Answer Posted / rahul

first of all you required network reachability to make VOIP
calls to one place to another.
devices of Voip are:-
1.IP-PBX Private business exchange
2.Voip gateways such as FXS,FXO
3.IP phones
etc....

What is ip telephony?

927

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Explain the ipv4 address bit?

942

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What equipments are needed for voip?

974

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I am in business and would like to replace my corporations current pbx system with voip. Is this possible?

917

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How does voip (voice over internet protocol) work? What makes it different from traditional phone service?

912

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When can I replace my cell phone with a voip phone?

939

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Explain what are the advantages to voip?

1012

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Tell me what equipment is needed for voip?

918

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Do you know in voip telephone witch part will convert data anolog to digital, digital to anolog?

915

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Explain the ipv4 and ipv6 address bit?

976

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What are some disadvantages of voip?

956

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which the best institute in india to get trained on telecom protocol testing? am a b.tech e.c.e fresher

2892

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Explain how does voip work?

935

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Tell me how does voip work?

1000

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Tell me voip test setup that you have for testing?

938

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