When performing an upgrade to Cisco Unified Contact Center Enterprise solution, which components do not need to be upgraded together during the same maintenance window?
A. Cisco Unified ICM call router and logger
B. Cisco Unified ICM call router and administrative workstation
C. Cisco Unified ICM call router and peripheral gateway
D. administrative workstation and HDS-DDS
Answer:C
When performing an upgrade to Cisco Unified Contact Center Enterprise solution, which components do not need to be upgraded together during the same maintenance window?
A. Cisco Unified ICM call router and logger B. Cisco Unified ICM call router and administrative workstation C. Cisco Unified ICM call router and peripheral gateway D. administrative workstation and HDS-DDS