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A B C D E F G H I K L M N O P Q R S T U W

## A

abortCall() - Method in class cnrg.itx.signal.SignalConnection
  Aborts the current dial sequence.
AbortSignalEvent - class cnrg.itx.signal.SignalEvent.AbortSignalEvent.
  This class represents an event generated when a dial sequence failed and the call needs to be aborted.
AbortSignalEvent(InvitePacket, Connection, String) - Constructor for class cnrg.itx.signal.SignalEvent.AbortSignalEvent
  constructor for an AbortSignalEvent
AbstractSignalingObserver - class cnrg.itx.signal.AbstractSignalingObserver.
  This class provides default implementations for the methods defined in the SignalingObsrver interface.
AbstractSignalingObserver() - Constructor for class cnrg.itx.signal.AbstractSignalingObserver
ACCEPT - Static variable in interface cnrg.itx.signal.SignalID
  Call accepted
accept() - Method in class cnrg.itx.signal.InvitePacket
  Applications call this method to indicate that they accept the invitation.
accept() - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Applications call this method to indicate that they accept the invitation.
accept(Connection) - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Applications call this method to indicate that they accept the invitation.
ALIVEQUERY - Static variable in interface cnrg.itx.signal.SignalID
  Alive Method ID
AliveSignalEvent - class cnrg.itx.signal.SignalEvent.AliveSignalEvent.
  This class represents an event generated when an alive request is received.
AliveSignalEvent(InvitePacket) - Constructor for class cnrg.itx.signal.SignalEvent.AliveSignalEvent
  Default Constructor
ALTSERVICE - Static variable in interface cnrg.itx.signal.InfoResponse
  Alternative Service - the call was not successful, but alternative services are possible
AMBIGUOUS - Static variable in interface cnrg.itx.signal.ErrorResponse
  Ambiguous - the callee address was ambiguous
appDesc - Variable in class cnrg.itx.signal.InvitePacket
  Source application's string description

## B

BADEXTENSION - Static variable in interface cnrg.itx.signal.ErrorResponse
  Bad Extension - extension in Require field could not be understood
BADGATEWAY - Static variable in interface cnrg.itx.signal.ErrorResponse
  Bad Gateway - acting as gateway or proxy, received an invalid response
BADMEDIA - Static variable in interface cnrg.itx.signal.ErrorResponse
  Unsupported Media Type
BADMETHOD - Static variable in interface cnrg.itx.signal.ErrorResponse
  Method Not Allowed
BADREQUEST - Static variable in interface cnrg.itx.signal.ErrorResponse
  Bad Request - request could not be understood due to malformed syntax
BADSIPVERSION - Static variable in interface cnrg.itx.signal.ErrorResponse
  Version Not Supported
BUSY - Static variable in interface cnrg.itx.signal.SignalID
  User busy
busy() - Method in class cnrg.itx.signal.InvitePacket
  Applications call this method to indicate that they are busy at present and cannot accept the invitation.
busy() - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Applications call this method to indicate that they are busy at present.
BUSYEVERYWHERE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Busy Everywhere
BUSYHERE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Busy Here

## C

CALLLEGNOTEXIST - Static variable in interface cnrg.itx.signal.ErrorResponse
  Call Leg/Transaction Does Not Exist
checkIfMyInvite() - Method in class cnrg.itx.signal.SignalConnection
  Returns whether or not the InvitePacket originated with the current DesktopSignaling.
checkPeer() - Method in class cnrg.itx.signal.KeepAlive
  This method connects to the peer by opening a socket
cleanup() - Method in class cnrg.itx.signal.KeepAlive
  This method kills the thread by setting flag to false
cleanup() - Method in class cnrg.itx.signal.DialThread
  This method kills the thread by closing the listening socket and exiting the run() method
close() - Method in class cnrg.itx.signal.SignalConnection
cnrg.itx.signal - package cnrg.itx.signal
  Provides the control layer for internet telephony.
cnrg.itx.signal.SignalEvent - package cnrg.itx.signal.SignalEvent
CONFIRM - Static variable in interface cnrg.itx.signal.SignalID
  Confirm Packet
confirm() - Method in class cnrg.itx.signal.InvitePacket
  Applications call this method to confirm a sequence.
confirm() - Method in class cnrg.itx.signal.SignalEvent.AliveSignalEvent
  This method is used by DesktopSignaling to confirm that the application is alive.
CONFIRMED - Static variable in interface cnrg.itx.signal.SignalID
  Request confirmed (isAlive == true)
CONFLICT - Static variable in interface cnrg.itx.signal.ErrorResponse
  Conflict - conflict with current state of resource
CONNECTED - Static variable in class cnrg.itx.signal.SignalConnection
  SignalConnection object is connected to an application
ConnectException - exception cnrg.itx.signal.ConnectException.
  This class forms the base class for all Connection related exceptions thrown by DesktopSignaling components.
ConnectException(String) - Constructor for class cnrg.itx.signal.ConnectException
  Constructor
ConnectFailedToOpenSocketException - exception cnrg.itx.signal.ConnectFailedToOpenSocketException.
  This class represents an exception thrown by DesktopSignaling if a socket connection could not be made with a peer component.
ConnectFailedToOpenSocketException(String) - Constructor for class cnrg.itx.signal.ConnectFailedToOpenSocketException
  Constructor
ConnectNullObjectSentException - exception cnrg.itx.signal.ConnectNullObjectSentException.
  This class represents an exception thrown by DesktopSignaling if a null SigPacket is being sent to a peer component.
ConnectNullObjectSentException(String) - Constructor for class cnrg.itx.signal.ConnectNullObjectSentException
  Constructor
ConnectNullSocketException - exception cnrg.itx.signal.ConnectNullSocketException.
  This class represents an exception thrown by DesktopSignaling if a null Socket is used to communicate with a peer component.
ConnectNullSocketException(String) - Constructor for class cnrg.itx.signal.ConnectNullSocketException
  Default Constructor
count - Variable in class cnrg.itx.signal.KeepAlive
  If a socket connection fails thrice the application hangs up the peer
currentMethod - Variable in class cnrg.itx.signal.SigPacket
  The method this packet represents
currentPacket - Variable in class cnrg.itx.signal.SigPacket
  The type this packet represents
custom - Variable in class cnrg.itx.signal.SigPacket
  Any custom object being sent by an application

