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| EDSL Network Construction |
EDSL is the abbreviation of Ethernet Digital Subscriber Line. It exploits the strengths of two communication technologies (DSL and Ethernet), and can realize direct transmission of IP service in access network (> 5 kilometers) for the first time. By using the basic concept of DSL technology, EDSL can transfer data at high speed on the traditional telephone lines. Compared with traditional DSL technology, it overcomes many restrictions of DSL technology including the selection, and crosstalk of lines, and extends transmission distance and improves the transmission efficiency. The technology is called next generation DSL technology. |
| EDSL services: |
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LAN interconnection service (point to point, point to multipoint data line) |
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Internet access service (64K~2M INTERNET leased line) |
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| Features of EDSL technology： |
| EDSL can distribute uploading and loading bandwidth dynamically. The advantage of the bandwidth distribution technology lies in that it can maximally use the bandwidth resources and meanwhile can meet requirements of different networks. |
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EDSL products automatically detects the frequency spectrum of the line in the connection process, and then selects frequency to be used, thus avoiding the interference of other businesses, and overcoming the shortcomings of picky requirements on lines. |
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EDSL technology adopts the IP collision-less mechanism, and effectively avoids the collision on Ethernet, and uses the semi-duplex communication characterized by the closure of sender's receiver in transmitting information, and thus improving the communication success rate by overcoming the far end cross talk and near end cross talk. |
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EDSL adopts burst technology, which has an advantage in lowering the electromagnetic interference on the environment, improving line selection rate and meanwhile reducing the power consumption of the equipment. |
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LAN interconnection service |
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| Other modes include DDN, Ethernet bridge, various DSL and wireless technologies, which should be chosen based on different resources. With years of network construction and operation experience, Data Solution has established various networks for enterprises, organizations and governmental bodies, with clients falling into the categories of fiancé, securities, insurance, manufacturing, scientific research and multiple governmental bodies. Data Solution takes as the gist to meet clients' requirement on information application and keeps itself updated with more advanced and practical connection methods to provide perfect data line access and network solutions by cooperating with operators such as Shanghai Telecom, China Unicom, China Netcom, Fibrlink Communications. |
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