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3.3 Application for your network
3.3.1 Application for University
10Gbps speed Ethernet connection may not be common seen in the office; however,
administrator may has Gigabit Ethernet in the control room of office already. Get a 10Gbps
Ethernet connection from backbone and distribute it to different Gigabit Ethernet segment for
different building or organization is practical and more cost-effective. Here is an example of
possible plan.
This example is a possible network structure of a university.
A : Internet backbone from ISP.
B : The distance from the central office to the university might be long, so construct the
connection via single-mode optical fiber with 10BASE-LR mode, which can extend the distance
beyond several tenth of kilometer.
C : XG2 is located at the computer center of university.
D : After the conversion of XG2, expensive equipment for transmitting/receiving network data via
optical fiber is not required afterward.
E : Full 10Gbps Ethernet Switch may beyond your budget or it is not available. Some 1Gbps
Switch reserves a swappable slot for the upgrade of future technology. Plug a 10Gbps module
with one 10Gbps port to this kind of Switch is enough for this application.
F : After the distribution of 1Gbps Ethernet Switch with attached 10Gbps module, several 1Gbps
connections can be distributed to different buildings inside the university by Cat. 6a network
cable, which can be extended to 100 meters.
G, H, I : Different buildings or departments in one building. General switch with 1Gbps and
100Mbps ports can be connected here for end-user.
A
B
C D E
F
G H I