The impact of digital convergence and improvements in technology have generated widespread adoption of VoIP phone systems by businesses and individuals. Businesses use them to substantially improve their business profile and improve communications efficiencies. All users use VoIP to substantially reduce their communications costs, particularly for long-distance and international calls.
There is one major difference between the traditional PSTN phone systems and digitally hosted VoIP phone systems. That relates to performance during a power outage. Power to PSTN systems is provided by the PSTN supplier and PSTN phone systems, therefore, they continue to work during a power outage.Continue reading