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Also consider that this is just the payload. &nbsp;You have to factor in the IP and UDP overhead as well to get the overall packet size, which is always significantly greater than the payload itself.
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Also consider that this is just the payload.  You have to factor in the IP and UDP overhead as well to get the overall packet size, which is always significantly greater than the payload itself.

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Perfect, I get it. <br />
<br />
I have one last question in the same category that I would appreciate if you can look at. (below) <br />
I will assign points shortly. <br />
<br />
<a href="https://www.experts-exchange.com/questions/26420035/Signal-type-for-analog-phones-connected-to-PSTN.html" rel="ugc">https://www.experts-exchange.com/questions/26420035/Signal-type-for-analog-phones-connected-to-PSTN.html</a>
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Perfect, I get it.

I have one last question in the same category that I would appreciate if you can look at. (below)
I will assign points shortly.

https://www.experts-exchange.com/questions/26420035/Signal-type-for-analog-phones-connected-to-PSTN.html [https://www.experts-exchange.com/questions/26420035/Signal-type-for-analog-phones-connected-to-PSTN.html]

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I am new to VOIP and doing self studying to learn. I ran into a question in the book that I can find the answers for the life of me. Could you provide the answers with a brief explanation so I can learn how you calculated the results. <br />
<br />
Q1: What amount of bandwidth is consumed by the audio payload of G.729a?<br />
A. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.3 kbps<br />
B. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.3 kbps<br />
C. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8 kbps<br />
D. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16 kbps<br />
<br />
Q2: How many bytes per packet are transmitted by G .729 assuming a 20-ms sample size?<br />
A. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;20<br />
B. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;40<br />
C. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;100<br />
D. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;120<br />
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I am new to VOIP and doing self studying to learn. I ran into a question in the book that I can find the answers for the life of me. Could you provide the answers with a brief explanation so I can learn how you calculated the results. 

Q1: What amount of bandwidth is consumed by the audio payload of G.729a?
A.	4.3 kbps
B.	6.3 kbps
C.	8 kbps
D.	16 kbps

Q2: How many bytes per packet are transmitted by G .729 assuming a 20-ms sample size?
A.	20
B.	40
C.	100
D.	120










Bytes per packet trasmitted by G.729

Voice over IP (VoIP) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms commonly associated with VoIP are IP telephony, Internet telephony, broadband telephony, and broadband phone service. The term specifically refers to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network (PSTN).  Examples of the VoIP protocols are H.323, Media Gateway Control Protocol (MGCP), Session Initiation Protocol (SIP), H.248 (also known as Media Gateway Control (Megaco)), Real-time Transport Protocol (RTP), Real-time Transport Control Protocol (RTCP), Secure Real-time Transport Protocol (SRTP), Session Description Protocol (SDP), and Inter-Asterisk eXchange (IAX).

Voice Over IP

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.