SATO WS412DT - Connection and Disconnection of Session

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6.6.2 Connection and Disconnection of Session
The following are the procedure for connection and disconnection of command reception port (Port1024), status
return port (Port1025) and transmission/reception port (Port9100 or 1024).
1) 1 port connection (Command reception port / Status return port: 9100 or 1024)
Host
Printer
CONNECT
(9100 or 1024)
CONNECTION
Status request
(9100 or 1024)
Print data send
(9100 or 1024)
Status request
(9100 or 1024)
Print data send
(9100 or 1024)
CLOSE
(9100 or 1024)
DISCONNECTION
LISTEN
ACCEPT
Printer status return
(9100 or 1024)
Printing
Printer status return
(9100 or 1024)
Printing
CLOSE
LISTEN