作者: Luca Baldini , Filippo Ponzini , Alberto Bianchi
DOI:
关键词: Electrical engineering 、 Wavelength-division multiplexing 、 Node (networking) 、 Engineering 、 Optical line termination 、 Optical cross-connect 、 Passive optical network 、 Optical performance monitoring 、 Multiplexing 、 Division (mathematics)
摘要: A node (20) of a wavelength division multiplexed passive optical network (WDM-PON) comprises multiplexing line termination (OLT) apparatus (22). The OLT (22) has an interface (23) for interfacing with plurality remote units (11) in using different channels (λ). electrical first ports (24) corresponding to the second (33) at least two operator networks (40-42). An switching matrix (30) interconnects and (33), allowing any (40-42) access subscriber point-to-point manner. can be formed as modules (25).