## D

DECLINE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Decline
DesktopSignaling - class cnrg.itx.signal.DesktopSignaling.
  The primary Signaling Object that allows the application to access all telephony services.
DesktopSignaling.Result - class cnrg.itx.signal.DesktopSignaling.Result.
  Inner Class containing the result of a Dial Sequence.
DesktopSignaling.Result(DesktopSignaling, int) - Constructor for class cnrg.itx.signal.DesktopSignaling.Result
  Constructor
DesktopSignaling.Result(DesktopSignaling, int, Long) - Constructor for class cnrg.itx.signal.DesktopSignaling.Result
  Constructor
DesktopSignaling(SignalingObserver) - Constructor for class cnrg.itx.signal.DesktopSignaling
  Constructor for DesktopSignaling for applications that run without a Directory Service - i.e.
DesktopSignaling(SignalingObserver, int) - Constructor for class cnrg.itx.signal.DesktopSignaling
  Constructor for DesktopSignaling for applications that run without a Directory Service - i.e.
DesktopSignaling(SignalingObserver, String, int) - Constructor for class cnrg.itx.signal.DesktopSignaling
  Constructor for DesktopSignaling for applications that run without a Directory Service - i.e.
DesktopSignaling(SignalingObserver, String, String) - Constructor for class cnrg.itx.signal.DesktopSignaling
  Constructor for a DesktopSignaling component for an application with no specified description and config file.
DesktopSignaling(SignalingObserver, String, String, String, String) - Constructor for class cnrg.itx.signal.DesktopSignaling
  Constructor for DesktopSignaling with an app description and config file for Directory Service
DesktopSignaling(SignalingObserver, String, String, String, String, boolean) - Constructor for class cnrg.itx.signal.DesktopSignaling
  Constructor for DesktopSignaling as above with a boolean stating if this uses the SIP protocol
DesktopSignalingException - exception cnrg.itx.signal.DesktopSignalingException.
  This class represents the base exception class thrown by DesktopSignaling.
DesktopSignalingException(String) - Constructor for class cnrg.itx.signal.DesktopSignalingException
  Constructor
DesktopSignalingServer - class cnrg.itx.signal.DesktopSignalingServer.
  This class is the server thread in all DesktopSignaling components.
DesktopSignalingServer(DesktopSignaling) - Constructor for class cnrg.itx.signal.DesktopSignalingServer
DesktopSignalingServer(DesktopSignaling, boolean) - Constructor for class cnrg.itx.signal.DesktopSignalingServer
DesktopSignalingServer(DesktopSignaling, int) - Constructor for class cnrg.itx.signal.DesktopSignalingServer
DesktopSignalingServerException - exception cnrg.itx.signal.DesktopSignalingServerException.
  This class represents an exception thrown by the DesktopSignalingServer.
DesktopSignalingServerException(String) - Constructor for class cnrg.itx.signal.DesktopSignalingServerException
  Constructor
DIAL - Static variable in interface cnrg.itx.signal.SignalID
  Dial Method ID
Dial(Location) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the data connection object to be used to transferring sound data.
Dial(Location, Channel, Channel) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the data connection object to be used to transferring sound data.
Dial(Location, Channel, Channel, SignalConnectionObserver) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the data connection object to be used to transferring sound data.
Dial(Location, SignalConnectionObserver) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the data connection object to be used to transferring sound data.
Dial(String) - Method in class cnrg.itx.signal.DesktopSignaling
  Dials a peer application and returns a SignalConnection containing the connection object to use for communication.
Dial(String, Channel, Channel) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the connection object to use for communication.
Dial(String, Location) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the data connection object to be used to transferring sound data.
Dial(String, Location, Channel, Channel) - Method in class cnrg.itx.signal.DesktopSignaling
  This is the primary Location-based, blocking, Dial method.
Dial(String, Location, Channel, Channel, SignalConnectionObserver) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the connection object to use for communication.
Dial(String, Location, SignalConnectionObserver) - Method in class cnrg.itx.signal.DesktopSignaling
  Returns a SignalConnection containing the connection object to use for communication.
DIALING - Static variable in class cnrg.itx.signal.SignalConnection
  SignalConnection object is dialing
DialSignalEvent - class cnrg.itx.signal.SignalEvent.DialSignalEvent.
  This class represents an event generated during the Dial Sequence in the non-blocking dial().
DialSignalEvent(InvitePacket, SignalConnection, Location) - Constructor for class cnrg.itx.signal.SignalEvent.DialSignalEvent
  Default Constructor
DialThread - class cnrg.itx.signal.DialThread.
  This class contains the functionality to dial a single location and is created by a DesktopSignaling component.
DialThread(UserID, Location, Connection, SignalConnectionObserver, SignalConnection, DesktopSignaling) - Constructor for class cnrg.itx.signal.DialThread
  Constructor
doYourStuff() - Method in class cnrg.itx.signal.Little
DTMFSignalEvent - class cnrg.itx.signal.SignalEvent.DTMFSignalEvent.
  This class represents an event generated when a DTMF tone is received.
DTMFSignalEvent(InvitePacket, String) - Constructor for class cnrg.itx.signal.SignalEvent.DTMFSignalEvent
  Default Constructor

## E

ErrorResponse - interface cnrg.itx.signal.ErrorResponse.
  This interface contains all the SIP error status codes.

