Can anybody let me know the detailed information of following products? what are these products?
UCSS..is Cisco Unified Communications Software Subscription
Allows customers to pre-purchase major software version upgrades at a reduced cost as a one, two or three year subscription with increasing discounts.
UCSS-UCM is for Cisco Unified Communications Manager
UCSS-CCE is for Cisco Unified Contact Center Enterprise
Look at the doc below it explains all the product numbers...