When customers are served by different switching systems in the same market, what is the completed call path referred to as?

When customers are served by different switching systems in the same market, the completed call path is referred to as IntraLATA. This term specifically describes the situation where calls are made within the same Local Access and Transport Area (LATA) but may involve different switching offices or systems.

IntraLATA calls are significant because they can often utilize the local service providers' infrastructure, and pricing may differ from calls that cross outside the LATA boundaries. This concept is crucial in telecommunications as it helps delineate between local and long-distance calling, aiding in understanding how calls are routed and billed.

In contrast, other terms such as InterLATA refer to calls that travel between different LATAs, which implies they cross regional boundaries and typically involve long-distance carriers. IntraExchange typically describes communication within a single exchange, focusing more on internal routing rather than inter-system communication. InterExchange is not commonly used in telecommunications terminology and does not pertain specifically to the context of switching systems within a market.