<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<!--   file-url='http://dtd.wctp.org/wctp-dtd-v1r1.dtd'               -->
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->

<!-- Wireless Communication Transfer Protocol (WCTP)                  -->

<!-- ============================= -->
<!-- Declaration of wctp-Operation -->
<!-- ============================= -->
<!ELEMENT wctp-Operation          ( wctp-ClientQuery
                                  | wctp-ClientQueryResponse
                                  | wctp-Confirmation
                                  | wctp-LookupSubscriber
                                  | wctp-LookupResponse
                                  | wctp-MessageReply
                                  | wctp-PollForMessages
                                  | wctp-PollResponse
                                  | wctp-StatusInfo
                                  | wctp-SubmitClientMessage
                                  | wctp-SubmitClientResponse
                                  | wctp-SubmitRequest
                                  | wctp-VersionQuery
                                  | wctp-VersionResponse
                                  ) >
<!ATTLIST wctp-Operation          
          wctpVersion             CDATA  #REQUIRED
          wctpToken               CDATA  #IMPLIED
                                  >

<!-- =============================== -->
<!-- Declaration of wctp-ClientQuery -->
<!-- =============================== -->

<!ELEMENT wctp-ClientQuery          EMPTY
                                    >
<!ATTLIST wctp-ClientQuery
          senderID                  CDATA  #REQUIRED
          recipientID               CDATA  #REQUIRED
          trackingNumber            CDATA  #REQUIRED
                                    >

<!-- ======================================= -->
<!-- Declaration of wctp-ClientQueryResponse -->
<!-- ======================================= -->

<!ELEMENT wctp-ClientQueryResponse  ( wctp-ClientMessage+
                                    | wctp-NoMessages
                                    | wctp-Failure
                                    ) >
<!ATTLIST wctp-ClientQueryResponse
          minNextPollInterval       CDATA  #IMPLIED
                                    >

 
<!ELEMENT wctp-ClientMessage        ( wctp-ClientMessageReply
                                    | wctp-ClientStatusInfo
                                    ) >

<!ELEMENT wctp-ClientMessageReply   ( wctp-ClientResponseHeader
                                    , wctp-Payload
                                    ) >

<!ELEMENT wctp-ClientStatusInfo     ( wctp-ClientResponseHeader
                                    , ( wctp-Failure
                                      | wctp-Notification
                                      )
                                    ) >

<!ELEMENT wctp-ClientResponseHeader ( wctp-Originator
                                    , wctp-Recipient
                                    ) >
<!ATTLIST wctp-ClientResponseHeader 
          responseTimestamp         CDATA  #IMPLIED
          respondingToTimestamp     CDATA  #IMPLIED
                                    >


<!-- ================================  -->
<!-- Declaration of wctp-Confirmation  -->
<!-- ================================  -->

<!ELEMENT wctp-Confirmation       ( wctp-Failure
                                  | wctp-Success
                                  ) >

<!ELEMENT wctp-Success            (#PCDATA)
                                  >
<!ATTLIST wctp-Success
          successCode             CDATA  #REQUIRED
          successText             CDATA  #IMPLIED
                                  >

<!-- ==================================== -->
<!-- Declaration of wctp-LookupSubscriber -->
<!-- ==================================== -->

<!ELEMENT wctp-LookupSubscriber     ( wctp-Originator
                                    , wctp-LookupMessageControl
                                    , wctp-Recipient
                                    ) >

<!ELEMENT wctp-LookupMessageControl EMPTY
                                    >
<!ATTLIST wctp-LookupMessageControl
          messageID                 CDATA  #REQUIRED
          transactionID             CDATA  #IMPLIED
          sendResponsesToID         CDATA  #IMPLIED
                                    >

 
<!-- ================================== -->
<!-- Declaration of wctp-LookupResponse -->
<!-- ================================== -->

<!ELEMENT wctp-LookupResponse       ( wctp-Originator
                                    , wctp-Recipient
                                    , ( wctp-LookupData
                                      | wctp-Failure
                                      )  
                                    ) >
<!ATTLIST wctp-LookupResponse
          responseToMessageID       CDATA  #REQUIRED
          transactionID             CDATA  #IMPLIED
                                    >

<!ELEMENT wctp-LookupData           EMPTY
                                    >
<!ATTLIST wctp-LookupData
          maxMessageLength          CDATA  #REQUIRED
          mcrSupported              ( true | false )  #IMPLIED
          canRespond                ( true | false )  #IMPLIED
                                    >

<!-- ======================================  -->
<!-- Declaration of wctp-MessageReply        -->
<!-- ======================================  -->

<!ELEMENT wctp-MessageReply       ( wctp-ResponseHeader
                                  , wctp-Payload
                                  ) >

