从GPON到高阶PON：新一代光纤网路全球商业化进程详解

全球住宅和商业用户对光纤到府（FTTH）服务的需求快速成长，加速了对先进被动光网路（PON）技术的需求。在政策推动下，中国和美国正稳步从传统的千兆PON（GPON）过渡到XGS-PON、25G PON和50G PON。同时，各大营运商和厂商不仅在基础GPON和乙太网路PON（EPON）网路的大规模部署方面展开合作，还在50G PON等新一代高效能系统的现场试验方面进行合作。

主要亮点

• 全球住宅和商业用户对FTTH服务的需求快速成长，推动了无源光网路技术的快速发展。
• 中国和美国正在努力推动从传统千兆PON到更先进的系统（例如XGS-PON和下一代高速PON）的迁移。
• 主要营运商和供应商正在合作大规模部署基础千兆PON和乙太网路PON网路。
• 产业合作正在扩展到尖端高性能PON系统的现场试验，以满足未来的频宽需求。

目录

第一章：主要市场PON发展现况

第二章：主要产业参与者的全球PON发展趋势

第三章：台湾PON供应链发展现况

第四章：TRI的观点

The need for upgraded passive optical network (PON) technology is accelerating as global residential and enterprise demand for FTTH continues to surge. Driven by policy initiatives, China and the U.S. are steadily advancing from traditional gigabit-PON (GPON) toward XGS-PON, 25G PON, and 50G PON. Meanwhile, major telecom operators and equipment vendors are collaborating not only on large-scale deployments of foundational GPON and Ethernet-PON (EPON) networks, but also on field trials of next-generation, high-performance systems such as the 50G PON.

Key Highlights

• Global surge in residential and enterprise FTTH needs is driving rapid advancements in passive optical network technology.
• Initiatives in China and the U.S. are facilitating transitions from traditional gigabit-PON to more advanced systems like XGS-PON and next-generation high-speed PON.
• Major telecom operators and equipment vendors are partnering on large-scale deployments of foundational gigabit-PON and Ethernet-PON networks.
• Industry collaborations extend to field trials of cutting-edge, high-performance PON systems to meet future bandwidth demands.

Table of Contents

1. Current Status of PON Development in Major Markets

• Table 1: Overview of China's 10G Optical Network Pilot Program
• Figure 1: Global Developmental Roadmap for PON Technology
• Table 2: PON Deployment Status in Major Countries

2. Global PON Development Trends Among Major Industry Players

• Table 3: Deployment of High-End PON in Emerging Markets by Huawei and ZTE
• Table 4: Major Global Vendors Launching PON Chipsets

3. Development Status of Taiwan's PON Supply Chain

• Figure 2: Taiwan's PON Component Suppliers Focus on the Upstream of Global PON Value Chain

4. TRI's View