Client Re-Login Upper Limit Server Recovery Manager service parameter Client Re-Login Lower Limit Server Recovery Manager service parameter affect the client failover behavior of Cisco jabber?

A.	Client Re-Login Upper Limit Server Recovery Manager service parameter
B.	Client Re-Login Lower Limit Server Recovery Manager service parameter
C.	jabber-config.xrnl file defines a PresenceServerFailoverTimer. such as <PresenceServerFailoverTimer>300</PresenceServerFailoverTimer>
D.	Timer Register Expires configuration on the SIP profile of the Jabber device secondary CUP node configuration defined in the Service Profile assigned to the user