Hi If I want to do a coexistent Lotus domino and Exchange server(2007/2010) to shared free/busy between them. but my exchange server environment have a DR site. I want to know I must have Transporter suite installed on a DR site or not? to shared free/busy between them when DC site has a problem. and next one, Transporter suite can do Free/Busy sharing multi lotus domino domain and Exchange domain on one transporter server? Thank you, From Technet

Hi As far as I know,Transporter suite doesn't share free/busy between domino and exchange 2010. (It is design for exchange 2007) According to blog, you needn't install Transporter suite on a dr ste. You can read it. Terence Yu TechNet Community Support