How do you earn some quick cash when you've already shrunk the workforce? Sell off your Intellectual Property! You have to wonder why they weren't sold to Extreme Networks back in 2017 when Avaya sold off its failing <Ahem... non-core 😂) networking business.
https://www.citybiz.co/article/831203/powerbridge-networks-launches-with-acquisition-of-avaya-networking-patent-portfolio/