FTTx与现有网络接入技术融合及展望

The Fusion and Prospect of FTTx and the Existing Network Access Technology

FTTx已成为城域网接入技术的发展趋势。以EPON作为FTTx的代表,阐述其在城域网接入的优点以及价值所在,并结合各运营商依据现有网络情况对未来发展作出分析。

FTTx has become a trend for MAN Access technology. The paper gives a brief introduction of the network topology represented by EPON, and it contrasts the relative merits of the future network requirement with the existing MAN Access technology. Furthermore, it analyzes the future development of all operators based on the existing network.