A.Cisco CRS 2.2 to Cisco CRS 3.5 B.Cisco CRS 2.2 to Cisco CRS 4.0 C.Cisco CRS 3.1 to Cisco CRS 4.0 D.Cisco CRS 3.5 to Cisco CRS 4.0 E.Cisco CRS 4.0 to Cisco CRS 3.0 F.Cisco CRS 4.0 to Cisco CRS 4.5
A.iPlanet Web Server B.Cisco CRS Engine C.Cisco IP Telephony Windows 2000 Server OS D.Cisco Unified CallManager E.Cisco Recording F.MS SQL Server
A.6 B.8 C.10 D.12