Ethernet is bi-directional; it both transmits and receives data.
Output.
no its storage
A laser printer is an output device.
The printer is an output device
Output
A GBIC is a hot-swappable input/output device that plugs into the Gigabit Ethernet port module, linking the module with a fiber-optic network.
Normally it is an output device. However a touchscreen monitor is both an input and output device.
A speaker is an output device.
Ethernet is not a device, it is software protocol. There is hardware to implement the protocol, e.g. NICs, switches, hubs, etc.
Output device is simply a device which produces an output or result of any processing. For example: monitor is an output device which displays the output of the calculations done by the CPU.
To connect embedded Ethernet to a device, you typically use an Ethernet controller or module that interfaces with the device's microcontroller via protocols like SPI or UART. First, ensure the microcontroller has the necessary GPIO pins for the Ethernet module. Then, configure the Ethernet settings (IP address, subnet mask, etc.) in the device's firmware. Finally, establish a physical connection using an Ethernet cable to connect the module to a network switch or router.
Output