Content upload into SRM-MDM catalog from SUS

Dear Gurus,

Does SRM SUS enable the suppliers to send the updated content for SRM-MDM catalog through SUS?

Here is the sap help link:

http://help.sap.com/saphelp_srm30/helpdata/en/ec/70623cf568896be10000000a11405a/frameset.htm

Could you please share your thoughts and experience with respect to the topic?

Thanks and regards,

Ranjan