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FTTx成为当前接入领域最受关注的热点,而EPON和GPON则是当前FTTx建设最有代表性的无源光接入技术。随着宽带业务的快速发展,PON技术在标准领域的进展也日新月异,深入了解技术标准进展对企业战略决策和探寻符合自己情况的FTTx建设模式无疑都有明确的参照意义。
FTTx has become the hot spot in the field of access, and EPON and GPON are the most representative passive optical access technologies in FTTx construction. With the rapid development of broadband services, the progress of PON technology in the field of standards is also changing with each passing day. It is doubtless to have a clear reference meaning for the in-depth understanding of the progress of technical standards on the strategic decision-making of enterprises and the exploration of FTTx construction mode in line with their own situation.