IPTV Times Table

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Across
  1. 2. A mode of transmission in which information is represented by a continuously variable electrical signal
  2. 3. The process of extracting the information signal from an analog carrier signal
  3. 7. A device which converts signals to analog signals for transmission over the telephone network
  4. 11. A preliminary procedure, usually part of a communications protocol, to establish a connection been devices
  5. 14. A standard used for encoding characters into binary digits
  6. 16. A method of communications in which the source sends a single copy of a message that is ready by each station on the network
  7. 18. Equipment used to transform analog voice signals to digital signals and digital signals to analog signals
  8. 19. Type of DSL that provides T1 rates or higher in the downstream
  9. 20. An interconnection of computer systems, terminals or data communications facilities
  10. 21. 1 ΒΌ broadcast quality which translates to 352 x 240 pixels
  11. 22. Any point of interconnection to a network where service is provided, used or communication channels are connected
  12. 24. A connection scheme that provides for the direct connection of a cable to another cable or to an equipment cable without a patch cord or jumper
  13. 27. A transmission facility having a bandwidth sufficient to carry multiple voice, video, or data channels simultaneously.
  14. 29. A company which provides transmission services
Down
  1. 1. A set of textual or graphical symbols that allow a computer user to communicate to underlying software.
  2. 3. To send information from the network to the user
  3. 4. An electronic device which is used to combine several signals for transmission over one communications channels
  4. 5. A discontinuous signal
  5. 6. The process of verifying the originator of a transmission
  6. 8. Term sometimes used for set-top box
  7. 9. The committee formed to determine the guidelines and technical standards for monochrome and color television
  8. 10. A bi-directional communications path between two pieces of associated equipment
  9. 12. Takes incoming signals and amplifies, converts, processes, and combines them into a common coaxial or optical cable for transmission to cable subscribers
  10. 13. The interconnection between two networks with different communications protocols
  11. 15. A protocol telling the network how packets are addressed and routed
  12. 17. A high speed data transmission and switching technique that uses fixed size cells to transmit voice, data, video
  13. 23. A higher quality signal resolution using a digital format for the transmission and reception of TV signals
  14. 25. The ability to request video, audio, or information to be sent to the screen immediately by clicking something on the screen referring to the choice
  15. 26. An internationally accepted framework of standards developed by the International Standards Association
  16. 27. A collection of bits operated upon as a unit, usually 8 bits long
  17. 28. The coded portion of a message sent through a communications system that uniquely identifies a location such as a workstation on a LAN