CONNECT
(Port1 or Port3)
CONNECT success
Status request
(Port1 or Port3)
(ENQ[05h])
CLOSE
(Port1 or Port3)
CONNECT
Parent topic
LAN/Wireless LAN
HOST
connect
End
PRINTER
LISTEN
ACCEPT
The latest printer status
Printer status(Port1 or Port3)
CLOSE
LISTEN
700