<!ELEMENT wctp-ResponseHeader     ( wctp-Originator
                                  , wctp-MessageControl
                                  , wctp-Recipient
                                  ) >
<!ATTLIST wctp-ResponseHeader
          responseToMessageID     CDATA  #REQUIRED
          responseTimestamp       CDATA  #IMPLIED
          respondingToTimestamp   CDATA  #IMPLIED
          onBehalfOfRecipientID   CDATA  #IMPLIED
                                  >


<!-- =================================== -->
<!-- Declaration of wctp-PollForMessages -->
<!-- =================================== -->

<!ELEMENT wctp-PollForMessages    ( wctp-MessageReceived*
                                  ) >
<!ATTLIST wctp-PollForMessages
          pollerID                CDATA  #REQUIRED
          securityCode            CDATA  #IMPLIED
          maxMessagesInBatch      CDATA  #IMPLIED
                                  >

 
<!ELEMENT wctp-MessageReceived    ( wctp-Failure
                                  | wctp-Success
                                  ) >
<!ATTLIST wctp-MessageReceived
          sequenceNo              CDATA  #REQUIRED
                                  >

<!-- =================================== -->
<!-- Declaration of wctp-PollResponse    -->
<!-- =================================== -->

<!ELEMENT wctp-PollResponse       ( wctp-Message+
                                  | wctp-Failure
                                  | wctp-NoMessages
                                  ) >
<!ATTLIST wctp-PollResponse
          minNextPollInterval     CDATA  #IMPLIED
                                  >

<!ELEMENT wctp-Message            ( wctp-SubmitRequest
                                  | wctp-MessageReply
                                  | wctp-StatusInfo
                                  | wctp-LookupResponse
                                  ) >
<!ATTLIST wctp-Message
          sequenceNo              CDATA  #REQUIRED
                                  >

<!ELEMENT wctp-NoMessages         EMPTY
                                  >

<!-- ==================================  -->
<!-- Declaration of wctp-StatusInfo      -->
<!-- ==================================  -->

<!ELEMENT wctp-StatusInfo         ( wctp-ResponseHeader
                                  , ( wctp-Failure
                                    | wctp-Notification )
                                  ) >

<!ELEMENT wctp-Failure            (#PCDATA)
                                  >
<!ATTLIST wctp-Failure
          errorCode               CDATA  #REQUIRED
          errorText               CDATA  #IMPLIED
                                  >

<!ELEMENT wctp-Notification       EMPTY
                                  >
<!ATTLIST wctp-Notification
          type                    ( QUEUED | DELIVERED | READ )  #REQUIRED
                                  >

 
<!-- ======================================= -->
<!-- Declaration of wctp-SubmitClientMessage -->
<!-- ======================================= -->

<!ELEMENT wctp-SubmitClientMessage ( wctp-SubmitClientHeader
                                   , wctp-Payload
                                   ) >

<!ELEMENT wctp-SubmitClientHeader  ( wctp-ClientOriginator
                                   , wctp-ClientMessageControl?
                                   , wctp-Recipient
                                   ) >
<!ATTLIST wctp-SubmitClientHeader
          submitTimestamp          CDATA  #IMPLIED
                                   >

<!ELEMENT wctp-ClientOriginator    EMPTY
                                   >
<!ATTLIST wctp-ClientOriginator
          senderID                 CDATA  #REQUIRED
          miscInfo                 CDATA  #IMPLIED
                                   >

<!ELEMENT wctp-ClientMessageControl     EMPTY
                                  >
<!ATTLIST wctp-ClientMessageControl
          sendResponsesToID       CDATA  #IMPLIED
          allowResponse           ( true | false ) "true"
          notifyWhenQueued        ( true | false ) "false"
          notifyWhenDelivered     ( true | false ) "false"
          notifyWhenRead          ( true | false ) "false"
          deliveryPriority        ( HIGH | NORMAL | LOW) "NORMAL"
          deliveryAfter           CDATA  #IMPLIED
          deliveryBefore          CDATA  #IMPLIED
          preformatted            ( true | false ) "false"
          allowTruncation         ( true | false ) "true"
                                  >


<!-- ======================================== -->
<!-- Declaration of wctp-SubmitClientResponse -->
<!-- ======================================== -->

<!ELEMENT wctp-SubmitClientResponse ( wctp-Failure
                                    | wctp-ClientSuccess
                                    ) >

<!ELEMENT wctp-ClientSuccess        (#PCDATA)
                                    >
<!ATTLIST wctp-ClientSuccess
          successCode               CDATA  #REQUIRED
          successText               CDATA  #IMPLIED
          trackingNumber            CDATA  #REQUIRED
                                    >

