吉比特无源光网络

吉比特无源光网络（GPON）是最新的接入网络技术，具有高效率、高速率、低成本、支持全业务等优点，被业界认为是实现光纤到家的最佳技术之一。

As the latest access network technology , the GPON has the advantages of high efficiency , high-speed rate , low cost and supporting all service .

吉比特无源光网络（GPON）是构成下一代光纤到户（FTTH）系统的支撑技术。

Gigabit-capable passive optical network ( GPON ) is the basic technology to support the structure of the next-generation fiber to the home ( FTTH ) system .

采用吉比特无源光网络（GPON）技术在光网络终端（ONT）上实现IP语音功能在欧洲才刚刚起步，在国内还仍然是一片空白。

It just now appears carrying out IP speech function on the Optical Network Termination ( ONT ) with the Gigabit-capable Passive Optical Networks ( GPON ) technology in Europe , which is blank at home .

首先介绍了在吉比特无源光网络（GPON）上实现TDM承载的方案及其基本原理，然后对几种方案做了简单的比较，最后总结了GPON承载TDM业务时与现有网络的连接方案。

Firstly , the schemes and the principle of TDM transmission over GPON are introduced , then these different schemes are compared simply , lastly , the connection scheme between GPON and the network at present are discussed .

参照ITUT建议草案：吉比特无源光网络传输汇聚层规范（G.GPON.gtc），提出了一种支持分组业务接入的媒质接入控制（MAC）协议。

Associated with ITU-T Draft Recommendation G. GPON . gtc about Gigabit-capable Passive Optical Networks ( GPON ): Transmission Convergence Layer Specification , a medium access control ( MAC ) controller that support the transmission of packet-oriented traffic to suite emerging PONs at Gigabit rates is presented in this paper .