Tag Archives: Voice

ISDN

ISDN is a circuit-switched telephone network system, which also provides access to packet switched networks, designed to allow digital transmission of voice and data over ordinary telephone copper wires, resulting in potentially better voice quality than an analog phone can … Continue reading

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TESTING FAX CARDS AND MACHINES

Testing Fax Cards & Machines Lets say you have a copier with a fax card or you just have a fax machine and you need to test it… well you are going to need to do a couple things… 1. … 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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