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Issues with ANI to PSTN

Issues with ANI to PSTN. IFAST-14 Lima, Perú October 4-5, 2000. Typical roaming situation. Alternatives to send in the calling number field of the signaling to the PSTN. MIN TLDN A fix number The real number in its local, national or international format (E.164). Recommendations.

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Issues with ANI to PSTN

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  1. Issues with ANI to PSTN IFAST-14 Lima, Perú October 4-5, 2000

  2. Typical roaming situation

  3. Alternatives to send in the callingnumber field of the signaling to the PSTN • MIN • TLDN • A fix number • The real number in its local, national or international format (E.164)

  4. Recommendations • A solution in the short term is to send a fix ANI to the PSTN to avoid any problem in the call completion to the PSTN. • In the long term the MDN field of IS-41 should be activated to send the ANI and to be able to use the services of redialing and identification.

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