Discover the Viking SP590 Board, a robust solution equipped with a special cable for enhanced connectivity. This board is designed for efficiency, featuring self-diagnostic capabilities that report via email, ensuring all components like the microphone, speaker, and switch are functioning optimally. It includes automatic polling and programming software, making setup a breeze. Control doors or gates with its 2A relay contacts or connect a strobe light for added functionality. Fully SIP compatible and PoE powered, it also boasts an Automatic Noise Canceling feature for clear operation in noisy environments. Firmware updates are easily managed over the network, and the unit supports hands-free operation. Crafted from marine-grade 316 stainless steel, it resists corrosion, ensuring longevity. Programmable to dial up to five numbers if the first is busy or doesn't answer, it also cycles through backup numbers. Don't miss out on this dependable communication solution—upgrade your system today!