TS 23.003 [76]
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	tARGETACTIVITYMONITOR				[33] TARGETACTIVITYMONITOR-1 OPTIONAL,
		-- Parameter is used in TS 101 909-20-1 [69]
	ldiEvent				 			[34] LDIevent OPTIONAL,
		-- The "Location Dependent Interception" parameter is duplicated from 3GPP TS 33.108 [61]
	correlation							[35] CorrelationValues OPTIONAL,
		-- This parameter is duplicated from 3GPP TS 33.108 [61]
	tARGETACTIVITYMONITORind			[36] TARGETACTIVITYMONITORind OPTIONAL,
		-- Parameter is used in EN 301 040 [72]
	tARGETCOMMSMONITORind				[37] TARGETCOMMSMONITORind OPTIONAL,
		-- Parameter is used in EN 301 040 [72]
	tTRAFFICind							[38] TTRAFFICind OPTIONAL,
		-- Parameter is used in EN 301 040 [72]
	cTTRAFFICind						[39] CTTRAFFICind OPTIONAL,
		-- Parameter is used in EN 301 040 [72]
	national-HI2-ASN1parameters			[255] National-HI2-ASN1parameters OPTIONAL
}

-- ==================
-- PARAMETERS FORMATS
-- ==================

CommunicationIdentifier ::= SEQUENCE
{
	communication-Identity-Number	[0] OCTET STRING (SIZE (1..8)) OPTIONAL,
		-- Temporary Identifier of an intercepted call to uniquely identify an intercepted call
		-- within the node. This parameter is mandatory if there is associated
		-- information sent over HI3interface (CClink, data,..) or when
		-- CommunicationIdentifier is used for IRI other than IRI-Report-record
		-- This parameter was called "call-Identity-Number" in V1.1.1 of ES 201 671 [i.5]
		-- The individual digits of the communication-Identity-Number shall be represented in
		-- ASCII format, e.g. "12345678" = 8 octets 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38.
		-- For subaddress option only "0"..."9" shall be used.
	network-Identifier				[1] Network-Identifier,
	...
}
-- NOTE: The same "CommunicationIdentifier" value is sent :
-- with the HI3 information for correlation purpose between the IRI and the information sent on
-- the HI3 interfaces (CCLink, data, ..) with each IRI associated to a same intercepted call
-- for correlation purpose between the different IRI.

Network-Identifier ::= SEQUENCE
{
	operator-Identifier			[0] OCTET STRING (SIZE (1..5)),
		-- It is a notification of the NWO/AP/SvP in ASCII- characters.
		-- For subaddress option only "0"..."9" shall be used.
		-- The parameter is mandatory.
	network-Element-Identifier	[1] Network-Element-Identifier OPTIONAL,
	...
}

Network-Element-Identifier ::= CHOICE
{
	e164-Format			[1] OCTET STRING (SIZE (1..25)),
		-- E164 address of the node in international format. Coded in the same format as the
		-- calling party number parameter of the ISUP (parameter part: EN 300 356 [5]).
	x25-Format			[2] OCTET STRING (SIZE (1..25)),
		-- X25 address
	iP-Format			[3] OCTET STRING (SIZE (1..25)),
		-- IP address
	dNS-Format			[4] OCTET STRING (SIZE (1..25)),
		-- DNS address
	...,
	iP-Address			[5] IPAddress
}

CC-Link-Identifier ::= 	OCTET STRING (SIZE (1..8))
	-- Depending on a network option, this parameter may be used to identify a CClink
	-- in case of multiparty calls.
	-- The individual digits of the CC-Link-Identifier shall be represented in
	-- ASCII format, e.g. "12345678" = 8 octets 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38.
	-- For subaddress option only "0"..."9" shall be used.