## F

finish() - Method in class cnrg.itx.signal.Little
flag - Variable in class cnrg.itx.signal.SigPacketHandler
  To run or not to run
flag - Variable in class cnrg.itx.signal.KeepAlive
  To run or not to run
flag - Variable in class cnrg.itx.signal.DialThread
  To run or not to run
flag - Variable in class cnrg.itx.signal.DesktopSignalingServer
  To run or not to run
FORBIDDEN - Static variable in interface cnrg.itx.signal.ErrorResponse
  Forbidden - authorization will not help
FORWARDING - Static variable in interface cnrg.itx.signal.InfoResponse
  Call Is Being Forwarded

## G

GATETIMEOUT - Static variable in interface cnrg.itx.signal.ErrorResponse
  Gateway Time-out - when acting as a gateway
getAbortReason() - Method in class cnrg.itx.signal.SignalEvent.AbortSignalEvent
getCallID() - Method in class cnrg.itx.signal.InvitePacket
  Returns the call-id of the current call session
getConnection() - Method in class cnrg.itx.signal.SignalConnection
  Returns the data exchange connection
getConnection() - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
getConnection() - Method in class cnrg.itx.signal.SignalEvent.AbortSignalEvent
getConnection(Long) - Method in class cnrg.itx.signal.DesktopSignaling
  Gets the SignalConnection object from the hashtable corresponding with a sequence number.
getCSeq() - Method in class cnrg.itx.signal.InvitePacket
  Returns the initiating DesktopSignaling's connection sequence number
getCurrentPeer() - Method in class cnrg.itx.signal.SignalEvent.DialSignalEvent
getCurrentState() - Method in class cnrg.itx.signal.SignalConnection
getCustomObject() - Method in class cnrg.itx.signal.SigPacket
  Returns the custom object contained in the SigPacket
getDefaultInputChannel() - Method in class cnrg.itx.signal.DesktopSignaling
  returns the default input channel for data communications which is NetworkSource to speakers
getDefaultOutputChannel() - Method in class cnrg.itx.signal.DesktopSignaling
  returns the default output channel for data communications which is microphone to NetworkDestination
getDescription() - Method in class cnrg.itx.signal.InvitePacket
  Returns the description of the sender of the InvitePacket
getDescription() - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
getDesktopSignaling() - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
getDestination() - Method in class cnrg.itx.signal.SigPacket
  Returns the UserID of the destination Signaling component
getDestString(String, String) - Static method in class cnrg.itx.signal.SIPInterface
  Converts the destination ID into proper SIP format.
getDirectory() - Method in class cnrg.itx.signal.DesktopSignaling
  This method allows application to get a handle to a ready-to-use Directory Service.
getDTMF() - Method in class cnrg.itx.signal.SignalEvent.DTMFSignalEvent
getInputChannel() - Method in class cnrg.itx.signal.SignalConnection
getInvite() - Method in class cnrg.itx.signal.SignalConnection
  Returns the InvitePacket associated with the current connection.
getInvitePacket() - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
getIP() - Method in class cnrg.itx.signal.SignalConnection
  Returns the IP address of the peer
getKeepAlive() - Method in class cnrg.itx.signal.SignalConnection
getLocationList(String) - Method in class cnrg.itx.signal.DesktopSignaling
  This method allows an application to get a list of possible locations for a given user.
getMethodID() - Method in class cnrg.itx.signal.SigPacket
  Returns the method ID associated with this packet
getMethPackType(String) - Static method in class cnrg.itx.signal.SIPInterface
  Returns the method and packet corresponding to the SIP method.
getName() - Method in class cnrg.itx.signal.DesktopSignaling
  Returns the name of the computer on which we are running
getOutputChannel() - Method in class cnrg.itx.signal.SignalConnection
getPacketID() - Method in class cnrg.itx.signal.SigPacket
  Returns the type of the Sigpacket
getPeerSeqNumber() - Method in class cnrg.itx.signal.SignalConnection
  Returns the uniques sequence number being used by the peer for this call
getPeerUID() - Method in class cnrg.itx.signal.SignalConnection
getPort() - Method in class cnrg.itx.signal.DesktopSignaling
  This method returns the port on which the SignalingServer is listening
getPort() - Method in class cnrg.itx.signal.SignalConnection
  Returns the listening port of the peer
getProperties() - Method in class cnrg.itx.signal.SignalConnection
getProperties(String) - Static method in class cnrg.itx.signal.SIPInterface
  Interprets the SIP message body and determines the `PropertiesCollection`.
getPropertiesCollection() - Method in class cnrg.itx.signal.InvitePacket
  Returns the senders' PropertiesCollection
getPropertiesCollection() - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
getReason() - Method in class cnrg.itx.signal.InvitePacket
  Returns the reason an invitation was rejected
getReason() - Method in class cnrg.itx.signal.SignalEvent.DialSignalEvent
getResult() - Method in class cnrg.itx.signal.DesktopSignaling.Result
getSenderID() - Method in class cnrg.itx.signal.InvitePacket
  Returns the UserID associated with the sender of the InvitePacket
getSenderID() - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
getSenderLoc() - Method in class cnrg.itx.signal.InvitePacket
  Returns the Location associated with the sender of the InvitePacket
getSenderLoc() - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
getSeq() - Method in class cnrg.itx.signal.DesktopSignaling.Result
getSeqNumber() - Method in class cnrg.itx.signal.InvitePacket
  Returns the sequence number associated with the recipient's InvitePacket
getSeqNumber() - Method in class cnrg.itx.signal.SignalConnection
  Returns the uniques sequence number being used for this call
getSequence() - Method in class cnrg.itx.signal.DesktopSignaling
  Gets the current connection's sequence number.
getSignalConnection() - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
getStatistics() - Method in class cnrg.itx.signal.SignalConnection
getTimeout() - Method in class cnrg.itx.signal.DesktopSignaling
  This method returns the timeout value currently being used for socket connections by Signaling.
globalPhoneValue - Static variable in class cnrg.itx.signal.DesktopSignaling
  the number of digits that define a long distance phone call
GONE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Gone - requested resource is no longer available at server

## H

handleAliveInvite(AliveSignalEvent, Socket) - Method in class cnrg.itx.signal.DesktopSignaling
  This method is used to handle an alive request.
handleDialInvite(InviteSignalEvent, Socket) - Method in class cnrg.itx.signal.DesktopSignaling
  This method is used to handle an incoming call.
handleHangupInvite(HangupSignalEvent, Socket) - Method in class cnrg.itx.signal.DesktopSignaling
  This method is used to handle a hangup request.
handlePacket() - Method in class cnrg.itx.signal.SigPacketHandler
  This method decodes a SignalPacket and calls the required method in DesktopSignaling.
handlePeerNotAlive(SignalConnection) - Method in class cnrg.itx.signal.DesktopSignaling
  This method is used to clear up resources if the peer application is no longer active.
handleSendDTMFInvite(DTMFSignalEvent, Socket) - Method in class cnrg.itx.signal.DesktopSignaling
  This method is used to handle an incoming DTMF tone.
HANGUP - Static variable in interface cnrg.itx.signal.SignalID
  Hangup Method ID
Hangup(SignalConnection) - Method in class cnrg.itx.signal.DesktopSignaling
  Hangs up a given SignalConnection being used for a call.
HangupSignalEvent - class cnrg.itx.signal.SignalEvent.HangupSignalEvent.
  This class represents an event generated when an invitation to hangup a call is received.
HangupSignalEvent(InvitePacket) - Constructor for class cnrg.itx.signal.SignalEvent.HangupSignalEvent
  Default Constructor
HangupSignalEvent(InvitePacket, SignalConnection) - Constructor for class cnrg.itx.signal.SignalEvent.HangupSignalEvent
  Constructor
hasCustomObject() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether a custom object is contained within this packet or not.

