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提出了城市不同场景下基于PON的FTTH和FTTB建设方案,并通过投资回收期的分析比较,结果表明FTTH建设方式在工程投入和投资回收期上较FTTB有优势。对电信运营商选择小区有线接入网络建设方案具有借鉴意义。
The PON-based FTTH and FTTB construction schemes in different urban scenarios are proposed. Through the analysis and comparison of the payback period, the results show that the FTTH construction method has more advantages than FTTB in project investment and payback period. Telecom operators choose residential cable access network construction program has reference.