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Ventajas e inconvenientes de una red PON
A pesar de que ya se han comentado brevemente algunas, en este apartado se consideran las ventajas y los inconvenientes principales de una red PON, terminando con una tabla resumen. Ventajas: Despliegue escalado de la solución: La estructura PON permite un ahorro en los equipos activos necesarios en cabecera en el despliegue inicial de la […]
which is better AON or PON ? AON versus PON
AON advantages ■ Higher symmetrical bandwidth capability, which could become an even more significant advantage if demand for P2P and Web 2.0 applications increases rapidly (see 4.2.3). ■ Greater bandwidth scalability. The ability to swap Ethernet line cards in the central office to increase bandwidth capability makes AONs far more flexible than PONs. By virtue […]
Development of passive optical networks (PONs)
PONs have attracted great attention in recent years, also from standardization bodies. Once again, the primary organizations are ITU-T and the IEEE (Institute of Electrical and Electronics Engineers). The latter defined the “Gigabit Ethernet Passive Optical Network (GEPON)” back in 2004 in the standard IEEE 802.3ah1. It is well known and established under the name […]