THE
ANALOGICAL TELEPHONE
ALEXANDER GRAHAM BELL was born on the 3rd
March, 1847, in Edinburgh, Scotland.
On the 7th March, 1876, a US Patent Office gave
him the patent nº 74.465 for his discovery of an equipment
able to reproduce the sound waves generated by human voice
into electric signs, sent on copper wires, which reproduced
those sound waves.
This was the discovery of the analogical telephone,
the same that we use nowadays.
Currently, the Telecommunication Operators and
the private telephone exchanges do not use the analogical
technic discovered by Bell anymore, but most of the producers
of telephone exchanges still offer, as extentions, analogical
telephones, just like the ones invented by Alexander G. Bell.
Ascom offers
a truelly and completely digital integrated solution.
We thank Alexander Graham Bell for the telephone's
invention, but we think it is time to change. |
Alexander Grahan Bell
Inventor (1847-1922) |
