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Connection and Disconnection of Session
Following is the procedure for connection and disconnection of Port1024 (for print data) and
Port1025 (for status return) and Port9100 or Port1024 (for send/return port) in socket server
functions.
1) Print data port (Port1024), Status return port (Port1025)
Host
CONNECT
(Port1024, Port1025)
CONNECT success
Print data
(Port1024)
Status request
(Port1024)
Print data
(Port1024)
CLOSE
(Port1024, Port1025)
CONNECT END
This product
LISTEN
ACCEPT
Print
Printer status
(Port1025)
Print
CLOSE
LISTEN
501
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