PON- x®探索未来PON
无源光网络(PON)是一种高速网络, cost efficient optical communications technology for delivering broadband network access services. PON optical distribution networks use a single fiber to travel the longer distance from a telecom operator’s central exchange optical line terminal (OLT) to a community of broadband users. A splitter is then used to provide multiple fibers that serve an optical networking unit (ONU) box to an individual home or business.
Figure 1. 典型的PON组网拓扑
PON systems are typically used for deployment of high-speed fiber to the home (FTTh) broadband services.
PON systems can also be used for small scale optical home/office networks fibre to the room (FTTr) and as a scalable/cost effective copper LAN replacement in larger offices and campus networks passive optical LAN (POL).
PON网络支持的未来业务
- 超高清电视和视频点播
- Online gaming
- 增强现实
- Smart home
- Smart office
- Optical LAN
Semtech如何启用PON系统?
Semtech supplies ITU and IEEE standards-compliant laser driver/limiting amplifiers (combos) and low noise transimpedance amplifier (TIA) ICs for PON ONUs and OLTs.
Semtech PON OLT解决方案
Highly integrated standards compliant OLT burst mode IC’s for cost and space efficient design of PON OLT modules.
- GN7053 GPON突发模式TIA
- GN7055B XGS-PON突发模式TIA
- GN7056 10GEPON突发模式TIA
- GN25L99 GPON OLT组合
- GN7153B XGS-PON OLT组合
- GN7154 10GEPON OLT组合
- GN7155B XG-PON OLT组合
Semtech PON ONU解决方案
High sensitivity and low cost ONU TIA’s, innovative burst mode ONU combo’s.
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