PCESP {iso(1) identified-organization(3) dod(6) internet(1) private(4)
 enterprise(1) cable-Television-Laboratories-Inc(4491) clabProject(2)
 clabProjPacketCable(2) pktcLawfulIntercept(5) pcesp(1) version-4(4)}

DEFINITIONS IMPLICIT TAGS ::=
BEGIN

ProtocolVersion ::= ENUMERATED
{
 -- Versions IO1 and IO2 do not support protocol versioning.
 v3(3), -- Version supporting PacketCable Electronic Surveillance
 -- Specification I03
 v4(4), -- Version supporting PacketCable Electronic Surveillance
 -- Specification I04
...
}

CdcPdu ::= SEQUENCE
{
 protocolVersion [0] ProtocolVersion,
 message [1] Message,
 ...
}

Message ::= CHOICE
{
 answer [1] Answer,
 ccclose [2] CCClose,
 ccopen [3] CCOpen,
 reserved0 [4] NULL, -- Reserved
 origination [5] Origination,
 reserved1 [6] NULL, -- Reserved
 redirection [7] Redirection,
 release [8] Release,
 reserved2 [9] NULL, -- Reserved
 terminationattempt [10] TerminationAttempt,
 reserved [11] NULL, -- Reserved
 ccchange [12] CCChange,
 reserved3 [13] NULL, -- Reserved
 reserved4 [14] NULL, -- Reserved
 dialeddigitextraction [15] DialedDigitExtraction,
 networksignal [16] NetworkSignal,
 subjectsignal [17] SubjectSignal,
 mediareport [18] MediaReport,
 serviceinstance [19] ServiceInstance,
 confpartychange [20] ConferencePartyChange,
 ...
}

Answer ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 answering [4] PartyId OPTIONAL,
 ...
}

CCChange ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 cCCId [4] EXPLICIT CCCId,
 subject [5] SDP OPTIONAL,
 associate [6] SDP OPTIONAL,
 flowDirection [7] FlowDirection,
 resourceState [8] ResourceState OPTIONAL,
 ...
}

CCClose ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 cCCId [3] EXPLICIT CCCId,
 flowDirection [4] FlowDirection,
 ...
}

CCOpen ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 ccOpenOption CHOICE
 {
   ccOpenTime [3] SEQUENCE OF CallId,
   reserved0 [4] NULL, -- Reserved
   ...
 },
 cCCId [5] EXPLICIT CCCId,
 subject [6] SDP OPTIONAL,
 associate [7] SDP OPTIONAL,
 flowDirection [8] FlowDirection,
 ...
}