 
<!-- ================================== -->
<!-- Declaration of wctp-SubmitRequest  -->
<!-- ================================== -->

<!ELEMENT wctp-SubmitRequest      ( wctp-SubmitHeader
                                  , wctp-Payload
                                  ) >

<!ELEMENT wctp-SubmitHeader       ( wctp-Originator
                                  , wctp-MessageControl
                                  , wctp-Recipient
                                  ) >
<!ATTLIST wctp-SubmitHeader
          submitTimestamp         CDATA  #IMPLIED
                                  >

<!ELEMENT wctp-Originator         EMPTY
                                  >
<!ATTLIST wctp-Originator
          senderID                CDATA  #REQUIRED
          securityCode            CDATA  #IMPLIED
          miscInfo                CDATA  #IMPLIED
                                  >

<!ELEMENT wctp-MessageControl     EMPTY
                                  >
<!ATTLIST wctp-MessageControl
          messageID               CDATA  #REQUIRED
          transactionID           CDATA  #IMPLIED
          sendResponsesToID       CDATA  #IMPLIED
          allowResponse           ( true | false ) "true"
          notifyWhenQueued        ( true | false ) "false"
          notifyWhenDelivered     ( true | false ) "false"
          notifyWhenRead          ( true | false ) "false"
          deliveryPriority        ( HIGH | NORMAL | LOW) "NORMAL"
          deliveryAfter           CDATA  #IMPLIED
          deliveryBefore          CDATA  #IMPLIED
          preformatted            ( true | false ) "false"
          allowTruncation         ( true | false ) "true"
                                  >

<!ELEMENT wctp-Recipient          EMPTY
                                  >
<!ATTLIST wctp-Recipient
          recipientID             CDATA  #REQUIRED
          authorizationCode       CDATA  #IMPLIED
                                  >

<!ELEMENT wctp-Payload            ( wctp-MCR
                                  | wctp-Alphanumeric
                                  | wctp-TransparentData
                                  ) >

 
<!ELEMENT wctp-MCR                ( wctp-MessageText
                                  , wctp-Choice+
                                  ) >

<!ELEMENT wctp-MessageText        (#PCDATA)
                                  >

<!ELEMENT wctp-Choice             (#PCDATA)
                                  >

<!-- ================================ -->
<!-- Declaration of wctp-VersionQuery -->
<!-- ================================ -->

<!ELEMENT wctp-VersionQuery             EMPTY
                                                >
<!ATTLIST wctp-VersionQuery
            inquirer                    CDATA   #REQUIRED
            dateTime                    CDATA   #IMPLIED
            listDTDs                    (yes | no) "no"
            listConfiguration           (yes | no) "no"
>

<!-- ======================================== -->
<!-- Declaration of wctp-VersionResponse -->
<!-- ======================================== -->

<!ELEMENT wctp-VersionResponse ( wctp-ContactInfo?
                                 , ( wctp-Failure
                                   | wctp-DTDSupport+ )
                                ) >

<!ATTLIST wctp-VersionResponse  
            responder                   CDATA   #REQUIRED
            dateTimeOfRsp               CDATA   #IMPLIED
            inquirer                    CDATA #IMPLIED
            dateTimeOfReq               CDATA #IMPLIED
            invalidAfter                CDATA   #IMPLIED
            listDTDs                    (yes | no) "no"
            listConfiguration           (yes | no) "no"
>


<!-- =============================== -->
<!-- Declaration of wctp-ContactInfo -->
<!-- =============================== -->

<!ELEMENT wctp-ContactInfo      (EMPTY) >

<!ATTLIST wctp-ContactInfo
            email               CDATA   #IMPLIED
            phone               CDATA #IMPLIED
            www                 CDATA   #IMPLIED
            info                CDATA #IMPLIED
>

 
<!-- ============================= -->
<!-- Declaration of wctpDTDSupport -->
<!-- ============================= -->

<!ELEMENT wctp-DTDSupport       (EMPTY) >

<!ATTLIST wctp-DTDSupport
            dtdName             CDATA   #REQUIRED
            verToken            CDATA #IMPLIED
            supportType         ( Supported
                                 | Deprecated
                                 | NotSupported ) "Supported"
            exceptions          (yes | no) "no"
            supportUntil        CDATA   #IMPLIED
            replacement         CDATA #IMPLIED
>

<!-- ================================ -->
<!-- Common elements to WCTP commands -->
<!-- ================================ -->

<!ELEMENT wctp-Alphanumeric       (#PCDATA)
                                  >

<!ELEMENT wctp-TransparentData    (#PCDATA)
                                  >
<!ATTLIST wctp-TransparentData
          type                    ( OPAQUE | FLEXsuite ) "OPAQUE"
          encoding                ( standard | base64 ) "base64"
                                  >