What is CSP?

Hi All,

Any one have any idea about what CSP skills mean in relation with CRM and Portal? I am a BASIS guy working on CRM and portal from long time but i have no idea what CSP is 😔 . My client's requirement is CRM and portal with CSP skills.So we need to update ourselves and if any one have some idea please reply to this thread.

Thanks & Regards,

Bapu