SATO CL6NX - Connection and Disconnection of Session

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Connection and Disconnection of session
Following is the procedure for connection and disconnection of Port 1 (for print data) and Port 2 (for
status return) and Port 3 or Port 1 (for send/return port) in socket server functions.
1) Print data port (Port1), Status return port (Port2)
Host
This product
Print data
(
Port1
)
CONNECT
(Port1, Port2)
ACCEPT
LISTEN
CLOSE
LISTEN
Print data
(Port1)
Print by printer
Print by printer
Status request
(Port1)
CLOSE
(Port1,Port2)
CONNECT end
Printer Status
(Port2)
CONNECT success