Which three of the following are licensed Cisco CRS 4.0 software products?（）
- A、IPCC Express (Standard, Enhanced, or Premium)
- B、IP IVR
- C、Auto Attendant
- D、IPCC Express Cisco Agent Desktop
- E、IP Queue Manager
- F、IP IVR Peripheral Gateway (PG)
正确答案:A,B,E
答案解析:有
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