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VOIP: VOICE OVER IP

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VoIP (Voice Over IP) allows users to make phone calls using an Internet connection rather than a traditional phone line. It works by converting voice signals into digital data packets which are transmitted over the Internet or other IP-based networks. Common protocols used for VoIP include UDP, RTP, and SIP. While VoIP provides advantages like lower costs, it also faces challenges of packet loss, latency, jitter, and firewall restrictions that can impact call quality.

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VOIP ,[object Object],[object Object],[object Object]
Today, we will deal with; ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What is VoIP? ,[object Object],[object Object],[object Object],[object Object]
What is VoIP? ,[object Object],[object Object],[object Object],[object Object],[object Object]
What is PSTN? ,[object Object],[object Object],[object Object],[object Object]
What is PSTN? ,[object Object],[object Object],[object Object]
Ways Of Using VoIP ,[object Object],[object Object],[object Object],[object Object]
Scenario 1: PC to PC ,[object Object],[object Object],[object Object]
Scenario 2: PC to Phone Need a gateway that connects IP network to phone network
Scenario 3: Phone to Phone ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Illustration of Gateway AT-RG613TX Gateway, 3 x 10/100TX LAN, 2 x FXS, 1 x 100TX WAN port
Which Protocols are Required for VoIP? ,[object Object],[object Object],[object Object],[object Object]
UDP Protocol ,[object Object],[object Object],[object Object]
UDP Protocol ,[object Object],[object Object],[object Object],[object Object]
UDP Protocol Source port: Identifies the higher layer process which originated the data. Destination port : Identifies with higher layer process to which data is being transmitted. Length : The length in octets of the UDP data and payload (minimum 8). Checksum : Optional field supporting error detection.
RTP Protocol ,[object Object],[object Object],[object Object]
RTP Protocol ,[object Object],[object Object]
SIP Protocol ,[object Object],[object Object],[object Object],[object Object]
SIP Protocol ,[object Object],[object Object],[object Object],[object Object],[object Object]
SIP Protocol ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SIP Protocol ,[object Object],[object Object]
SIP Protocol ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SIP Protocol ,[object Object],[object Object]
SIP Protocol
H323 Protocol ,[object Object],[object Object],[object Object]
H323 Protocol ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
H323 Architecture ,[object Object],[object Object],[object Object],[object Object]
VoIP Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
VoIP Challenges ,[object Object],[object Object],[object Object],[object Object]
VoIP Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object]
Advantages of VoIP ,[object Object]
Advantages of VoIP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
VoIP Producers ,[object Object],[object Object]
VoIP in TURKEY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sample Estimated Price
VoIP Prices ,[object Object],[object Object],[object Object],[object Object],[object Object]
VoIP usage area in Turkey and Legal Issues ,[object Object],[object Object],[object Object],[object Object]
VoIP usage area in Turkey and Legal Issues ,[object Object],[object Object],[object Object]
In Conlusion, ,[object Object],[object Object],[object Object],[object Object]
References; ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
QUESTIONS?
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]

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VOIP: VOICE OVER IP

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  • 9. Scenario 2: PC to Phone Need a gateway that connects IP network to phone network
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  • 11. Illustration of Gateway AT-RG613TX Gateway, 3 x 10/100TX LAN, 2 x FXS, 1 x 100TX WAN port
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  • 15. UDP Protocol Source port: Identifies the higher layer process which originated the data. Destination port : Identifies with higher layer process to which data is being transmitted. Length : The length in octets of the UDP data and payload (minimum 8). Checksum : Optional field supporting error detection.
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