Vermittlungf(A process in which organizations and public IM service providers use a Microsoft-hosted website to exchange information necessary to establish an IM connection); Bereitstellungf(The act of supplying and configuring computing resources)
Provisioning(The assignment of access privileges and system resources to users, including employees, contingent staff and business partners; frequently automated as part of Identity and Access Management solutions in order to reduce ongoing support costs and enable corporations to demonstrate their compliance with documented security policies)