you needed the telephone to be able to talk too people if you didn't have the telephone you wouldn't be able to call anyone and you would be using your own time up for going to the place you needed.
Telephone is needed for communication.No, you don't really need one, but it is very useful.
Binary telephone code
the frist telephone looked like a typewriter and needed a lot of power to work
Nothing in written is needed for telephonic communication
A ferrite clamp is needed and may not be supplied with your VoIP phone.
A Cisco VOIP telephone can be installed on a computer or telephone in order to make calls. Users can then place and receive international calls through Cisco VOIP.
A business telephone directory has the listings of all the telephone numbers needed throughout the company depending on what company it is. For instance, a hospital's directory might have numbers listed for the nurses station, lab, nursery, etc.
Telephone cords are coiled to prevent tangling and to make them easier to store and handle. The coiled design allows the cord to stretch out when needed and then retract back into a compact form when not in use.
this would happen to be veterinarian
People no longer needed to know Morse or how to write in order to communicate personally over distances.
yes because the queen needed a telephone i think you should go to the queen and ask her