Ceragon is in the telecom business for the long haul. The company provides high-capacity wireless backhaul products. Its FibeAir product line includes network access systems, which combine microwave transmission terminal hardware and network management software, that are used by communications service providers to offer high-speed wireless Internet access to their subscribers. Ceragon bought radio-frequency and long-distance microwave systems specialist Nera Networks in 2011 for about $48 million as part of an effort to boost its global reach and product lines.