Sigma Systems IP service fulfillment solution has surpassed managing over 100 million bundled IP services for communications service providers globally. The company's award-winning advanced IP service fulfillment solutions, which enable efficient delivery of new services such as VoIP, IPTV, mobile and broadband data services over any network technology to any device, continue to drive Sigma's success in well over 50 deployments worldwide.
Sigma's customers include some of the largest service providers in the world, with more than 50 successful installations in North America, EMEA, CALA and AsiaPac. In addition, Sigma boasts the most widely deployed residential VoIP service management solution, with over six million lines of voice telephony deployed worldwide.