TimeStamp ::= CHOICE
{
-- The minimum resolution required is one second.
-- "Resolution" is the smallest incremental change that can be measured for time and
-- is expressed with a definite number of decimal digits or bits.
	localTime			[0] LocalTimeStamp,
	utcTime				[1] UTCTime
}

LocalTimeStamp ::= SEQUENCE
{
	generalizedTime					[0] GeneralizedTime,
		-- The minimum resolution required is one second.
		-- "Resolution" is the smallest incremental change that can be measured for time and
		-- is expressed with a definite number of decimal digits or bits.
	winterSummerIndication			[1] ENUMERATED
	{
		notProvided(0),
		winterTime(1),
		summerTime(2),
		...
	}
}

PartyInformation ::= SEQUENCE
{
	party-Qualifier 					[0] ENUMERATED
	{
		originating-Party(0),
			-- In this case, the partyInformation parameter provides the identities related to
			-- the originating party and all information provided by this party.
			-- This parameter provides also all the information concerning the redirecting
			-- party when a forwarded call reaches a target.
		terminating-Party(1),
			-- In this case, the partyInformation parameter provides the identities related to
			-- the terminating party and all information provided by this party.
		forwarded-to-Party(2),
			-- In this case, the partyInformation parameter provides the identities related to
			-- the forwarded to party and parties beyond this one and all information
			-- provided by this parties, including the call forwarding reason.
		gPRS-Target(3),
		...
	},
	partyIdentity 						[1] SEQUENCE
	{
		imei				[1] OCTET STRING (SIZE (8)) OPTIONAL,
			-- See MAP format TS GSM 09.02 [32]
		tei					[2] OCTET STRING (SIZE (1..15)) OPTIONAL,
			-- ISDN-based Terminal Equipment Identity
		imsi				[3] OCTET STRING (SIZE (3..8)) OPTIONAL,
			-- See MAP format TS GSM 09.02 [32] International Mobile
			-- Station Identity E.212 number beginning with Mobile Country Code
		callingPartyNumber	[4] CallingPartyNumber OPTIONAL,
			-- The calling party format is used to transmit the identity of a calling party
		calledPartyNumber	[5] CalledPartyNumber OPTIONAL,
			-- The called party format is used to transmit the identity of a called party or
			-- a forwarded to party.
		msISDN				[6] OCTET STRING (SIZE (1..9)) OPTIONAL,
			-- MSISDN of the target, encoded in the same format as the AddressString
			-- parameters defined in MAP format TS GSM 09.02 [32]
		...,
		e164-Format			[7] OCTET STRING (SIZE (1..25)) OPTIONAL,
			-- E164 address of the node in international format. Coded in the same format as
			-- the calling party number parameter of the ISUP (parameter part: EN 300 356 [5])
		sip-uri				[8] OCTET STRING OPTIONAL,
			-- Session Initiation Protocol - Uniform Resource Identifier. See RFC 3261 [59].
			-- This parameter is duplicated from 3GPP TS 33.108 [61].
		tel-url					[9] OCTET STRING OPTIONAL
			-- See "URLs for Telephone Calls", RFC 3966 [68].
			-- This parameter is duplicated from 3GPP TS 33.108 [61].
	},
	services-Information				[2] Services-Information OPTIONAL,
		-- This parameter is used to transmit all the information concerning the
		-- complementary information associated to the basic call
	supplementary-Services-Information	[3] Supplementary-Services OPTIONAL,
		-- This parameter is used to transmit all the information concerning the
		-- activation/invocation of supplementary services during a call or out-of call not
		-- provided by the previous parameters.
	services-Data-Information 			[4] Services-Data-Information OPTIONAL,
		-- This parameter is used to transmit all the information concerning the complementary
		-- information associated to the basic data call.
	...
}

