Telephony has revolutionized the best way folks 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 sophisticated cell networks and digital communications of today, telephony has advanced into a important element of worldwide connectivity. https://docs.google.com/document/d/1Z_6TIgeBD6N3TbwQcAynuGVMuIlTBTnI_hbxc7tD3lk/edit