## I

IDLE - Static variable in class cnrg.itx.signal.SignalConnection
  SignalConnection object is idle
INCMPLTADDRESS - Static variable in interface cnrg.itx.signal.ErrorResponse
  Address Incomplete
INCOMPATIBLE - Static variable in interface cnrg.itx.signal.SignalID
  Peer not compatible
InfoResponse - interface cnrg.itx.signal.InfoResponse.
  This interface contains non-error SIP status codes.
initDeskSig(SignalingObserver) - Method in class cnrg.itx.signal.DesktopSignaling
  Sets up selected fields in the DesktopSignaling object.
INTERNALERROR - Static variable in interface cnrg.itx.signal.ErrorResponse
  Server Internal Error
INVALID - Static variable in interface cnrg.itx.signal.SignalID
  Peer not valid
INVITE - Static variable in interface cnrg.itx.signal.SignalID
  Invite Packet
InviteBusyException - exception cnrg.itx.signal.InviteBusyException.
  This class represents an exception thrown if the peer is busy.
InviteBusyException(String) - Constructor for class cnrg.itx.signal.InviteBusyException
  Default Constructor
InviteException - exception cnrg.itx.signal.InviteException.
  This class forms the base class for all Invite related exceptions thrown by DesktopSignaling during the dial sequence.
InviteException(String) - Constructor for class cnrg.itx.signal.InviteException
  Default Constructor
InviteIncompatibleException - exception cnrg.itx.signal.InviteIncompatibleException.
  This class represents an exception thrown if the peer application is not compatible .
InviteIncompatibleException(String) - Constructor for class cnrg.itx.signal.InviteIncompatibleException
  Default Constructor
InviteInvalidException - exception cnrg.itx.signal.InviteInvalidException.
  This class represents an exception thrown if the peer application is invalid.
InviteInvalidException(String) - Constructor for class cnrg.itx.signal.InviteInvalidException
  Default Constructor
InvitePacket - class cnrg.itx.signal.InvitePacket.
  This class extends SigPacket and is used in the 3-way handshake during a Dial Sequence.
InvitePacket() - Constructor for class cnrg.itx.signal.InvitePacket
  Default Constructor for the InvitePacket
InvitePacket(UserID, Location, String, int) - Constructor for class cnrg.itx.signal.InvitePacket
  Overloaded Constructor for the InvitePacket.
InviteRejectException - exception cnrg.itx.signal.InviteRejectException.
  This class represents an exception thrown if the peer rejects the call.
InviteRejectException(String) - Constructor for class cnrg.itx.signal.InviteRejectException
  Default Constructor
InviteSignalEvent - class cnrg.itx.signal.SignalEvent.InviteSignalEvent.
  This class represents an event generated when an invitation to start a call is received.
InviteSignalEvent(InvitePacket) - Constructor for class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Default Constructor
InviteTimeoutException - exception cnrg.itx.signal.InviteTimeoutException.
  This class represents an exception thrown if the peer application does not respond.
InviteTimeoutException(String) - Constructor for class cnrg.itx.signal.InviteTimeoutException
  Default Constructor
isAlive(SignalConnection) - Method in class cnrg.itx.signal.DesktopSignaling
  This method queries a peer application to check if it is still running.
isAliveQuery() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether the packet is for the AliveQuery method.
isClient - Variable in class cnrg.itx.signal.Little
isConfirmPacket() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether it is a Confirm Packet
isConnected() - Method in class cnrg.itx.signal.SignalConnection
isDial() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether the packet is for the Dial method.
isDialing() - Method in class cnrg.itx.signal.SignalConnection
isHangup() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether the packet is for the Hangup method.
isIdle() - Method in class cnrg.itx.signal.SignalConnection
isInvitePacket() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether it is an Invite Packet
isMyInvitePacket - Variable in class cnrg.itx.signal.SignalConnection
  true if this DesktopSignaling originated the InvitePacket; false otherwise
isResultPacket() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether it is a Result Packet
isSendDTMF() - Method in class cnrg.itx.signal.SigPacket
  This method informs the callee whether the packet is for the SendDTMF method.

## K

KeepAlive - class cnrg.itx.signal.KeepAlive.
  This class represents a backgroud thread that periodically opens socket connections to an application that is participating in a call; to find out if the application is still alive.
KEEPALIVE - Static variable in class cnrg.itx.signal.KeepAlive
  Keep alive time period; every 15 secs
KeepAlive(DesktopSignaling, SignalConnection) - Constructor for class cnrg.itx.signal.KeepAlive
  Constructor
killServer() - Method in class cnrg.itx.signal.DesktopSignalingServer
  This method kills the Server thread by closing the listening socket and exiting the run() method.

## L

LENGTHREQUIRE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Length Required - request needs a Content-Length
Little - class cnrg.itx.signal.Little.
Little.ThreadWait - class cnrg.itx.signal.Little.ThreadWait.
Little.ThreadWait(Little, Little) - Constructor for class cnrg.itx.signal.Little.ThreadWait
Little(String[]) - Constructor for class cnrg.itx.signal.Little
logout() - Method in class cnrg.itx.signal.DesktopSignaling
  This method unregisters the Signaling Component with Directory Services (if myDirS is not null) and kills the server thread.
LOOP - Static variable in interface cnrg.itx.signal.ErrorResponse
  Loop Detected

