As mentioned in our network consolidation migration memos, the CME would be testing with all clearing member firms and related institutions to our Remote Data Center (RDC).  That time has come, we have begun making changes to our firewall that will allow clearing firm networks to access the CME�s IP addresses for our mainframe and FTP servers located at the RDC.  Testing will begin June 16^th and continue through July 26^t;.   Then we will host a clearing cycle test on 2 Saturdays in August. 

Please view the attached notice for further information.