Regional Bells, LATA, and Equal Access
Learn about the history and workings of Regional Bell Operating Companies (RBOCs), Local Access and Transport Area (LATA), and Equal Access. This knowledge will help you understand how phone service is delivered, billed, and routed within the United States.
Key Topics: Regional Bells, LATAs, Equal Access Basics
This information is essential for those seeking to grasp legacy local exchange carrier boundaries, intraLATA/interLATA routing, and carrier selection concepts.
If you're curious about terms like LATA, why a call might be considered local or long distance, or how carrier selection works, you've come to the right place.
Please note that this content does not cover modern SIP registration, endpoint configuration, or disputes over invoice amounts.
Explore the articles below to deepen your understanding of these telephony concepts.