File list (Check if you may need any files):
SIP
...\bin
...\...\stub.txt
...\build
...\.....\stub.txt
...\CHANGES
...\doc
...\...\architecture.txt
...\...\code_style.txt
...\...\faq.txt
...\...\locating_servers.txt
...\...\overview.txt
...\...\todo.txt
...\etc
...\...\cacert.pem
...\...\cakey.pem
...\...\newcert.pem
...\...\newkey.pem
...\...\readme.txt
...\indy-patches
...\............\Indy9
...\............\.....\IdDNSResolver.pas
...\README
...\SIP.dof
...\SIP.dpr
...\SIP.res
...\src
...\...\audioclasses.pas
...\...\ConfigUtils.pas
...\...\IdAddressSpace.pas
...\...\IdBaseThread.pas
...\...\IdConnectionBindings.pas
...\...\IdDTMFPanel.pas
...\...\IdIndyUtils.pas
...\...\IdInterfacedObject.pas
...\...\IdNotification.pas
...\...\IdObservable.pas
...\...\IdRandom.pas
...\...\IdRegisteredObject.pas
...\...\IdRoutingTable.pas
...\...\IdRTP.pas
...\...\IdRTPDiagnostics.pas
...\...\IdRTPServer.pas
...\...\IdSdp.pas
...\...\IdSimpleParser.pas
...\...\IdSipAuthentication.pas
...\...\IdSipConsts.pas
...\...\IdSipCore.pas
...\...\IdSipDialog.pas
...\...\IdSipDialogID.pas
...\...\IdSipDns.pas
...\...\IdSipIndyLocator.pas
...\...\IdSipInviteModule.pas
...\...\IdSipLocation.pas
...\...\IdSipLocator.pas
...\...\IdSipMessage.pas
...\...\IdSipOptionsModule.pas
...\...\IdSipProxy.pas
...\...\IdSipProxyDescription.pas
...\...\IdSipRegistration.pas
...\...\IdSipSctpTransport.pas
...\...\IdSipStackInterface.pas
...\...\IdSipSubscribeModule.pas
...\...\IdSipTcpTransport.pas
...\...\IdSipTimer.pas
...\...\IdSipTlsOverSctpTransport.pas
...\...\IdSipTlsTransport.pas
...\...\IdSipTransaction.pas
...\...\IdSipTransport.pas
...\...\IdSipTransportAddressSpace.pas
...\...\IdSipTransportLogger.pas
...\...\IdSipUdpTransport.pas
...\...\IdSipUserAgent.pas
...\...\IdSystem.pas
...\...\IdThreadableTcpClient.pas
...\...\IdTimerQueue.pas
...\...\IdUnicode.pas
...\...\PluggableLogging.pas
...\...\RuntimeSafety.pas
...\...\StringDictionary.pas
...\test
...\....\IdSipMockBindingDatabase.pas
...\....\IdSipMockCore.pas
...\....\IdSipMockDnsServer.pas
...\....\IdSipMockLocator.pas
...\....\IdSipMockTransactionDispatcher.pas
...\....\IdSipMockTransport.pas
...\....\TestConfigUtils.pas
...\....\TestFrameworkEx.pas
...\....\TestFrameworkRtp.pas
...\....\TestFrameworkSip.pas
...\....\TestFrameworkSipTransport.pas
...\....\TestFrameworkSipTU.pas
...\....\TestFrameworkStackInterface.pas
...\....\TestFrameworkTimerQueue.pas
...\....\TestIdAddressSpace.pas
...\....\TestIdConnectionBindings.pas
...\....\TestIdIndyUtils.pas
...\....\TestIdNotification.pas
...\....\TestIdObservable.pas