I've never tried, but the dialog box certainly looks like it will allow you to and the text in the dialog also eludes to being able to.
J From: [email protected] [mailto:[email protected]] On Behalf Of Mote, Todd Sent: Monday, June 10, 2013 8:54 AM To: [email protected] Subject: [mssms] Multiple CA certs in CM12 Anybody know off hand if you can import more than one CA cert chain in the Client Computer Communication tab in an SCCM 2012 site properties and have clients using that CA chain communicate with SCCM properly? I have another domain with its own CA and was wondering if I could just autoenroll all of the clients there in their own domain's CA, then load that domain's CA into CM12, and have them successfully communicate with my CM12 server. I can't find much specifically about this on the web, and thought I'd ask you wise sages.

