Which action should be taken to route the incoming calls to four-digit extensions?

A customer routes PSTN calls to ITSP through a SIP trunk on Cisco UCM that forwards and receives calls to and from ITSP. ITSP is set to send an E.164 number when the customer’s extension is four digits .

Which action should be taken to route the incoming calls to four-digit extensions?
A . Configure a voice translation rule to map the
B . 164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.
C . Set the Significant Digits to 4 on the SIP trunk.
D . Configure a voice translation profile to map the
E . 164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.
F . Set the Significant Digits to 8 on the SIP trunk.
G . Configure a voice translation rule to map the
H . 164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.
. Set the Significant Digits to 4 on the SIP trunk.
. Configure a voice translation profile to map the
. 164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.
. Set the Significant Digits to 8 on the SIP trunk.

View Answer

Answer: B