The Westell ProtectLink Public Safety BDAs represent the next revolution in Public Safety DAS design, offering the most flexible platform available on the market. The platform includes 700/800 MHz band support, adjustable 0.5 through 2.5 watt RF output options, Class A or Class B operation, single-band or dual-band operation, all easily software license upgradeable. With the addition of an Optical Master Unit the same BDA can support optical remote units to expand the coverage area. Westell's ProtectLink public safety BDAs are an integral part of any NFPA complaint ERCES (Emergency Responder Radio Enhancement System).

All versions include a full-featured, easy to use web GUI. The product also includes adjustable frequency filters, intelligent oscillation management, dedicated FirstNet¨ filter profile, built-in isolation test, NFPA/UL2524 alarm capabilities,built-in annunciator communication link with an optional remote annunciator panel, built-in battery backup circuitry, and accessory outputs for future enhancement to add fiber DAS remotes. Class A units include 32 filters per band with individual filter bandwidths starting at 12.5KHz to full band. Class B units include four individual filters starting at 250KHz bandwidth to full band.