Subex introduces Payment Channel Assurance solution

May 3, 2011, LONDON, UK – Subex Limited, a leading global provider of operations and business support systems (OSS/BSS) for communications service providers announced today the launch of their Payment Channel Assurance solution, a packaged solution offering based on their industry-leading ROC solution suite. According to a report from KPMG*, prepaid is the largest and most […] Read more