Ottawa-based SIPquest has made two additions to its senior management team, appointing Brian Coulter as VP of worldwide sales and Mike Kelly as CFO. Coulter will be responsible for building strategic sales partnerships, while Kelly will handle the company’s strategic financial direction. Prior to joining SIPquest, Coulter was VP of the service provider business unit at Polycom where he was in charge of the go-to-market strategy for worldwide service providers. He has also held senior positions at BayPackets Inc., Northpoint Communications and Ascend Communications. Kelly has more than 20 years of financial and strategic business planning and operational management experience having held senior positions at a number of firms, including Spacebridge Semiconductor Corp., Newbridge Networks, SHL Systemhouse, Mitel Corp, and others.