Daskal also cited “strong demand for our lab and production and field products driven by the data center ecosystem, as well as for our aerospace and defense products.” NSE gross margin was 65.3%, up 220 basis points year over year, driven by higher volume and favorable product mix. NSE operating margin was 17.2%, up 680 basis points year over year and above the company’s guidance range of 15% to 16%, which Daskal said was due to “a higher fall-through.”In Network Service Enablement (NSE), Daskal reported re ...