Transmit and receive documents functions

The following functions control fax operations:

Function	Synchronous/ Asynchronous	Description
nfxSendFax	Asynchronous	Starts negotiating with the remote fax receiver and subsequently sends all the documents in the send queue.
nfxReceiveFax	Asynchronous	Starts negotiating as the called fax terminal and then places all received documents into the receive queue.
nfxAnswerFaxPoll	Asynchronous	Provides a queue of documents to send in response to a poll request from the remote sending fax terminal.
nfxStopSession	Asynchronous	Stops a fax send or receive operation in progress.