## M

main(String[]) - Static method in class cnrg.itx.signal.Little
makeSigPacket(String) - Static method in class cnrg.itx.signal.SIPInterface
  Creates a `SigPacket` from a SIP message.
makeSIPMessage(InvitePacket, String, String) - Static method in class cnrg.itx.signal.SIPInterface
  Creates the main body of a SIP message.
makeSIPRequest(InvitePacket, String, int) - Static method in class cnrg.itx.signal.SIPInterface
  Converts an `InvitePacket` into a SIP request message.
makeSIPResponse(InvitePacket, String, String, String, int) - Static method in class cnrg.itx.signal.SIPInterface
  Creates a SIP response message.
makeSIPURL(String) - Static method in class cnrg.itx.signal.SIPInterface
  Creates a SIP URL.
me - Variable in class cnrg.itx.signal.Little.ThreadWait
mRequestNumber - Variable in class cnrg.itx.signal.SigPacketHandler
  Request Number of current request
mSocket - Variable in class cnrg.itx.signal.SigPacketHandler
  Communication Socket
myAbortReason - Variable in class cnrg.itx.signal.SignalEvent.AbortSignalEvent
  Reason why the call is being aborted
myApp - Variable in class cnrg.itx.signal.DesktopSignaling
  Application's (that implements SignalingObserver) Handle
myApp - Variable in class cnrg.itx.signal.DialThread
  Application (that implements SignalConnectionObserver) handle
myC - Variable in class cnrg.itx.signal.DialThread
  Data exchange connection to use
myC - Variable in class cnrg.itx.signal.SignalConnection
  Connection object for data exchange
myCallID - Variable in class cnrg.itx.signal.InvitePacket
myConnectionList - Variable in class cnrg.itx.signal.DesktopSignaling
  Hashtable of all Signal connections
myConnSeqNumber - Variable in class cnrg.itx.signal.InvitePacket
  Sequence number for connection belonging to the recipient DesktopSignaling
myConnSeqNumber - Variable in class cnrg.itx.signal.DesktopSignaling
  Unique sequence number
myConnSeqNumber - Variable in class cnrg.itx.signal.SignalConnection
  Unique Sequence # for this call
myCSeq - Variable in class cnrg.itx.signal.InvitePacket
  Sequence number belonging to the initiating DesktopSignaling
myCurrentPeer - Variable in class cnrg.itx.signal.SignalEvent.DialSignalEvent
  Location object of peer application
myCurrentState - Static variable in class cnrg.itx.signal.SignalConnection
  Members for complete Dialing Control
myDesc - Variable in class cnrg.itx.signal.DesktopSignaling
  Description of application
myDestAdd - Variable in class cnrg.itx.signal.DialThread
  Destination location
myDestConn - Variable in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Connection object provided by the application
myDestination - Variable in class cnrg.itx.signal.SigPacket
  UserID of the destination
myDestUID - Variable in class cnrg.itx.signal.DialThread
  Destination userID
myDialer - Variable in class cnrg.itx.signal.SignalConnection
  DialThread handle
myDirS - Variable in class cnrg.itx.signal.DesktopSignaling
  Directory Service Handle
myDS - Variable in class cnrg.itx.signal.SigPacketHandler
  DesktopSignaling handle
myDS - Variable in class cnrg.itx.signal.Little
myDS - Variable in class cnrg.itx.signal.KeepAlive
  Handle to DesktopSignaling
myDS - Variable in class cnrg.itx.signal.DialThread
  DesktopSignaling handle
myDS - Variable in class cnrg.itx.signal.DesktopSignalingServer
  DesktopSignaling handle
myDS - Variable in class cnrg.itx.signal.SignalEvent.SignalEvent
  The DesktopSignaling object that generated the event
myDSS - Variable in class cnrg.itx.signal.DesktopSignaling
  DesktopSignalingServer Handle
myDTMF - Variable in class cnrg.itx.signal.SignalEvent.DTMFSignalEvent
  String representation of the DTMF tone(s) received
myIAdd - Variable in class cnrg.itx.signal.DesktopSignaling
  IP Address in InetAddress format
myIn - Variable in class cnrg.itx.signal.SigPacketHandler
  InputStream to read the SigPacket
myInvite - Variable in class cnrg.itx.signal.SignalConnection
  The InvitePacket corresponding to the connection
myInviteInfo - Variable in class cnrg.itx.signal.SignalEvent.SignalEvent
  Invite Packet received from peer
myIP - Variable in class cnrg.itx.signal.DialThread
  Invite packet to be sent to the peer application
myKeepAlive - Variable in class cnrg.itx.signal.SignalConnection
  Keepalive thread
myLoc - Variable in class cnrg.itx.signal.DesktopSignaling
  Location of this machine; Used by Server Thread, DS & App.
myName - Variable in class cnrg.itx.signal.DesktopSignaling
  String representation of IP Address
myOldConn - Variable in class cnrg.itx.signal.SignalEvent.AbortSignalEvent
  Data exchange connection that is being aborted
myPassword - Variable in class cnrg.itx.signal.DesktopSignaling
  user's password
myPC - Variable in class cnrg.itx.signal.InvitePacket
  Source's data exchange properties
myPeerIP - Variable in class cnrg.itx.signal.SignalConnection
  Peer's IP Address
myPeerPort - Variable in class cnrg.itx.signal.SignalConnection
  Peer's listening port
myPeerSeqNumber - Variable in class cnrg.itx.signal.SignalConnection
  Unique Sequence # being used by peer for this call
myPeerUID - Variable in class cnrg.itx.signal.SignalConnection
  Peer's User ID
myPort - Variable in class cnrg.itx.signal.DesktopSignalingServer
  Listening port
mySC - Variable in class cnrg.itx.signal.KeepAlive
  Handle to the SignalConnection
mySC - Variable in class cnrg.itx.signal.DialThread
  SignalConnection to use
mySC - Variable in class cnrg.itx.signal.SignalEvent.SignalEvent
  SignalConnection object
myServerPort - Variable in class cnrg.itx.signal.DesktopSignaling
  Port Server Thread will listen on.
mySP - Variable in class cnrg.itx.signal.SigPacketHandler
  SigPacket received from peer
mySPH - Variable in class cnrg.itx.signal.DesktopSignalingServer
  SigPacketHandler handle
myUID - Variable in class cnrg.itx.signal.DesktopSignaling
  email address or phone number

