About Aastra Technologies Limited Aastra Technologies Limited (TSX: “AAH”), is a leading company at the forefront of the ente ... rprise communication market. Headquartered in Concord, Ontario, Canada, Aastra develops and delivers innovative communications products and applications for businesses. With a strong focus on open standards, Aastra enables enterprises to communicate and collaborate more efficiently. Aastra’s operations are truly global with more than 50 million installed lines around the world and a direct and indirect presence in more than 100 countries. Aastra is entirely dedicated to enterprise communications and offers one of the most complete portfolios of unified communications solutions individually tailored to satisfy its customers’ requirements. These range from feature-rich call managers for small and medium businesses and highly scalable ones for large enterprises, associated UC applications, integrated mobility, multimedia call center solutions and high definition video communications to a wide selection of deskphones and cordless terminals. read more