ConferencePartyChange ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 communicating [4] SEQUENCE OF SEQUENCE
 {
 -- include to identify parties participating in the
 -- communication.
 partyId [0] SEQUENCE OF PartyId OPTIONAL,
 -- identifies communicating party identities.
 cCCId [1] EXPLICIT CCCId OPTIONAL,
 -- included when the content of the resulting call is
 -- delivered to identify the associated CCC(s).
 ...
 } OPTIONAL,
 removed [5] SEQUENCE OF SEQUENCE
 {
 -- include to identify parties removed (e.g., hold
 -- service) from the communication.
 partyId [0] SEQUENCE OF PartyId OPTIONAL,
 -- identifies removed party identity(ies).
 cCCId [1] EXPLICIT CCCId OPTIONAL,
 -- included when the content of the resulting call is
 -- delivered to identify the associated CCC(s).
 ...
 } OPTIONAL,
 joined [6] SEQUENCE OF SEQUENCE
 {
 -- include to identify parties newly added to the
 -- communication.
 partyId [0] SEQUENCE OF PartyId OPTIONAL,
 -- identifies newly added party identity(ies) to an existing
 -- communication.
 cCCId [1] EXPLICIT CCCId OPTIONAL,
 -- included when the content of the resulting call is
 -- delivered to identify the associated CCC(s).
 ...
 } OPTIONAL,
 ...
}
DialedDigitExtraction ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 digits [4] VisibleString (SIZE (1..32, ...)),
 -- string consisting of digits representing
 -- Dual Tone Multi Frequency (DTMF) tones
 -- having values from the following numbers,
 -- letters, and symbols:
 -- '0", '1", '2", '3", '4", '5", '6", '7",
 -- '8", '9", '#", '*", 'A", 'B", 'C", 'D".
 -- Example: '123AB" or '*66" or '345#"
 ...
}
MediaReport ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 subject [4] SDP OPTIONAL,
 associate [5] SDP OPTIONAL,
 ...
}
NetworkSignal ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 -- Signal
 -- The following four parameters are used to report
 -- information regarding network-generated signals.
 -- Include at least one of the following four
 -- parameters to identify the network-generated signal
 -- being reported.
 alertingSignal [4] AlertingSignal OPTIONAL,
 subjectAudibleSignal [5] AudibleSignal OPTIONAL,
 terminalDisplayInfo [6] TerminalDisplayInfo OPTIONAL,
 other [7] VisibleString (SIZE (1..128, ...)) OPTIONAL,
 -- Can be used to report undefined network signals
signaledToPartyId [8] PartyId,
 ...
}
Origination ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 calling [4] PartyId,
 called [5] PartyId OPTIONAL,
 input CHOICE {
 userinput [6] VisibleString (SIZE (1..32, ...)),
 translationinput [7] VisibleString (SIZE (1..32, ...)),
 ...
 },
 reserved0 [8] NULL, -- Reserved
 transitCarrierId [9] TransitCarrierId OPTIONAL,
 ...
}
Redirection ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 old [3] CallId,
 redirectedto [4] PartyId,
 transitCarrierId [5] TransitCarrierId OPTIONAL,
 reserved0 [6] NULL, -- Reserved
 reserved1 [7] NULL, -- Reserved
 new [8] CallId OPTIONAL,
 redirectedfrom [9] PartyId OPTIONAL,
 ...
}
Release ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 ...
}
ServiceInstance ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 relatedCallId [4] CallId OPTIONAL,
 serviceName [5] VisibleString (SIZE (1..128, ...)),
 firstCallCalling [6] PartyId OPTIONAL,
 secondCallCalling [7] PartyId OPTIONAL,
 called [8] PartyId OPTIONAL,
 calling [9] PartyId OPTIONAL,
 ...
}
SubjectSignal ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId OPTIONAL,
 signal [4] SEQUENCE {
 -- The following four parameters are used to report
 -- information regarding subject-initiated dialing and
 -- signaling. Include at least one of the following four
 -- parameters to identify the subject- initiated dialing
 -- and signaling information being reported.
 switchhookFlash [0] VisibleString (SIZE (1..128, ...)) OPTIONAL,
 dialedDigits [1] VisibleString (SIZE (1..128, ...)) OPTIONAL,
 featureKey [2] VisibleString (SIZE (1..128, ...)) OPTIONAL,
 otherSignalingInformation [3] VisibleString (SIZE (1..128, ...)) OPTIONAL,
 -- Can be used to report undefined subject signals
 ...
 },
 signaledFromPartyId [5] PartyId,
 ...
}
TerminationAttempt ::= SEQUENCE
{
 caseId [0] CaseId,
 accessingElementId [1] AccessingElementId,
 eventTime [2] EventTime,
 callId [3] CallId,
 calling [4] PartyId OPTIONAL,
 called [5] PartyId OPTIONAL,
 reserved0 [6] NULL, -- Reserved
 redirectedFromInfo [7] RedirectedFromInfo OPTIONAL,
 ...
}
AccessingElementId ::= VisibleString (SIZE(1..15, ...))
 -- Statically configured element number
AlertingSignal ::= ENUMERATED
{
 notUsed (0), -- Reserved
 alertingPattern0 (1), -- normal ringing
 alertingPattern1 (2), -- distinctive ringing: intergroup
 alertingPattern2 (3), -- distinctive ringing: special/priority
 alertingPattern3 (4), -- distinctive ringing: electronic key
 -- telephone srvc
 alertingPattern4 (5), -- ringsplash, reminder ring
 callWaitingPattern1 (6), -- normal call waiting tone
 callWaitingPattern2 (7), -- incoming additional call waiting tone
 callWaitingPattern3 (8), -- priority additional call waiting tone
 callWaitingPattern4 (9), -- distinctive call waiting tone
 bargeInTone (10), -- barge-in tone (e.g. for operator barge-in)
 alertingPattern5 (11), -- distinctive ringing: solution specific
 alertingPattern6 (12), -- distinctive ringing: solution specific
 alertingPattern7 (13), -- distinctive ringing: solution specific
 alertingPattern8 (14), -- distinctive ringing: solution specific
