* [[CLOSE]] #{{Parameter|connectHandle}} closes the connection. Failed connections({{Parameter|connectHandle}} = 0) do not need to be closed.
* As a '''Host''' you can check for new clients (users). Each will have a unique connection handle.
* Creates an [[ERROR Codes|Illegal Function Call]] error if called with a string argument of the wrong syntax.
* Handle values can be used as the open number by [[INPUT (TCP/IP statement)|INPUT #]] or [[GET (TCP/IP statement)|GET #]] read statements and [[PUT (TCP/IP statement)|PUT #]] or [[PRINT (TCP/IP statement)|PRINT #]] write statements.
''Example:'' Using the [[_OPENCONNECTION]] new client return with [[INPUT (TCP/IP statement)|INPUT]] # or [[GET (TCP/IP statement)|GET]] # message or data reads.
''Explanation:'' The function finds new clients and waits one second to read a message or other data. If a message or data was sent, it displays it on the screen and closes the connection.
'''Note: When sending data, the client should wait about 3 seconds before closing their connection!'''