Telecommunications are no game to TTI Team Telecom International. The company makes network management and operational support systems (OSS) software for telecommunications service providers and equipment vendors. The company's products help system operators monitor networks and manage performance and security functions, such as configuration and fault management. TTI's customers include local and long-distance carriers, cellular providers, and equipment sellers such as AT&T, KPN, Sprint, and Orange. The company also offers services such as consulting, maintenance, and support. TTI was acquired by Fairfax, Virginia-based TEOCO for about $58 million in 2010, as part of TEOCO's international expansion efforts.