Westell Technologies, Inc., through its subsidiary, Westell, Inc., designs and distributes telecommunications products to telephone companies in the United States. The company operates through three segments: In-Building Wireless (IBW), Intelligent Site Management (ISM), and Communications Network Solutions (CNS). The IBW segment offers distributed antenna system conditioners; repeaters; battery backup units; and system components and antennas, including couplers, duplexers, splitters, filters, and tappers for commercial and public safety in-building wireless systems. The ISM segment provides a suite of remote units, which provide machine-to-machine communications that enable operators to remotely monitor, manage, and control site infrastructure and support systems. The CNS segment provides a range of outdoor network infrastructure, such as integrated cabinets, power distribution products, copper and fiber connectivity panels, T1 network interface units, and tower mounted amplifiers. T