CallingPartyNumber ::= CHOICE
{
	iSUP-Format			[1] OCTET STRING (SIZE (1..25)),
		-- Encoded in the same format as the calling party number (parameter field)
		-- of the ISUP (see EN 300 356 [5]).
	dSS1-Format			[2] OCTET STRING (SIZE (1..25)),
		-- Encoded in the format defined for the value part of the Calling party number
		-- information element of DSS1 protocol EN 300 403-1 [6].
		-- The DSS1 Information element identifier and the DSS1 length are not included.
	...,
	mAP-Format			[3] OCTET STRING (SIZE (1..25))
		-- Encoded as AddressString of the MAP protocol TS GSM 09.02 [32].
}

CalledPartyNumber ::= CHOICE
{
	iSUP-Format			[1] OCTET STRING (SIZE (1..25)),
		-- Encoded in the same format as the called party number (parameter field)
		-- of the ISUP (see EN 300 356 [5]).
	mAP-Format			[2] OCTET STRING (SIZE (1..25)),
		-- Encoded as AddressString of the MAP protocol TS GSM 09.02 [32].
	dSS1-Format			[3] OCTET STRING (SIZE (1..25)),
		-- Encoded in the format defined for the value part of the Called party number information
		-- element of DSS1 protocol EN 300 403-1 [6].
		-- The DSS1 Information element identifier and the DSS1 length are not included.
	...
}

Location ::= SEQUENCE
{
	e164-Number			[1] OCTET STRING (SIZE (1..25)) OPTIONAL,
		-- Coded in the same format as the ISUP location number (parameter
		--field) of the ISUP (see EN 300 356 [5]).
	globalCellID		[2] OCTET STRING (SIZE (5..7)) OPTIONAL,
		-- See MAP format (see TS GSM 09.02 [32]).
	tetraLocation		[3] TetraLocation OPTIONAL,
		-- This optional parameter is not in use anymore, but is kept for backwards compatibility.
	rAI					[4] OCTET STRING (SIZE (6)) OPTIONAL,
		-- The Routeing Area Identifier (RAI) in the current SGSN is coded in accordance with
		-- 3GPP TS 24.008 [41] without the Routing Area Identification IEI (only the
		-- last 6 octets are used).
	gsmLocation			[5] GSMLocation OPTIONAL,
	umtsLocation		[6] UMTSLocation OPTIONAL,
	sAI					[7] OCTET STRING (SIZE (7)) OPTIONAL,
		-- format:	PLMN-ID	3 octets (no. 1-3),
		-- 			LAC		2 octets (no. 4-5),
		-- 			SAC		2 octets (no. 6-7)
		-- 			(according to 3GPP TS 25.431 [62]).
	...,
	oldRAI				[8] OCTET STRING (SIZE (6)) OPTIONAL
		-- the "Routeing Area Identifier" in the old SGSN is coded in accordance with
		-- 3GPP TS 24.008 [41] without the Routing Area Identification IEI
		-- (only the last 6 octets are used).
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
}

TetraLocation ::= CHOICE
	-- This optional parameter is not in use anymore, but is kept for backwards compatibility.
{
	ms-Loc		[1] SEQUENCE
	{
		mcc				[1] INTEGER (0..1023),
			-- 10 bits EN 300 392-1 [40]
		mnc				[2] INTEGER (0..16383),
			-- 14 bits EN 300 392-1 [40]
		lai				[3] INTEGER (0..65535),
			-- 14 bits EN 300 392-1 [40]
		ci				[4] INTEGER OPTIONAL
	},
	ls-Loc		[2] INTEGER
}

GSMLocation ::= CHOICE
{
	geoCoordinates 		[1] SEQUENCE
	{
		latitude	[1] PrintableString (SIZE(7..10)),
			-- format: XDDMMSS.SS
		longitude	[2] PrintableString (SIZE(8..11)),
			-- format: XDDDMMSS.SS
		mapDatum	[3] MapDatum DEFAULT wGS84,
		...,
		azimuth		[4] INTEGER (0..359) OPTIONAL
			-- The azimuth is the bearing, relative to true north
	},
		-- format: 	XDDDMMSS.SS
		-- 		X			: N(orth), S(outh), E(ast), W(est)
		-- 		DD or DDD 	: degrees (numeric characters)
		-- 		MM			: minutes (numeric characters)
		-- 		SS.SS 		: seconds, the second part (.SS) is optional
		-- Example:
		-- 		latitude short form		N502312
		-- 		longitude long form		E1122312.18

