Telephone System
Computer System & Internet Connection
TV System
Mechanical & Electrical
Generators
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LOCAL AREA NETWORK (LAN)
With this connection we can share document, internet connection, printer
and every facilities that the computer system has. Many advantages we can
get with this LAN. We dont have to buy many printer, only one printer for
all computer we have. we only need one internet connection for all
computer we have. we can communicate with other computer with this system.
For computer network installation,
please dont use unqualified supplier. Because this computer network is
very sensitive to other cable installation such as power cable. it need
special cable that can protect the data transmission from power cable
electromagnetic field. The cable must use is Shielded Twisted Pair (STP)
Cat 5. Why it must be Twisted? cause the twisted pair strenghten the data
signal. for normal use we can use Un Twisted Pair (UTP) Cat 5. Why it must
be CAT 5? cause the copper contains of each cable is different. for Cat 5
copper contains almost 95%. and data is a very low voltage. The bigger
copper contain the better transmission.
LOCAL AREA NETWORK DIAGRAM
This is the price for installation and equipment that requiered ;
Data Switch 8 Port D
Link |
Rp. 350.000,- |
Data Switch 16 Port D
link |
Rp. 750.000,- |
Ethernet Card D link |
Rp. 100.000,- |
Computer Cable UTP Cat
5 Belden |
Rp. 475.000,-/roll |
Computer Cable STP Cat
5 Belden |
Rp. 1.800.000,- / roll |
Installation Fee |
Rp. 75.000,- |
RG 45 Modular Plug |
Rp. 2.500,-/pc |
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