Six Sigma has become known for its effectiveness in cutting costs and improving profitability for businesses.

Sigma Systems (www.sigma-systems.com), a premier provider and leader in the design, development and deployment of OSS service management solutions and Xener Systems, Inc., (www.xener.com), a key provider of Next Generation Networks, of Seoul, Korea, have signed a strategic alliance to accelerate and collaborate on voice over IP (VoIP) solutions in Korea and Asia Pacific.

OSS Leader Enables End-to-End Automation for Any Broadband IP Access Technology