Initial MoU was for 3 years and expired in May 2016. During these years we have seen increasing interest in OSSii ecosystem that is now visible in number of OSSii contracts between NEPs and ISVs. More importantly we see concrete operator benefits emerging from the OSS interoperability initiative. Initiating parties wanted to ensure OSSii continuity through renewing for another 3 years and at the same time expanding the scope to IMS and MANO.