	utmCoordinates		[2] SEQUENCE
	{
		utm-East 	[1] PrintableString (SIZE(10)),
		utm-North 	[2] PrintableString (SIZE(7)),
			-- Universal Transverse Mercator
			-- example	utm-East	32U0439955
			-- 			utm-North	5540736
		mapDatum	[3] MapDatum DEFAULT wGS84,
		...,
		azimuth		[4] INTEGER (0..359) OPTIONAL
			-- The azimuth is the bearing, relative to true north
	},

	utmRefCoordinates	[3] SEQUENCE
	{
		utmref-string	[2] PrintableString (SIZE(13)),
		mapDatum		[3] MapDatum DEFAULT wGS84,
		...
	},
		-- example 32UPU91294045

	wGS84Coordinates 	[4] OCTET STRING
	-- format is as defined in 3GPP TS 03.32 [57]
}

MapDatum ::= ENUMERATED
{
	wGS84(0),
		-- World Geodetic System 1984
	wGS72(1),
	eD50(2),
		-- European Datum 50
	...
}

UMTSLocation ::= CHOICE
{
	point					[1] GA-Point,
	pointWithUnCertainty	[2] GA-PointWithUnCertainty,
	polygon					[3] GA-Polygon,
	...
}

GeographicalCoordinates ::= SEQUENCE
{
	latitudeSign	[0] ENUMERATED
	{
		north(0),
		south(1)
	},
	latitude		[1] INTEGER (0..8388607),
	longitude		[2] INTEGER (-8388608..8388607),
	...
}

GA-Point ::= SEQUENCE
{
	geographicalCoordinates		[0] GeographicalCoordinates,
	...
}

GA-PointWithUnCertainty ::=SEQUENCE
{
	geographicalCoordinates		[0] GeographicalCoordinates,
	uncertaintyCode				[1] INTEGER (0..127)
}

maxNrOfPoints INTEGER ::= 15

GA-Polygon ::= SEQUENCE (SIZE (1..maxNrOfPoints)) OF
	SEQUENCE
	{
		geographicalCoordinates		[0] GeographicalCoordinates,
		...
	}

CallContentLinkCharacteristics ::= SEQUENCE
{
	cCLink-State			[1] CCLink-State OPTIONAL,
		-- current state of the CCLink
	release-Time			[2] TimeStamp OPTIONAL,
		-- date and time of the release of the Call Content Link.
	release-Reason			[3] OCTET STRING (SIZE(2)) OPTIONAL,
		-- Release cause coded in Q.850 [31] format
	lEMF-Address			[4] CalledPartyNumber OPTIONAL,
		-- Directory number used to route the call toward the LEMF
	...
}

CCLink-State ::= ENUMERATED
{
	setUpInProcess(1),
		-- The set-up of the call is in process
	callActive(2),
	callReleased(3),
	lack-of-resource(4),
		-- The lack-of-resource state is sent when a CC Link cannot
		-- be established because of lack of resource at the MF level.
	...
}

Intercepted-Call-State ::= ENUMERATED
{
	idle(1),
		-- When the intercept call is released, the state is IDLE and the reason is provided
		-- by the release-Reason-Of-Intercepted-Call parameter.
	setUpInProcess(2),
		-- The set-up of the call is in process
	connected(3),
		-- The answer has been received
	...
}

Services-Information ::= SEQUENCE
{
	iSUP-parameters				[1] ISUP-parameters OPTIONAL,
	dSS1-parameters-codeset-0	[2] DSS1-parameters-codeset-0 OPTIONAL,
	...,
	mAP-parameters				[3] MAP-parameters OPTIONAL
}

ISUP-parameters ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "OCTET STRING" contains one additional ISUP parameter TLV coded not already defined in
	-- the previous parameters. The Tag value is the one given in EN 300 356 [5].

