[library/applicants_header.htm][library/home_header_code.htm]
[library/resources_menu.htm]

 
Telecom Training Center

Click here to learn more about Hill Associates, Inc.
Type in TelecomCareers when asked to Enter optional discount code and receive 5% off your purchase!!
IP Telephony

Duration: 2 hours

THE MARKET

  • General characteristics of voice telephony over an IP network
  • Benefits of voice over IP
  • Applications of voice over IP
  • Market expectations

TECHNOLOGY OVERVIEW

  • General characteristics of the public switched telephone network
  • Packet-based networks compared to circuit switched networks
  • Functional elements in the H.323 model
  • Operation and importance of the Real-Time Transport Protocol (RTP)
  • Signaling for call setup in the H.323 model
  • Session Initiation Protocol versus H.323

ENGINEERING ISSUES

  • Problems to overcome for widespread acceptance
  • Methods of overcoming delay
  • Providing acceptable quality of service: DiffServ model
  • Providing acceptable quality of service: IntServ model

PLAYERS

  • Service providers
  • Equipment and vendors
[library/footer_menu.htm]