Troubleshooting PON networks effectively with carrier-grade ethernet and WDM-PON

R Sánchez, JA Hernández… - IEEE Communications …, 2014 - ieeexplore.ieee.org
WDM-PONs have recently emerged to provide dedicated and separated point-to-point
wavelengths to individual optical network units. In addition, the recently standardized
Ethernet OAM capabilities under the IEEE 802.1 ag standard and ITU-T Recommendation Y.
1731, together with state-of-the-art optical timedomain reflectometry provide new link-layer
and physical tools for the effective troubleshooting of WDM-PONs. This article proposes an
integrated troubleshooting box (ITB) for the effective combination of both physical and link …

Troubleshooting PON networks effectively with carrier-grade ethernet and WDM-PON

R Sánchez Fuentes, JA Hernández Gutiérrez… - 2014 - e-archivo.uc3m.es
WDM-PONs have recently emerged to provide dedicated and separated point-to-point
wavelengths to individual optical network units. In addition, the recently standardized
Ethernet OAM capabilities under the IEEE 802.1 ag standard and ITU-T Recommendation Y.
1731, together with state-of-the-art optical timedomain reflectometry provide new link-layer
and physical tools for the effective troubleshooting of WDM-PONs. This article proposes an
integrated troubleshooting box (ITB) for the effective combination of both physical and link …
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