SERVICE BEING PERFORMED: Adjusting of DWDM fiber multiplexer gain levels, to compensate for changes made by Zayo following early-AM emergency splicing work. This is to help stabilize some channels which have been intermittent today.
IMPACT OF WORK: No impact is expected, but in the event of unexpected link disruption, our redundant fiber ring path (not included in the maintenance) will immediately take over all traffic.
