Apparatus and method for differentiating services in multimedia networks to roaming subscribers

作者: Juan Antonio Sanchez Herrero , John Michael Walker

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摘要: The present invention is aimed to the provision of a mechanism whereby roaming users can specify whether they prefer dial numbers belonging home network in local format or international from visited where are so that treatment restrictions based on type call, and depending both user’s geographical location preferences, correspondingly applied. Therefore, provides for new method information about user, taking into account access user sent subscriber server serving call session control function entity, user.

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