QuestionQ297

Voice Gateways and Session Border Controllers

Given this H.323 gateway configuration and following Cisco best practices, how should the called-party transformation pattern be configured to ensure the correct ISDN type of number is set?

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Explanation

International calls should use a called-party number type of International and a called-party numbering plan of ISDN. The transformation retains the international dialing format by stripping the pre-dot digits and prefixing 9011, while the ISDN numbering-plan setting identifies the number as an external international ISDN destination.

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