	-- In version 1 of the present document "iSUP-parameters" is defined as mandatory.
	-- It might occur that no ISUP parameter is available. In that case in a version 1
	-- implementation the value "zero" may be included in the first octet string of the SET.

	-- The Length and the Value are coded in accordance with the parameter definition in
	-- EN 300 356 [5]. Hereafter are listed the main parameters.
	-- However other parameters may be added:

	-- Transmission medium requirement: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the "calling party".

	-- Transmission medium requirement prime: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the "calling party".

DSS1-parameters-codeset-0 ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "OCTET STRING" contains one DSS1 parameter of the codeset-0. The parameter is coded as
	-- described in EN 300 403-1 [6] (The DSS1 Information element identifier and the DSS1 length
	-- are included). Hereafter are listed the main parameters.
	-- However other parameters may be added:

	-- Bearer capability: this parameter may be repeated. Format defined in EN 300 403-1 [6].
	-- This parameter can be provided with the "Party Information" of the "calling party",
	-- "called party" or "forwarded to party".

	-- High Layer Compatibility: this parameter may be repeated. Format defined in EN 300 403-1 [6]
	-- This parameter can be provided with the "Party Information" of the "calling party",
	-- "called party" or "forwarded to party".

	-- Low Layer capability: this parameter may be repeated. Format defined in EN 300 403-1 [6].
	-- This parameter can be provided with the "Party Information" of the "calling party",
	-- "called party" or "forwarded to party".

MAP-parameters ::= SET SIZE (1..256) OF OCTET STRING (SIZE(1..256))
	-- Each "OCTET STRING" contains one MAP parameter. The parameter is coded as described in
	-- TS GSM 09.02 [32] (The map-TS-Code is included).

Supplementary-Services ::= SEQUENCE
{
	standard-Supplementary-Services		[1] Standard-Supplementary-Services OPTIONAL,
	non-Standard-Supplementary-Services	[2] Non-Standard-Supplementary-Services OPTIONAL,
	other-Services						[3] Other-Services OPTIONAL,
	...
}

Standard-Supplementary-Services ::= SEQUENCE
{
	iSUP-SS-parameters				[1] ISUP-SS-parameters OPTIONAL,
	dSS1-SS-parameters-codeset-0	[2] DSS1-SS-parameters-codeset-0 OPTIONAL,
	dSS1-SS-parameters-codeset-4	[3] DSS1-SS-parameters-codeset-4 OPTIONAL,
	dSS1-SS-parameters-codeset-5	[4] DSS1-SS-parameters-codeset-5 OPTIONAL,
	dSS1-SS-parameters-codeset-6	[5] DSS1-SS-parameters-codeset-6 OPTIONAL,
	dSS1-SS-parameters-codeset-7	[6] DSS1-SS-parameters-codeset-7 OPTIONAL,
	dSS1-SS-Invoke-components		[7] DSS1-SS-Invoke-Components OPTIONAL,
	mAP-SS-Parameters				[8] MAP-SS-Parameters OPTIONAL,
	mAP-SS-Invoke-Components		[9] MAP-SS-Invoke-Components OPTIONAL,
	...
}

Non-Standard-Supplementary-Services ::= SET SIZE (1..20) OF CHOICE
{
	simpleIndication		[1] SimpleIndication,
	sciData					[2] SciDataMode,
	...
}

Other-Services ::= SET SIZE (1..50) OF OCTET STRING (SIZE (1..256))
	-- Reference manufacturer manuals.

ISUP-SS-parameters ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- It must be noticed this parameter is retained for compatibility reasons.
	-- It is recommended not to use it in new work but to use ISUP-parameters parameter.

