gov.nist.javax.sip.stack
Interfaces 
RawMessageChannel
ServerRequestInterface
ServerResponseInterface
SIPTransactionEventListener
StackMessageFactory
Classes 
DefaultMessageLogFactory
DefaultRouter
HopImpl
MessageChannel
MessageProcessor
ServerLog
SIPClientTransaction
SIPDialog
SIPServerTransaction
SIPStackTimerTask
SIPTransaction
SIPTransactionErrorEvent
SIPTransactionStack
TCPMessageChannel
TCPMessageProcessor
TLSMessageChannel
TLSMessageProcessor
UDPMessageChannel
UDPMessageProcessor