THE BASIC PRINCIPLES OF DIGITAL PHONE SERVICES

Irrespective of AT&T’s dominance throughout the mounted and mobile sectors, the operator was surpassed as the most important U.S. telecoms agency by earnings in 2022 by Verizon. Verizon generated 137 billion U.S. dollars that 12 months, when AT&T produced just 121 billion, down from 169 billion the prior yr. This capped a pivotal 12 months for AT