1. Page 1

2. What is VOIP
• VoIP is voice over an Internet
Protocol (IP) based network
• VoIP describes the category of
hardware and software that
enables people to make
telephone calls via the Internet.
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3. HOW IT WORKS
• VoIP calls can be made
on the Internet using a
VoIP service provider and
standard computer audio
systems
• VoIP converts analog
voice signals into digital
data packets and
supports real-time, two-
way transmission of
conversations
using Internet Protocol
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4. MODES OF OPERATION
• PC to PC
• PC to Phone
• Phone to Phone
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5. Page 5

6. Page 6

7. Page 7

8. ADVANTAGES
• Cheaper call rates
• Simplification
• High efficiency
• Better Voice Quality Using Wideband
Codecs
• Adding new features and applications
over time is easy.
• Integration of voice, data, fax, video is
possible
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9. LIMITATIONS
• Packet delay
• Packet Loss (no guarantee of
delivering packets)
• Jitter (variable delay)
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10. FUTURE OF VOIP
• VoIP integration to privacy
• VoIP integration into Places
• VoIP in gaming
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11. PRESENTED BY
• Name : visha patel
• Class : B.B.A(I.T.M)SEM-4
• Roll no: 57
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12. THANK YOU
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