	-- Each "OCTET STRING" contains one additional ISUP parameter TLV coded not already defined in
	-- the previous parameters. The Tag value is the one given in EN 300 356 [5].
	-- The Length and the Value are coded in accordance with the parameter definition in 
	-- EN 300 356 [5]. Hereafter are listed the main parameters. 
	-- However other parameters may be added:

	-- Connected Number: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the
	-- "called party" or "forwarded to party".

	-- RedirectingNumber: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the "originating party"
	-- or/and of the “terminating party”.

	-- Original Called Party Number: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the "originating party".

	-- Redirection information: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the
	-- "originating party", "forwarded to party" or/and "Terminating party".

	-- Redirection Number: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the
	-- "forwarded to party" or "Terminating party".

	-- Call diversion information: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the
	-- "forwarded to party" or "Terminating party".

	-- Generic Number: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the
	-- "calling party", "called party" or "forwarded to party".
	-- This parameters are used to transmit additional identities (additional, calling party
	-- number, additional called number, etc.).

	-- Generic Notification: format defined in EN 300 356 [5].
	-- This parameter may be provided with the "Party Information" of the
	-- "calling party", "called party" or "forwarded to party".
	-- This parameters transmit the notification to the other part of the call of the supplementary
	-- services activated or invoked by a subscriber during the call.

	-- CUG Interlock Code: format defined in EN 300 356 [5].
	-- This parameter can be provided with the "Party Information" of the "calling party".

DSS1-SS-parameters-codeset-0 ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "OCTET STRING" contains one DSS1 parameter of the codeset-0. The parameter is coded as
	-- described in EN 300 403-1 [6] (The DSS1 Information element identifier and the DSS1 length
	-- are included). Hereafter are listed the main parameters.
	-- However other parameters may be added:

	-- Calling Party Subaddress: format defined in EN 300 403-1 [6].
	-- This parameter can be provided with the "Party Information" of the "calling party".

	-- Called Party Subaddress: format defined in EN 300 403-1 [6].
	-- This parameter can be provided with the "Party Information" of the "calling party".

	-- Connected Subaddress: format defined in recommendation (see EN 300 097-1 [14]).
	-- This parameter can be provided with the "Party Information" of the
	-- "called party" or "forwarded to party".

	-- Connected Number: format defined in recommendation (see EN 300 097-1 [14]).
	-- This parameter can be provided with the "Party Information" of the
	-- "called party" or "forwarded to party".

	-- Keypad facility: format defined in EN 300 403-1 [6].
	-- This parameter can be provided with the "Party Information" of the
	-- "calling party", "called party" or "forwarded to party".

	-- Called Party Number: format defined in EN 300 403-1 [6].
	-- This parameter could be provided with the "Party Information" of the "calling party"
	-- when target is the originating party; it contains the dialled digits before modification
	-- at network level (e.g. IN interaction, translation, etc …).

	-- User-user: format defined in EN 300 286-1 [23]).
	-- This parameter can be provided with the "Party Information" of the
	-- "calling party", "called party" or "forwarded to party".

DSS1-SS-parameters-codeset-4 ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "OCTET STRING" contains one DSS1 parameter of the codeset-4. The parameter is coded as
	-- described in the relevant recommendation.

DSS1-SS-parameters-codeset-5 ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "OCTET STRING" contains one DSS1 parameter of the codeset-5. The parameter is coded as
	-- described in the relevant national recommendation.

DSS1-SS-parameters-codeset-6 ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "OCTET STRING" contains one DSS1 parameter of the codeset-6. The parameter is coded as
	-- described in the relevant local network recommendation.

DSS1-SS-parameters-codeset-7 ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "octet string" contains one DSS1 parameter of the codeset-7. The parameter is coded as
	-- described in the relevant user specific recommendation.

DSS1-SS-Invoke-Components ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "octet string" contains one DSS1 Invoke or Return Result component.
	-- The invoke or return result component is coded as
	-- described in the relevant DSS1 supplementary service recommendation.

