{
{   The purpose of this request is to accept a proposal to open a connection.
{ This request will cause delivery of an "connect_confirm" event to the user
{ who proposed the connection.  Upon completion of this request the connection
{ is open and may be used to communicate with the user who proposed the
{ connection.
{
{       NLP$SL_CALL_RESPONSE (XNS_CONNECTION, DATA, STATUS)
{
{ XNS_CONNECTION: (input) This parameter specifies the proposed connection which
{       is to be accepted.
{
{ DATA: (input) This parameter specifies data to be included as part of the
{       "accept" event.  The meaning of this data must be agreed upon by the
{       communicating users.  The length of this data may not exceed 512 bytes.
{       The system buffers containing this data will be released as a result
{       of this request.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS:
{       IDENTIFIER: 'NA'
{
