Tag Archives: public switched telephone network

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DIALUP

View RSS feed Dial-up Internet access is a form of Internet access that uses the facilities of the public switched telephone network (PSTN) to establish a dialed connection to an Internet service provider (ISP) via telephone lines. The user’s computer … Continue reading

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VOIP: INTRODUCTION

VOIP: INTRODUCTION IP networks such as the Internet or other packet-switched networks. Other terms frequently encountered and synonymous with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, and broadband phone. Internet telephony refers to communications services … Continue reading

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