Refer to the following for all CME features:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/manual/cmeadm.html
1. Yes, but you need CUE which is a separate module and separate licensing
2. It only supports B-ACD, it should be covered in the above doc. If not you can search for "Cisco B-ACD".