Ooma, a communications provider, completed the acquisition of OnSIP, a developer of business communication application, from Intrado, a provider of technology-enabled services. Financial terms were not disclosed. “OnSIP’s powerful technology is extremely flexible and easy to implement, use, and support. OnSIP’s proprietary cloud-calling solution rounds out our product portfolio and will allow Intrado to better serve the communication needs of SMB clients. We are pleased to welcome OnSIP employees, customers, and partners to Intrado," John Shlonsky, Intrado CEO and President.