You are the Cisco Unified Communications Manager in Certpaper.com. You use a remote site MGCP gateway to provide redundancy when connectivity to the
central Cisco Unified Communications Manager cluster is lost. How to enable IP phones to establish calls to the PSTN when they have registered with the gateway?
(Choose three.)
A.
POTS dial peers must be added to the gateway to route calls from the IP phones to the PSTN.
B.
The default service must be enabled globally.
C.
The command ccm-manager mgcp-fallback must be configured.
D.
COR needs to be configured to disallow outbound calls.
Explanation:
Class of restriction: Cisco Unified Communications Manager Business Edition 3000 supports class of service (CoS) with respect to geographic reach
as follows:
– Campus
– Local
– National
– International
– Emergency services
Call waiting
Default ringtones
MoH
Speed dials: Single-button, not BLFLink: http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/vcallcon/ps11370/data_sheet_c78-651909.html