Telephony has revolutionized the best way individuals communicate, shaping human interactions, enterprise operations, and technological advancements. From its early beginnings with Alexander Graham Bell’s invention of the telephone in 1876 to the subtle cellular networks and digital communications of at this time, telephony has evolved right into a essential element https://docs.google.com/document/d/1Z_6TIgeBD6N3TbwQcAynuGVMuIlTBTnI_hbxc7tD3lk/edit