UNDP CONCEPT


    relatively cheap and widely available on the market.

    bandwidth and speed offered by passive devices of this type. Apart from resistance to electric wave
    intervention. Because transmisnya the use of light. Very well suited to companies that perform a high count
    of distribution capacity.

    this type of cable is still in need. Implementation of this cable is also relatively easier. But it offered a very
    low speed, in addition to various other losses seen from the topology formed by this type of media. (See
    the network topology).

    There are no cables to be monitored continuously physical condition. Both the cable damage due to
    rodents or natural disaster. But the high cost of active equipment device is still a scourge. Besides the issue
    of data security is very necessary repaired standardization. Making the form of wireless media is not so
   much in demand by the public.

    the climate is harsh and thus require termination utp cable that comes with a protector. So that only
    specific agencies that require this as a medium of transmission media.

    devices. For example used by ISPs (Internet service providers) that have a special track to-gateway-the  
    gateway of the world. This media offers high speed, such as fiber optic bandwidth in general, but with
    capacity of distance between the continents. About 20% of Internet traffic in Fiber Optic served by this
    type. Work on this type of media is very difficult and requires special skills by people who are certified
    (preferably). In addition should be considered difficult to connect to Single Mode Fiber if for any reason
    the broken middle of the road.
6. Single Mode Fiber    This media is widely used for fiber optic transmission that requires a far distance between the active
5. Shielded Twisted Pair (STP)    This media is widely used for special conditions. For example on ships, offshore drilling and places where
4. Wireless    The use of this medium is very promising for the present and future, because of small maintenance costs.
3. Thin coax    Becoming obsolete, but for various reasons, such as development of existing networks, the production of
2. Multimode fiber    Fiber Multi Mode (MM) have been widely used by various companies now-now, because of the high
The following chart describes the percentage of use of various media types that support computer networks and their advantages and disadvantages of each media / backbone.1. Category 5    UTP category 5 and 5e cables up to now is the media's first and most widely used because they are