IPTV Times Table

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Across
  1. 1. 1 ¼ broadcast quality which translates to 352 x 240 pixels
  2. 4. A mode of transmission in which information is represented by a continuously variable electrical signal
  3. 7. A protocol telling the network how packets are addressed and routed
  4. 8. Equipment used to transform analog voice signals to digital signals and digital signals to analog signals
  5. 11. An electronic device which is used to combine several signals for transmission over one communications channels
  6. 12. A transmission facility having a bandwidth sufficient to carry multiple voice, video, or data channels simultaneously.
  7. 16. The committee formed to determine the guidelines and technical standards for monochrome and color television
  8. 17. A high speed data transmission and switching technique that uses fixed size cells to transmit voice, data, video
  9. 19. The process of verifying the originator of a transmission
  10. 22. A bi-directional communications path between two pieces of associated equipment
  11. 23. Takes incoming signals and amplifies, converts, processes, and combines them into a common coaxial or optical cable for transmission to cable subscribers
  12. 24. A preliminary procedure, usually part of a communications protocol, to establish a connection been devices
  13. 26. A device which converts signals to analog signals for transmission over the telephone network
  14. 27. A company which provides transmission services
  15. 28. Any point of interconnection to a network where service is provided, used or communication channels are connected
Down
  1. 2. The interconnection between two networks with different communications protocols
  2. 3. An interconnection of computer systems, terminals or data communications facilities
  3. 5. Type of DSL that provides T1 rates or higher in the downstream
  4. 6. A standard used for encoding characters into binary digits
  5. 7. A set of textual or graphical symbols that allow a computer user to communicate to underlying software.
  6. 9. The process of extracting the information signal from an analog carrier signal
  7. 10. Term sometimes used for set-top box
  8. 13. A discontinuous signal
  9. 14. To send information from the network to the user
  10. 15. A method of communications in which the source sends a single copy of a message that is ready by each station on the network
  11. 18. 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
  12. 20. A collection of bits operated upon as a unit, usually 8 bits long
  13. 21. 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
  14. 23. A higher quality signal resolution using a digital format for the transmission and reception of TV signals
  15. 25. The coded portion of a message sent through a communications system that uniquely identifies a location such as a workstation on a LAN
  16. 29. An internationally accepted framework of standards developed by the International Standards Association