No, the standard Ethernet cables can have up to 100 meters.

No, the standard Ethernet cables can have up to 100 meters.

No, the standard Ethernet cables can have up to 100 meters.

No, the standard Ethernet cables can have up to 100 meters.

They use higher quality materials.

No. Communication cables, printer cables and other cables have never been a standard component of computers. This is because the cable is specific to the device you will connect to the computer. The only standard cable is the power cable.

Not much

there not major environmental concers with using the telephones but when you have system of cables interconnected under the soil might create problems in the future as you have to dig up the land when there is a problem in the wires beneath the soil otherwise there is not much of big deal.