Nikola Tesla had inventions that have to do with wireless technology. He did not invent telophone cables.
Cyrus W. Field invented the first transatlantic telephone cable.
The first transatlantic telephone cable was completed in 1956
Telephone is Cat3 while the cable coming form the modem is Cat5
no
300mm
No. Telephone cables have a different kind of connector. Networking cables (also known as Ethernet cables) are also a bit wider then telephone cables.
No. Cable internet is sent over cable lines, while DSL is sent over telephone lines. I know of no company that is both a cable company and a telephone company.
No. DSL connections are through existing telephone lines (provided they are close enough to the telephone station). Cable modems require the type of wire used by cable television signals.
Alexander Graham Bell did not invent the twisted pair; however, he is known for his work on the telephone and various telecommunications technologies. The twisted pair cable, which consists of pairs of insulated copper wires twisted together, was developed later, with significant contributions from other inventors. The concept gained prominence in the late 19th century, primarily for use in telephone and data communications.
Mainly copper.
A modem. However, there is a card that can connect computers trough telephone or cable television lines, too.
twisted pair