	-- Invoke or Return Result component (BeginCONF): EN 300 185-1 [19]
	-- Invoke or Return Result component (AddCONF): EN 300 185-1 [19]
	-- Invoke or Return Result component (SplitCONF): EN 300 185-1 [19]
	-- Invoke or Return Result component (DropCONF): EN 300 185-1 [19]
	-- Invoke or Return Result component (IsolateCONF): EN 300 185-1 [19]
	-- Invoke or Return Result component (ReattachCONF): EN 300 185-1 [19]
	-- Invoke or Return Result component (PartyDISC): EN 300 185-1 [19]
	-- Invoke or Return Result component (MCIDRequest): EN 300 130-1 [16]
	-- Invoke or Return Result component (Begin3PTY): EN 300 188-1 [20]
	-- Invoke or Return Result component (End3PTY): EN 300 188-1 [20]
	-- Invoke or Return Result component (ECTExecute): EN 300 369-1 [25]
	-- Invoke or Return Result component (ECTInform): EN 300 369-1 [25]
	-- Invoke or Return Result component (ECTLinkIdRequest): EN 300 369-1 [25]
	-- Invoke or Return Result component (ECTLoopTest): EN 300 369-1 [25]
	-- Invoke or Return Result component (ExplicitECTExecute): EN 300 369-1 [25]
	-- Invoke or Return Result component (ECT: RequestSubaddress): EN 300 369-1 [25]
	-- Invoke or Return Result component (ECT: SubaddressTransfer): EN 300 369-1 [25]
	-- Invoke or Return Result component (CF: ActivationDiversion): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: DeactivationDiversion): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: ActivationStatusNotification): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: DeactivationStatusNotification): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: InterrogationDiversion): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: InterrogationServedUserNumber): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: DiversionInformation): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: CallDeflection): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: CallRerouteing): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: DivertingLegInformation1): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: DivertingLegInformation2): EN 300 207-1 [21]
	-- Invoke or Return Result component (CF: DivertingLegInformation3): EN 300 207-1 [21]
	-- other invoke or return result components ...

MAP-SS-Invoke-Components ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "octet string" contains one MAP Invoke or Return Result component.
	-- The invoke or return result component is coded as
	-- described in the relevant MAP supplementary service recommendation.

MAP-SS-Parameters ::= SET SIZE (1..256) OF OCTET STRING (SIZE (1..256))
	-- Each "octet string" contains one MAP Parameter. The parameter is coded as
	-- described in the relevant MAP supplementary service recommendation.

SimpleIndication ::= ENUMERATED
{
	call-Waiting-Indication(0),
		-- The target has received a call waiting indication for this call
	add-conf-Indication(1),
		-- this call has been added to a conference
	call-on-hold-Indication(2),
		-- indication that this call is on hold
	retrieve-Indication(3),
		-- indication that this call has been retrieved
	suspend-Indication(4),
		-- indication that this call has been suspended
	resume-Indication(5),
		-- indication that this call has been resumed
	answer-Indication(6),
		-- indication that this call has been answered
	...
}

SciDataMode ::= OCTET STRING (SIZE (1..256))

SMS-report ::= SEQUENCE
{
	communicationIdentifier		[1] CommunicationIdentifier,
		-- used to uniquely identify an intercepted call: the same used for the
		-- relevant IRI
		-- Called "callIdentifier" in V1.1.1 of ES 201 671 [i.5]
	timeStamp					[2] TimeStamp,
		-- date and time of the report. The format is
		-- the one defined in case a) of the ASN.1 ITU-T Recommendation X.680 [33].
		-- (year month day hour minutes seconds)
	sMS-Contents				[3] SEQUENCE
	{
		initiator			[1] ENUMERATED
		{
			-- party which sent the SMS
			target(0),
			server(1),
			undefined-party(2),
			...
		},
		transfer-status		[2] ENUMERATED
		{
			succeed-transfer(0),
				--the transfer of the SMS message succeeds
			not-succeed-transfer(1),
			undefined(2),
			...
		} OPTIONAL,
		other-message		[3] ENUMERATED
		{
			-- In case of terminating call, indicates if the server will send other SMS.
			yes(0),
			no(1),
			undefined(2),
			...
		} OPTIONAL,
		content				[4] OCTET STRING (SIZE (1..270)) OPTIONAL,
			-- Encoded in the format defined for the SMS mobile.
		...
	}
}

