should be flat quarter-over-quarter, increased demand from satellite backhaul and edge device customers do not offset overall moderate demand softness from a variety of customers.
Implied in our guidance is a 2.7% to 3.2% operating margin range for modeling purposes. The guidance provided does exclude the impact of amortization of intangible assets and estimated restructuring charges. Interest expense is expected to be $2.3 million, and the effective tax rate is expected to be 18%. Expected weighted average shares for Q2 2018 are 47.6 million.
Operator, please open the call for questions.