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无源光网络(PON)是一种新兴的“最后一英里”技术,凭借其较低的成本解决今天最终用户的高带宽需求。运营商正在逐渐把注意力转移到PON技术上,主要目的是要支持通过FTTx(光纤到户、路边、驻地、楼宇、节点)传送语音/VoIP、互联网和电视/视频“三合一”业务。
Passive Optical Network (PON) is an emerging “last mile” technology that addresses the high bandwidth needs of today’s end users with its lower cost. Operators are gradually turning their attention to PON technology, the main purpose of which is to support the “triple play” service of transmitting voice / VoIP, internet and television / video via FTTx (fiber to the home, curb, stations, buildings, nodes) .