VoIP For Dummies by Timothy V. Kelly

By Timothy V. Kelly

Positioned your mobile procedure in your computing device community and spot the discount rates See the best way to start with VoIP, the way it works, and why it saves your cash VoIP is techspeak for ''voice over web protocol'' however it might spell ''saving gigantic bucks'' to your enterprise! this is the place to get the news in undeniable English. learn how VoIP can prevent funds, how voice communique travels on-line, and the way to decide on find out how to combine your cellphone procedure together with your community at domestic or on the workplace. notice easy methods to: Use VoIP on your company or domestic cellphone carrier decide upon the simplest community variety manage VoIP on a instant community comprehend transports and companies exhibit VoIP's benefits to administration

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Most parts of the PSTN remain a combination of analog and digital. Customers pick up a phone, which converts audible sound into analog signals. These signals are carried over the local loop to the phone carrier’s facilities, where they are converted to a digital signal. The signals are forwarded to the receiver’s end. After the signals are received by the last piece of carrier equipment (closest to the end customer), they are converted back to analog form. The analog signals go into the receiver side of the POTS telephone and are heard as a replica of the caller’s voice.

You also get a glimpse at the new and exciting features that are part and parcel with VoIP. In short, this part reveals the nuts ’n’ bolts of VoIP and invites you to a whole new world of networking. Cool, huh? Chapter 1 Getting Down to Business with VoIP In This Chapter ᮣ Getting over POTS ᮣ Packetizing plain old telephone service ᮣ Beginning with IPT on the LAN ᮣ Reaching out with VoIP ᮣ Uncovering the TCP/IP model T echnological innovation is hurling itself upon us once again. This time, it’s coming in the form of improving the way we communicate, bringing with it new capabilities that change the meaning of the phrase telephone call.

Greatly reduced number of access lines ߜ Reduced recurring carrier charges ߜ Reduced access line fees and surcharges ߜ Reduced access line taxes ߜ Elimination of call feature charges ߜ Greater managerial control of telephony systems and services There is no doubt that moving to a private telephone system saves a company significant money when compared to a POTS access-line model. But keep in mind that all of these cost benefits are based on reductions in the number of lines required or lower costs for features priced on a per-line basis.

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