![7730eedb49634d5e87117f90a0ebce38_RackMultipart20170609-39953-124q4zk-USR_inline.png 7730eedb49634d5e87117f90a0ebce38_RackMultipart20170609-39953-124q4zk-USR_inline.png](/t5/image/serverpage/image-id/3646iA23163FBF96CBA4A/image-size/large?v=v2&px=999)
OM3 50/125 supports transmissions in I and II transmission window. But in fact medium is not the case. I just want to know what will happen when USR module will be inserted in to X440-G2. Link would go up since Extreme does not block third party optics? Or link won’t go up, because unrecognized modules…