 alertingPattern9 (15), -- distinctive ringing: solution specific
 ...
}
-- This parameter identifies the type of alerting (ringing) signal that is
-- applied toward the surveillance subject. See GR-506-CORE, LSSGR: Signaling
-- for Analog Interfaces (A Module of the LATA Switching Systems Generic
-- Requirements [LSSGR], FR-64).
AudibleSignal ::= ENUMERATED
{
 notUsed (0), -- Reserved
 dialTone (1),
 recallDialTone (2), -- recall dial tone, stutter dial tone
 ringbackTone (3), -- tone indicates ringing at called party
 -- end
 reorderTone (4), -- reorder tone, congestion tone
 busyTone (5),
 confirmationTone (6), -- tone confirms receipt and processing of
 -- request
 expensiveRouteTone (7), -- tone indicates outgoing route is
 -- expensive
 messageWaitingTone (8),
 receiverOffHookTone (9), -- receiver off-hook tone, off-hook warning
 -- tone
 specialInfoTone (10), -- tone indicates call sent to announcement
 denialTone (11), -- tone indicates denial of feature request
 interceptTone (12), -- wireless intercept/mobile reorder tone
 answerTone (13), -- wireless service tone
 tonesOff (14), -- wireless service tone
 pipTone (15), -- wireless service tone
 abbreviatedIntercept (16), -- wireless service tone
 abbreviatedCongestion (17), -- wireless service tone
 warningTone (18), -- wireless service tone
 dialToneBurst (19), -- wireless service tone
 numberUnObtainableTone (20), -- wireless service tone
 authenticationFailureTone (21), -- wireless service tone
 ...
}
-- This parameter identifies the type of audible tone that is applied toward
-- the surveillance subject. See GR-506-CORE, LSSGR: Signaling for Analog
-- Interfaces (A Module of the LATA Switching Systems Generic Requirements
-- [LSSGR], FR-64), ANSI/TIA/EIA-41-D, Cellular Radiotelecommunications
-- Intersystem Operations, and GSM 02.40, Digital cellular telecommunications
-- system (Phase 2+); Procedure for call progress indications.
CallId ::= SEQUENCE
{
 sequencenumber [0] VisibleString (SIZE(1..25, ...)),
 systemidentity [1] VisibleString (SIZE(1..15, ...)),
 ...
}
-- The Delivery Function generates this structure from the
-- Billing-Correlation-ID (contained in the Event Messages).
-- The sequencenumber is generated by converting the
-- Timestamp (32 bits) and Event-Counter (32 bits) into
-- ASCII strings, separating them with a comma.
-- The systemidentity field is copied from the Element-ID field
CaseId ::= VisibleString (SIZE(1..25, ...))
CCCId ::= CHOICE
{
 combCCC [0] VisibleString (SIZE(1..20, ...)),
 sepCCCpair [1] SEQUENCE{
 sepXmitCCC [0] VisibleString (SIZE(1..20, ...)),
 sepRecvCCC [1] VisibleString (SIZE(1..20, ...)),
 ...
 },
 ...
}
-- The Delivery Function MUST generate this structure
-- from the CCC-Identifier used for the corresponding
-- Call Content packet stream by converting the 32-bit
-- value into an 8-character (hex-encoded) ASCII string
-- consisting of digits 0-9 and letters A-F.
EventTime ::= GeneralizedTime
FlowDirection ::= ENUMERATED
{
 downstream (1),
 upstream (2),
 downstream-and-upstream (3),
 ...
}
PartyId ::= SEQUENCE
{
 reserved0 [0] NULL OPTIONAL, -- Reserved
 reserved1 [1] NULL OPTIONAL, -- Reserved
 reserved2 [2] NULL OPTIONAL, -- Reserved
 reserved3 [3] NULL OPTIONAL, -- Reserved
 reserved4 [4] NULL OPTIONAL, -- Reserved
 reserved5 [5] NULL OPTIONAL, -- Reserved
 dn [6] VisibleString (SIZE(1..15, ...)) OPTIONAL,
 userProvided [7] VisibleString (SIZE(1..15, ...)) OPTIONAL,
 reserved6 [8] NULL OPTIONAL, -- Reserved
 reserved7 [9] NULL OPTIONAL, -- Reserved
 ipAddress [10] VisibleString (SIZE(1..32, ...)) OPTIONAL,
 reserved8 [11] NULL OPTIONAL, -- Reserved
 trunkId [12] VisibleString (SIZE(1..32, ...)) OPTIONAL,
 reserved9 [13] NULL OPTIONAL, -- Reserved
 genericAddress [14] VisibleString (SIZE(1..32, ...)) OPTIONAL,
 genericDigits [15] VisibleString (SIZE(1..32, ...)) OPTIONAL,
 genericName [16] VisibleString (SIZE(1..48, ...)) OPTIONAL,
 port [17] VisibleString (SIZE(1..32, ...)) OPTIONAL,
 context [18] VisibleString (SIZE(1..32, ...)) OPTIONAL,
 ...
}
RedirectedFromInfo ::= SEQUENCE
{
 lastRedirecting [0] PartyId OPTIONAL,
 originalCalled [1] PartyId OPTIONAL,
 numRedirections [2] INTEGER (1..100, ...) OPTIONAL,
 ...
}
ResourceState ::= ENUMERATED {reserved(1), committed(2), ...}
SDP ::= UTF8String
-- The format and syntax of this field are defined in [8].
TerminalDisplayInfo ::= SEQUENCE {
 generalDisplay [0] VisibleString (SIZE (1..80, ...)) OPTIONAL,
 -- Can be used to report display-related
 -- network signals not addressed by
 -- other parameters.
 calledNumber [1] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 callingNumber [2] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 callingName [3] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 originalCalledNumber [4] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 lastRedirectingNumber [5] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 redirectingName [6] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 redirectingReason [7] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 messageWaitingNotif [8] VisibleString (SIZE (1..40, ...)) OPTIONAL,
 ...
}
-- This parameter reports information that is displayed on the surveillance
-- subject's terminal. See GR-506-CORE, LSSGR: Signaling for Analog
-- Interfaces (A Module of the LATA Switching Systems Generic Requirements [LSSGR], FR-64).
TransitCarrierId ::= VisibleString (SIZE(3..7, ...))
END -- PCESP