HP Deskjet 6127 Color Inkjet Printer - Manual (Page 166)

port configuration
18 . Port Configuration: Type of ethernet port. This setting is determined by the network
to which the printer is connected and is not configurable from the printer.
●
10T FullDplx: Printer can simultaneously transmit and receive data (full duplex)
at 10 Mb/s (megabits per second).
●
10T HalfDplx: Printer can transmit and receive data at 10 Mb/s , but must
transmit or receive separately (half duplex).
●
100TX FullDplx: Printer can simultaneously transmit and receive data (full
duplex) at 100 Mb/s .
●
100TX HalfDplx: Printer can transmit and receive data at 100 Mb/s , but must
transmit or receive separately (half duplex).
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