## N

NOIMPLEMENT - Static variable in interface cnrg.itx.signal.ErrorResponse
  Not Implemented - the server lacks the functionality needed to fulfill the request
NOTACCEPT - Static variable in interface cnrg.itx.signal.ErrorResponse
  Not Acceptable - responses have content not acceptable as specified by client making the request
NOTACCEPTABLE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Not Acceptable
NOTEXIST - Static variable in interface cnrg.itx.signal.ErrorResponse
  Does Not Exist Anywhere
NOTFOUND - Static variable in interface cnrg.itx.signal.ErrorResponse
  Not Found - user does not exist at current domain

## O

OK - Static variable in interface cnrg.itx.signal.InfoResponse
  OK - the request has succeeded
onAbortCall(AbortSignalEvent) - Method in class cnrg.itx.signal.AbstractSignalingObserver
onAbortCall(AbortSignalEvent) - Method in interface cnrg.itx.signal.SignalingObserver
  This method informs the application that it should abort the call it was waiting for.
onAccept(DialSignalEvent) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that the peer application has accepted the call and is ready to talk.
onBusy(DialSignalEvent) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that the peer application responded with an indication that it was busy and cannot talk at present.
onDTMF(DTMFSignalEvent) - Method in class cnrg.itx.signal.AbstractSignalingObserver
onDTMF(DTMFSignalEvent) - Method in interface cnrg.itx.signal.SignalingObserver
  This method informs the application that a DTMF has been received.
onError(DesktopSignalingException) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that an unclassified error occurred during the dial attempt.
onHangup(HangupSignalEvent) - Method in class cnrg.itx.signal.AbstractSignalingObserver
onHangup(HangupSignalEvent) - Method in interface cnrg.itx.signal.SignalingObserver
  This method informs the application that a peer application has hung up.
onIncompatible(DialSignalEvent) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that the peer application is incompatible.
onInvalid(DialSignalEvent) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that the peer application is invalid.
onInvite(InviteSignalEvent) - Method in class cnrg.itx.signal.AbstractSignalingObserver
onInvite(InviteSignalEvent) - Method in class cnrg.itx.signal.Little
onInvite(InviteSignalEvent) - Method in interface cnrg.itx.signal.SignalingObserver
  This method informs the application that a peer application's invitation has been received.
onReject(DialSignalEvent) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that the peer application has rejected the invitation to talk.
onStartCall(SignalConnection) - Method in class cnrg.itx.signal.AbstractSignalingObserver
onStartCall(SignalConnection) - Method in interface cnrg.itx.signal.SignalingObserver
  This method informs the application that a peer application has sent a confirmation and the call setup is complete.
onTimeout(DialSignalEvent) - Method in interface cnrg.itx.signal.SignalConnectionObserver
  This method informs the application that the peer application is not responding so the call should be aborted.
open() - Method in class cnrg.itx.signal.SignalConnection

## P

PAYREQUIRE - Static variable in interface cnrg.itx.signal.ErrorResponse
  Payment Required
peerLocation - Variable in class cnrg.itx.signal.Little
peerName - Variable in class cnrg.itx.signal.Little
peerPort - Variable in class cnrg.itx.signal.Little
PERMMOVE - Static variable in interface cnrg.itx.signal.InfoResponse
  Moved Permanently
processResult(DesktopSignaling.Result, AudioConnection, boolean, boolean, String) - Method in class cnrg.itx.signal.DesktopSignaling
  processes the Result from tryDialSequence, which encapsulates our peer's reaction to our Invite.
PROXYAUTHEN - Static variable in interface cnrg.itx.signal.ErrorResponse
  Proxy Authentication Required
putConnection(Long, SignalConnection) - Method in class cnrg.itx.signal.DesktopSignaling
  Places a SignalConnection object into the hashtable.

## Q

QUEUED - Static variable in interface cnrg.itx.signal.InfoResponse
  Queued

## R

rcvS - Variable in class cnrg.itx.signal.DesktopSignalingServer
  Accepting Socket
readPacket() - Method in class cnrg.itx.signal.SigPacketHandler
  Reads the SigPacket object from the ObjectInputStream.
readRequestLine(String) - Static method in class cnrg.itx.signal.SIPInterface
  Determines the packet type and method of the SigPacket based on the request header.
readStatusLine(String, String) - Static method in class cnrg.itx.signal.SIPInterface
  Determines the result type based on the SIP response header.
reason - Variable in class cnrg.itx.signal.InvitePacket
  Reason for rejecting a call
recvSock - Variable in class cnrg.itx.signal.DesktopSignalingServer
  Listening Socket
REDIRECTION - Static variable in interface cnrg.itx.signal.InfoResponse
  Multiple Choices - the address in the request resolved to several choices
Register() - Method in class cnrg.itx.signal.DesktopSignaling
  This method registers the DesktopSignaling Component with DirectoryService.
REJECT - Static variable in interface cnrg.itx.signal.SignalID
  Call rejected
reject(String) - Method in class cnrg.itx.signal.InvitePacket
  Applications call this method to indicate that they reject the invitation.
reject(String) - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Applications call this method to indicate that they reject the invitation.
removeConnection(Long) - Method in class cnrg.itx.signal.DesktopSignaling
  Removes a SignalConnection object from the hashtable.
REQUESTTOOBIG - Static variable in interface cnrg.itx.signal.ErrorResponse
  Request Entity Too Large
res - Variable in class cnrg.itx.signal.DesktopSignaling.Result
  Integer result of Dial from cnrg.itx.signal.SignalID
RESULT - Static variable in interface cnrg.itx.signal.SignalID
  Result Packet
resultFlag - Variable in class cnrg.itx.signal.InvitePacket
  Result of query to user
RINGING - Static variable in interface cnrg.itx.signal.InfoResponse
  Ringing
rNum - Variable in class cnrg.itx.signal.DesktopSignalingServer
  Number of requests served
run() - Method in class cnrg.itx.signal.SigPacketHandler
  Method called when the thread is started.
run() - Method in class cnrg.itx.signal.Little.ThreadWait
run() - Method in class cnrg.itx.signal.KeepAlive
  Method called when the thread is started.
run() - Method in class cnrg.itx.signal.DialThread
  Method called when the thread is started.
run() - Method in class cnrg.itx.signal.DesktopSignalingServer
  Method called when the thread is started.

