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Telephony
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Transcript

  • 1. welcome
  • 2. Internet Telephony
  • 3.
    • It is a science of translating and
    • transmitting sound signals
    • Voicemail
    Telephony
  • 4.
    • Internet telephony is transport of calls
    • over the internet
    • Cool talk and netmeeting
    Internet telephony
  • 5.
    • Voice over IP technology enables real time transmission of voice signals as pocket sized data that employ the transmission protocal,real time protocal,user diagram protocal & internet protocal
    • VoIP to voIP calls-free
    • VoIP to PSTN(public switched network)-less than regular telephone
    Technology
  • 6.
    • Software products
    • Hardware products
    products using voIP
  • 7.
    • Speak freely:
    • for sending voice msg over your network
    • enter the host name/IP addr of machine
    • Net speak web phone:
    • It includes most of normal telephone,plus text chat,video & call transforing
    • ICQ:
    • It suppotrs PC-PC & PC-phone calls
    software products
  • 8.
    • Aplio/pro:
    • To make a call,enter aplio Id of the person’s pc.it is like our telephone no.
    • Multi voIP:
    • To send&receive calls b/w different office,one needs to install the multi voIP box at each office
    hardware products
  • 9.
    • PC-PC
    • PC-Telephony
    • Telephone-Telephone
    • Telephone-PC
    internet telephony scenerios
  • 10. Architecture
  • 11.
    • Internet acess is readily available
    • Opposed to using an ordinary phony
    • The user will be forced to disconnect from the network
    Advantages: Disadvantages
  • 12.
    • In this technology you would not need multiple devices(telephones , fax machine ,PCs) to receive message. You would not even need multiple software . VoIP is an emerging area .developments will happening at a fast phone).
    Conclusion
  • 13.
    • ANY
    • QURIES ?
  • 14. Thank you