Which two gateway configuration statements are required in order to enable Cisco Unified Communications Manager to control a T1 PRI in an MGCP gateway?
(Choose two.)
A.
mgcp
B.
ccm-manager config
C.
pri-group configuration on the controller
D.
mgcp call-agent pointing to tftp server
E.
isdn 13-backhaul ccm-manager on the serial interface
F.
ccm-manager config server {TFTP ip_address}
Explanation: