{
{    The purpose of this procedure is to queue the network data events received
{ over the Network Access channel connection.  The data events are queued on
{ the sap descriptor for the specified sap at the external interface to the
{ network layer.
{
{       NAP$DELIVER_NETWORK_EVENT (SAP, SOURCE_ADDRESS, DEVICE_ID, DATA)
{
{ SAP: (input)  This parameter specifies the identifier of the network sap over
{       which the event was received.
{
{ SOURCE_ADDRESS: (input)  This parameter specifies the NSAP address from which
{       the data was sent.
{
{ DEVICE_ID: (input)  This parameter specifies the identifier of the
{       communications device over which the event was received.
{
{ DATA: (input)  This parameter specifies the data associated with the event.
{
