Câu 27: 300-080: Troubleshooting Cisco IP Telephony and Video (CTCOLLAB)

Refer to the exhibit. The exhibit shows the output of debug isdn q931. An inbound PSTN call was received by a SIP gateway that is reachable via a SIP trunk that is configured inCisco Unified Communications Manager. The call failed to ring extension 3001. If the phone at extension 3001 is registered and reachable through the gateway inbound CSS, which three actions can resolve this issue? (Choose three.)

1. A. Change the significant digits for inbound calls to 4 on the SIP trunk configuration in Cisco Unified Communications Manager. — đáp án hiện tại
2. B. Configure the digit strip 4 on the SIP trunk under Incoming Called Party Settings in Cisco Unified Communications Manager.
3. C. Configure a translation pattern in Cisco Unified Communications Manager that can be accessed by the trunk CSS to truncate the called number to four digits. — đáp án hiện tại
4. D. Configure a called-party transformation CSS on the gateway in Cisco Unified Communications Manager that includes a pattern that transforms the number from ten digits to four digits.
5. E. Configure a voice translation profile in the SIP Cisco IOS gateway with a voice translation rule that truncates the number from ten digits to four digits. — đáp án hiện tại
6. F. Configure the Cisco IOS command num-exp 2288223001 3001 on the gateway ISDN interface.