Public Switched Telephone Network,
PSTN Services DEFINITION: PSTN (public switched telephone network) is the world's collection of interconnected voice-oriented public telephone networks, both commercial and government-owned. It's also referred to as the Plain Old Telephone Service (POTS). It's the aggregation of circuit-switching telephone networks that has evolved from the days of Alexander Graham Bell ("Doctor Watson, come here!"). Today, it is almost
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While moving to an IP phone system will bring great advantages, the more options, features, functions and capabilities that are available, the more decisions the buyer has to make. That makes it crucial to thoroughly understand your needs before you buy. In this guide are seven steps to help in that process.
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