Casa Systems, maker of cable, wireless, and optical network gear and software, files for $150M IPO on Nasdaq Jeff Baumgartner / Multichannel News : Multichannel News 2017-11-23 Jeff Baumgartner Casa Systems, Nasdaq, Jeff Baumgartner / Multichannel News Related Coverage View article NASDAQ.com View article BostonGlobe.com View article FierceCable