LawfulInterceptionIdentifier ::= OCTET STRING (SIZE (1..25))
	-- It is recommended to use ASCII characters in "a"…"z", "A"…"Z", "-", "_", ".", and "0"…"9".
	-- For subaddress option only "0"..."9" shall be used.

National-Parameters ::= SET SIZE (1..40) OF OCTET STRING (SIZE (1..256))
	-- Content defined by national law.

GPRSCorrelationNumber ::= OCTET STRING (SIZE(8..20))

GPRSEvent ::= ENUMERATED
	-- see 3GPP TS 03.33 [42]
{
	pDPContextActivation(1),
	startOfInterceptionWithPDPContextActive(2),
	pDPContextDeactivation(4),
	gPRSAttach(5),
	gPRSDetach(6),
	cellOrRAUpdate(10),
	sMS(11),
	...,
	pDPContextModification(13)
}

Services-Data-Information ::= SEQUENCE
{
	gPRS-parameters 	[1] GPRS-parameters OPTIONAL,
	...
}

GPRS-parameters ::= SEQUENCE
{
	pDP-address-allocated-to-the-target 	[1] DataNodeAddress OPTIONAL,
	aPN 									[2] OCTET STRING (SIZE(1..100)) OPTIONAL,
		-- The Access Point Name (APN) is coded in accordance with
		-- 3GPP TS 24.008 [41] without the APN IEI (only the last 100 octets are used).
		-- Octets are coded according to 3GPP TS 23.003 [76].
		-- This parameter is duplicated from 3GPP TS 33.108 [61].
	pDP-type 								[3] OCTET STRING (SIZE(2)) OPTIONAL,
	...
}

GPRSOperationErrorCode ::= OCTET STRING (SIZE(2))
	-- Refer to 3GPP TS 24.008 [41] for values (GMM cause or SM cause parameter).

DataNodeAddress ::= CHOICE
{
	ipAddress 	[1] IPAddress,
	x25Address 	[2] X25Address,
	...
}

IPAddress ::= SEQUENCE
{
	iP-type			[1] ENUMERATED
	{
		iPV4(0),
		iPV6(1),
		...
	},
	iP-value		[2] IP-value,
	iP-assignment	[3] ENUMERATED
	{
		static(1),
			-- The static coding shall be used to report a static address.
		dynamic(2),
			-- The dynamic coding shall be used to report a dynamically allocated address.
		notKnown(3),
			-- The notKnown coding shall be used to report other then static or dynamically
			-- allocated IP addresses.
		...
	} OPTIONAL,
	...
}

IP-value ::= CHOICE
{
	iPBinaryAddress	[1] OCTET STRING (SIZE(4..16)),
	iPTextAddress	[2] IA5String (SIZE(7..45)),
	...
}

X25Address ::= OCTET STRING (SIZE(1..25))

National-HI2-ASN1parameters	::= SEQUENCE
{
	countryCode		[1] PrintableString (SIZE (2)),
		-- Country Code according to ISO 3166-1 [67],
		-- the country to which the parameters inserted after the extension marker apply.
	...
		-- In case a given country wants to use additional national parameters according to its law,
		-- these national parameters should be defined using the ASN.1 syntax and added after the
		-- extension marker (...).
		-- It is recommended that "version parameter" and "vendor identification parameter" are
		-- included in the national parameters definition. Vendor identifications can be
		-- retrieved from the IANA web site (see annex J). Besides, it is recommended to avoid
		-- using tags from 240 to 255 in a formal type definition.
}

END -- end of HI2Operations