Hello Readers , here i am back with one more intresting post for you, It will be an intresting Post for you to read and perform but missuing this trick may get you to danger...!!X
Now, I the Topics i will be covering are:
What is VOIP?
How VOIP works? And
" Advantages of Using VoIP"
" Caller-ID Spoofing Attack" IN next post link:- Here
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What is VOIP?
Voice-over-Internet protocol (VoIP, ) is a protocol optimized for the transmission of
voice through the Internet or other packet-switched networks .
VoIP systems employ session control protocols to control the set-up and tear-down of
calls as well as audio codecs which encode speech allowing transmission over an IP
network as digital audio via an audio stream. Codec use is varied between different
implementations of VoIP (and often a range of codecs are used); some implementations
rely on narrowband and compressed speech, while others support high fidelity stereo
codecs.
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How VOIP works?
VoIP converts the voice signal from your telephone into a digital signal that can travel
over the Internet. If you are calling a regular telephone number, the signal is then
converted back at the other end. Depending on the type of VoIP service, you can make a
VoIP call from a computer, a special VoIP phone, or a traditional phone. Wireless "hot
spots" in public locations such as airports, parks, and cafes allow you to connect to the
Internet, and may enable you to use VoIP service wirelessly. If your VoIP service
provider assigns you a regular telephone number, then you can receive calls from regular
telephones that don't need special equipment.
Next Post :- Here .
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