OSS Systems

Hi there, Has anybody experience about running and OSS System in enterprise level? And do you have any idea about it? For example for an ISP who is running users more than 20K or 30K, there must be some good solutions to integrate all systems like: Radius, Billing Systems and CRM For example after searching and asking friends I have some ideas about Radius to use: radiator Is there anybody who has analyse such a systems before in his ISP? Need sharing here :) Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90