Dear experts.
Is there somebody able confirm my finding that 12 fiber MTP/MTP single mode patchcord polarity B (crossover,rollout) is the right polarity type to connect QFX switches back-to-back 100GE using JNP-QSFP-100G-PSM4 transceivers please?
It is bit asking for kind nod because RX/TX need to swap on both ends.
Thank you
#QFX#QSFP28#PSM4