## S

SENDDTMF - Static variable in interface cnrg.itx.signal.SignalID
  SendDTMF Method ID
sendDTMF(String, SignalConnection) - Method in class cnrg.itx.signal.DesktopSignaling
  This method sends a DTMF tone, as a string, to the destination on a given SignalConnection
sendNewPacket(SigPacket, String, int) - Method in class cnrg.itx.signal.DesktopSignaling
  This method sends a packet over a TCP connection.
sendNewPacket(SigPacket, String, int) - Method in class cnrg.itx.signal.DialThread
  This method sends a packet over a TCP connection.
sendPacket(SigPacket, Socket) - Method in class cnrg.itx.signal.DialThread
  This method sends a packet over an TCP socket.
sendPacket(SigPacket, Socket, String, String) - Method in class cnrg.itx.signal.DesktopSignaling
  This method sends a packet over an TCP socket.
sendSock - Variable in class cnrg.itx.signal.DialThread
  Communcation socket
seq - Variable in class cnrg.itx.signal.DesktopSignaling.Result
  Sequence Number used to put the SignalConnection in the hashtable
seq - Variable in class cnrg.itx.signal.DialThread
  Sequence number for this connection
SERVNOTAVAIL - Static variable in interface cnrg.itx.signal.ErrorResponse
  Service Unavailable
setAppDescription(String) - Method in class cnrg.itx.signal.InvitePacket
  Sets the source description
setCallID(String) - Method in class cnrg.itx.signal.InvitePacket
  Assigns the call-id of the current session.
setConnection(Connection) - Method in class cnrg.itx.signal.SignalConnection
  Sets the conection object to use for data exchange
setCSeq(Long) - Method in class cnrg.itx.signal.InvitePacket
  Assigns the sequence number belonging to the initiating DesktopSignaling.
setCurrentPeer(Location) - Method in class cnrg.itx.signal.SignalEvent.DialSignalEvent
  Sets the location of the peer application
setCurrentState(int) - Method in class cnrg.itx.signal.SignalConnection
  This method sets the current state of the call
setCustomObject(Object) - Method in class cnrg.itx.signal.SigPacket
  Sets the custom object.
setDesktopSignaling(DesktopSignaling) - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
  This method sets the DesktopSignaling object
setDestination(UserID) - Method in class cnrg.itx.signal.SigPacket
  Sets the UserID of the Destination.
setDialer(DialThread) - Method in class cnrg.itx.signal.SignalConnection
  Sets the DialThread to be used for the call.
setInputChannel(Channel) - Method in class cnrg.itx.signal.SignalConnection
setInvite(InvitePacket) - Method in class cnrg.itx.signal.SignalConnection
  Sets the InvitePacket associated with the connection.
setIP(String) - Method in class cnrg.itx.signal.SignalConnection
  Sets the peer's IP address
setKeepAlive(KeepAlive) - Method in class cnrg.itx.signal.SignalConnection
  Sets the KeepAlive object handle
setKeepAliveTime(int) - Method in class cnrg.itx.signal.KeepAlive
  This method sets the wait time for the keep alive thread
setKeepAliveTime(int) - Method in class cnrg.itx.signal.SignalConnection
  Sets the KeepAlive object's wait period
setMethodType(int) - Method in class cnrg.itx.signal.SigPacket
  Sets the method type.
setOutputChannel(Channel) - Method in class cnrg.itx.signal.SignalConnection
setPacketType(int) - Method in class cnrg.itx.signal.SigPacket
  Sets the packet type.
setPeerProperties(PropertiesCollection) - Method in class cnrg.itx.signal.SignalConnection
setPeerSeqNumber(Long) - Method in class cnrg.itx.signal.SignalConnection
  Sets the sequence number being used by the peer for this connection
setPeerUID(UserID) - Method in class cnrg.itx.signal.SignalConnection
  Sets the peer's UserID
setPort(int) - Method in class cnrg.itx.signal.SignalConnection
  Sets the peer's listening port
setProperties(PropertiesCollection) - Method in class cnrg.itx.signal.SignalConnection
setPropertiesCollection(PropertiesCollection) - Method in class cnrg.itx.signal.InvitePacket
  Assigns the source's PropertiesCollection for Data Exchange
setPropertiesCollection(PropertiesCollection) - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
  Sets the PropertiesCollection for the callee application so that the properties can be sent to the caller application
setSeqNumber(Long) - Method in class cnrg.itx.signal.InvitePacket
  Assigns the sequence number of the recipient for the packet.
setSeqNumber(Long) - Method in class cnrg.itx.signal.SignalConnection
  Sets the sequence number for this connection
setServerPort(int) - Method in class cnrg.itx.signal.DesktopSignaling
  The DesktopSignalingServer thread uses this method to register its port with DesktopSignaling.
setSignalConnection(SignalConnection) - Method in class cnrg.itx.signal.SignalEvent.SignalEvent
  This method sets the SignalConnection object to be used
setSourceID(UserID) - Method in class cnrg.itx.signal.InvitePacket
  Assigns the source UserID
setSourceInvite(boolean) - Method in class cnrg.itx.signal.SignalConnection
  Sets whether or not this DesktopSignaling created the InvitePacket.
setSourceLoc(Location) - Method in class cnrg.itx.signal.InvitePacket
  Assigns the source Location
setTimeout(int) - Method in class cnrg.itx.signal.DesktopSignaling
  This method allows the application to set the timeout value to use for socket connections.
SignalConnection - class cnrg.itx.signal.SignalConnection.
  This class contains vital signaling information to identify and hangup peer applications.
SignalConnection() - Constructor for class cnrg.itx.signal.SignalConnection
  Default Constructor
SignalConnection(Connection, String, int) - Constructor for class cnrg.itx.signal.SignalConnection
  Constructor
SignalConnection(Connection, String, int, UserID, DialThread) - Constructor for class cnrg.itx.signal.SignalConnection
  Constructor
SignalConnectionObserver - interface cnrg.itx.signal.SignalConnectionObserver.
  This interface defines the methods that applications need to implement in order to use the non-blocking dial functionality.
SignalEvent - class cnrg.itx.signal.SignalEvent.SignalEvent.
  This class represents the base class for all SignalEvents.
SignalEvent() - Constructor for class cnrg.itx.signal.SignalEvent.SignalEvent
  Default Constructor
SignalEvent(InvitePacket) - Constructor for class cnrg.itx.signal.SignalEvent.SignalEvent
  Constructor
SignalEvent(InvitePacket, SignalConnection) - Constructor for class cnrg.itx.signal.SignalEvent.SignalEvent
  Constructor
SignalEvent(InvitePacket, SignalConnection, DesktopSignaling) - Constructor for class cnrg.itx.signal.SignalEvent.SignalEvent
  Constructor
SignalID - interface cnrg.itx.signal.SignalID.
  This interface contains all the Signaling Codes for deciphering methods, packet types and results.
SignalingObserver - interface cnrg.itx.signal.SignalingObserver.
  This interface defines the methods that applications need to implement in order to use Signaling services.
SigPacket - class cnrg.itx.signal.SigPacket.
  This is the base class representing the Signaling Packet that is sent to and from all Signaling components.
SigPacket() - Constructor for class cnrg.itx.signal.SigPacket
  Default Constructor constructs an invalid SigPacket
SigPacket(int, int) - Constructor for class cnrg.itx.signal.SigPacket
  Overloaded Constructor constructs a SigPacket that is to be used for a specific method and packet type.
SigPacket(int, int, Object) - Constructor for class cnrg.itx.signal.SigPacket
  Overloaded Constructor constructs a SigPacket that is to be used for a specific method, packet type and Custom Object
SigPacketHandler - class cnrg.itx.signal.SigPacketHandler.
  This class represents a thread that handles each request that arrives at the DesktopSignalingServer.
SigPacketHandler(Socket, int, DesktopSignaling) - Constructor for class cnrg.itx.signal.SigPacketHandler
  Default Constructor
SigPacketHandler(Socket, int, DesktopSignaling, boolean) - Constructor for class cnrg.itx.signal.SigPacketHandler
  Constructor used to state if DesktopSignaling implements SIP
SigPacketHandlerException - exception cnrg.itx.signal.SigPacketHandlerException.
  This class represents an exception thrown by the SigPacketHandler if there is an error handling the SigPacket.
SigPacketHandlerException(String) - Constructor for class cnrg.itx.signal.SigPacketHandlerException
  Constructor
SIPContentType - Static variable in class cnrg.itx.signal.DesktopSignaling
  the type of media used for the body
SIPException - exception cnrg.itx.signal.SIPException.
  SIPException is thrown when there is an error in implementing the SIP protocol.
SIPException(String) - Constructor for class cnrg.itx.signal.SIPException
  Class constructor
SIPInterface - class cnrg.itx.signal.SIPInterface.
  This class converts methods in `InvitePacket` into SIP packet format and vice versa.
SIPInterface() - Constructor for class cnrg.itx.signal.SIPInterface
SIPTransport - Static variable in class cnrg.itx.signal.DesktopSignaling
  the transport protocol used when sending SIP packets
SIPVersion - Static variable in class cnrg.itx.signal.DesktopSignaling
  the SIP version this DesktopSignaling implements
source - Variable in class cnrg.itx.signal.InvitePacket
  Source userID
srcLoc - Variable in class cnrg.itx.signal.InvitePacket
  Source location
startCall() - Method in class cnrg.itx.signal.SignalConnection
  Starts dialing the peer.
startKeepAlive(DesktopSignaling) - Method in class cnrg.itx.signal.SignalConnection
  Creates and starts the KeepAlive thread for the connection

