How Does an Engineer Globalize Routing for Ingress Calls Coming

question 10

Multiple Choice

How does an engineer globalize routing for ingress calls coming from the PSTN to internal DNs?

• A) At the PSTN gateway, put the calling number in PSTN format and the called number in DN format.
• B) At Cisco Unified CM, put the calling number in E164 format and the called number in PSTN format.
• C) At the PSTN gateway, put the calling number in E164 format and the called number in localized (DN) format.
• D) At Cisco Unified Communications Manager, put the calling number in E164 format and the called number in E164 format.

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Definitions:

Bookkeeping

The systematic recording of financial transactions and maintenance of financial records for a business or individual.