Broadband System – F
                           Satellites are spaced every
                            2nd degrees above earth


"C" Band
Toward satellite 6.0 GHz                                 "L" Band
Toward earth 4.0 GHz                                     Toward satellite 14.0 GHz
                                                         Toward earth 12.0 GHz




                TV
            TRANSMITTER
                           Headend

                                       Cable area

                                                                                     1
                                  Outside Plan.
Outside Plan.




The purpose of this presentation is to give student a better
understanding of the outside plan of a Broadband System.
We will show the pole section, the supporting stand, the
suspension clamp, the anchor, the lashing machine and many
other aspects of the outside plan.




                                                           2
Outside Plan.


   Section of the Broadband System we will talk
            about in this presentation.




            15 km           2.0 km
          Fiber section   Coaxial section
Headend

                                            35 mt




                                                    3
Feeding Signal to a Coaxial Cable System.




                                            4
Fiber Optic Interconnection.




Fiber from outside plant with
      demarcation box


                                 5
Outside Plan.




                6
Reels of Strand Wire.




                        7
Anchor Rod.




              8
Guy Wire Protection.




                       9
Outside Plan Suspension Equipments.




Guy attachments




                                       10
Outside Plan Showing Guy Wire Protection.




                                            11
Outside Plan Hardware Equipments.




                                    12
Outside Plan Suspension Equipments.




  Cable spacers, suspension clamps
           and Tie Wraps



                                      13
Coaxial Cable.




                              Coaxial cable consists of :
                              •75 ohm cable
                              •Center conductor
                              •Foam (holds the center conductor in place)
                                                                   place)
                              •Aluminum contour
                              •Sometimes with a PVC cover




Coaxial cable has a frequency range of 5 to 1000 MHz
          and can also handle 90 volts AC.



                                                                            14
Reel of Fiber Optic Cable.




                             15
Outside Plan Equipments.




               Cable been lashed


                                   16
Outside Plan Equipments.




Cable been lashed



                                  17
Outside Plan Equipments.




                Cable been lashed



                                    18
Outside Plan Equipments.




                           19
Outside Plan Equipments.




         Fiber Optic Expansion Loop
            At Major intersection




                                      20
Fiber Optic Equipments.




   Splicing Closure




                          21
Fiber Optic Equipments.




    Fusion splicer
                          22
RF Amplifiers.




RF amplifiers are used to amplify signal when it becomes weak



                                                                23
Coaxial Connectors.

Hard Line Coaxial Connectors




                               24
Coaxial Connectors.

Installation Coaxial Connectors




                                  25
Outside Plan.




                26
Outside Plan.




                27
Outside Plan.




                28
Outside Plan.




       Non-standby power
     supply and breaker box


                              29
Outside Plan.




                30
31

Hfc f outside plan