Unable to Generate Enrollment Code for Android device(Afaria)

Hello experts,

I am using SAP Afaria Free Trial cloud version of 30 days.

I have downloaded the Afaria client in android device.But it is asking for an enrollment code.

I am not able to access this site http://mtc71.sapvcm.com/404.html.

Also, I am referring http://scn.sap.com/docs/DOC-25736 for generating enrollment codes.

But I am not able to view the enrollment services in trial admin portal.

Please help.

Regards,

Bino