NOS modules provide precision optical signal management in a flexible package. From narrowcast/broadcast overlay networks to optical couplers and attenuators, NOS provides solutions in compact packaging that are compatible with all standard fiber management systems. These modules allow for the growth and expansion of broadband networks by providing precise control over loss variances. NOS designs and delivers passive fiber-optic cross-connect and distribution circuits with the lowest optical loss for specific HFC site requirements. By tailoring optical power split ratios to match HFC network power budgets, NOS delivers the optimal optical power level to receiver nodes without wasting optical power in attenuators. In fiber-optic distribution shelves, NOS can guarantee low excess coupler loss and output uniformity better than ±0.5 dB. NOS’s unique termination technology and a proprietary system design methodology provide the benefits of low loss and low variability.