Welcome!
GrayMatter Networks has been offering tailored voice and communication services to the Hospitality Industry for the past 10 years. We provide solutions for all communication needs including Cloud & and Premise Based PBX systems, SIP, and Internet Services. BrainBox, our flagship product, reduces phone system costs by 40%-60%, saves businesses time and effort, allows for feature requests, and offers devoted and passionate support. Our BrainBox can be found in more than 500 hotels, schools, and private businesses across the US, Europe, Australia and the Middle East.