Telephone Systems

  • Overview of VoIP and Voice Over IP Concepts (HD Version)

    Overview of VoIP and Voice Over IP Concepts (HD Version) - YouTube thumbnailOverview of VoIP and Voice Over IP Concepts (HD Version)
  • OnSIP.com and the Future of the Telephone (HD Version)

    OnSIP.com and the Future of the Telephone (HD Version) - YouTube thumbnailEli the Computer Guy discuses where telephones have come from and where they are going. He talks about why OnSIP is a terrific company for hosted VoIP and SIP, and things to think about when migrating to a cloud based telephone system.
  • Introduction to Telephone Systems

    Introduction to Telephone Systems - YouTube thumbnailInfo Level: Beginner Presenter: Eli the Computer Guy Date Created: August 2, 2010 Length of Class: 54 Minutes Tracks Telephone Systems Prerequisites None Purpose of Class This class introduces students to the basic components of telephone systems. Topics Covered Public Switched Telephone Network Central Offices Trunk Lines PBX and Voicemail Systems PBX Stations Voicemail Subcribers Class Notes Introduction Telephone systems are not complicated if you understand how they work. A Word ...
  • Introduction to Voice Over IP

    Introduction to Voice Over IP - YouTube thumbnailInfo Level: Beginner Presenter: Eli the Computer Guy Date Created: August 8, 2010 Length of Class: 60 Minutes Tracks Telephone Systems Prerequisites Introduction to Telephone Systems Introduction to Convergence Purpose of Class This class discusses the basic components and requirements for a business or enterprise Voice Over IP telephone system. Topics Covered VoIP Servers VoIP Clients Gateways Protocols Codecs Network Latency QOS Unified Communications Class Notes VoIP Servers VoIP Servers route calls like ...
  • Telephone System Call Routing

    Telephone System Call Routing - YouTube thumbnailInfo Level: Beginner Presenter: Eli the Computer Guy Date Created: August 8, 2010 Length of Class: 60 Minutes Tracks Telephone Systems Prerequisites Introduction to Telephone Systems Purpose of Class This class discusses how calls get routed within a telephone system PBX. Topics Covered Extensions Call Paths Out Calling Incoming Trunk Groups Auto Attendants Hunt Groups Call Groups Out Going Call Routing Class Notes Introduction All telephone systems use the same basic concepts ...


















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