Hi Anshita,
I think you also need to read following KBAs.
1836437 CRM IC: How to set up an IC Agent role - technical prerequisites from customizing
http://service.sap.com/sap/support/notes/1836437
2161942 CRM IC: How to Configure the Layout of an IC business role
http://service.sap.com/sap/support/notes/2161942
1954574 CRM IC problems in complex system landscapes (alerts, greyed out ready/not read
http://service.sap.com/sap/support/notes/1954574
2097237 Usage of IE11 for CRM Interaction Center
http://service.sap.com/sap/support/notes/2097237
Best Regards,
Bruce