40G LR4-Lite QSFP+


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The XQX2500 is a 40GBASE-LR4 QSFP+ pluggable transceiver that is compliant with the IEEE 802.3 40GBASE-LR4 standard with the exception of a relaxed optical link margin that is optimized for ≤ 2km data center interconnects.


40G Migration Guide

•  IEEE 40GBASE-LR4-Lite
•  2km reach over SMF
•  Power < 2.5W
•  2km reach over SMF
•  LR4 CWDM wavelengths
 (1310nm band)
•  LC duplex connector
•  Hot pluggable
•  0–70°C operating case temperature

•  Data center interconnects
•  Router peering