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Host
CONNECT
(Port1024, Port1025,
or Port9100)
CONNECT SUCCESS
Connection
Status request
(Port1024, Port9100)
(ENQ "05H")
CLOSE
(Port1024, Port1025,
or Port9100)
CONNECT END
3. Status3, Status5/ENQ response mode (1 port connection)
This product sends ACK after receiving print request command from host and sends Printer
Status after receiving status request command (ENQ:05H) from host.
Host
CONNECT
(Port1024 or Port9100)
CONNECT SUCCESS
Connection
Status request
(Port1024 or Port9100)
(ENQ "05H")
CLOSE
(Port1024 or Port9100)
CONNECT END
This product
LISTEN
ACCEPT
The latest printer status
Printer status
(Port1025, Port9100)
CLOSE
LISTEN
This product
LISTEN
ACCEPT
The latest printer status
Printer status
(Port1024 or Port9100)
CLOSE
LISTEN
505
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