## T

TEMPMOVE - Static variable in interface cnrg.itx.signal.InfoResponse
  Moved Temporarily
TEMPNOAVAIL - Static variable in interface cnrg.itx.signal.ErrorResponse
  Temporarily Unavailable
TIMEOUT - Static variable in interface cnrg.itx.signal.SignalID
  Peer not responding, timeout
TIMEOUT - Static variable in interface cnrg.itx.signal.ErrorResponse
  Request Timeout
TIMEOUT - Static variable in class cnrg.itx.signal.DesktopSignaling
  Timeout value for all Signaling Sockets using TCP
TOOMANYHOPS - Static variable in interface cnrg.itx.signal.ErrorResponse
  Too Many Hops
translatePacket(int, int) - Static method in class cnrg.itx.signal.SIPInterface
  Takes the packet type and method of an `InvitePacket` and determines the corresponding SIP method.
tryDialSequence(UserID, Location, Connection) - Method in class cnrg.itx.signal.DesktopSignaling
  This method performs a Dial Sequence including the 3-way handshake.
tryDialSequence(UserID, Location, Connection) - Method in class cnrg.itx.signal.DialThread
  This method performs a Dial Sequence including the 3-way handshake.
TRYING - Static variable in interface cnrg.itx.signal.InfoResponse
  Trying - some unspecfied action is being taken on behalf of this call

## U

UNAUTHORIZED - Static variable in interface cnrg.itx.signal.ErrorResponse
  Unauthorized - requires user authentication
unRegister() - Method in class cnrg.itx.signal.DesktopSignaling
  This method Unregisters the DesktopSignaling Component on DirectoryService.
URITOOBIG - Static variable in interface cnrg.itx.signal.ErrorResponse
  Request-URI Too Long
USEPROXY - Static variable in interface cnrg.itx.signal.InfoResponse
  Use Proxy
useSIP - Variable in class cnrg.itx.signal.SigPacketHandler
  Whether or not DesktopSignaling implements SIP
useSIP - Static variable in class cnrg.itx.signal.DesktopSignaling
  true if this DesktopSignaling implements SIP; false otherwise
useSIP - Variable in class cnrg.itx.signal.DesktopSignalingServer

## W

waitForPacket(Socket) - Method in class cnrg.itx.signal.DesktopSignaling
  This method waits for a packet on a given TCP socket.
waitForPacket(Socket) - Method in class cnrg.itx.signal.DialThread
wasAccepted() - Method in class cnrg.itx.signal.InvitePacket
  Checks whether the Invitation sent was accepted by the peer application.
wasAccepted() - Method in class cnrg.itx.signal.SignalEvent.InviteSignalEvent
wasBusy() - Method in class cnrg.itx.signal.InvitePacket
  Checks whether the peer application was busy.
wasConfirmed() - Method in class cnrg.itx.signal.InvitePacket
  Checks whether it is a confirm packet .
wasRejected() - Method in class cnrg.itx.signal.InvitePacket
  Checks whether the Invitation was rejected by the peer application.

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