Title:
Study-of-NGN-Multi-business-Billing-Method Download
Description: A general billing method of NGN is analyzed and
presented on the basis of comprehensively considering business
type (data, voice, video, etc.), call type (local, district, longdistance,
etc.),
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Study of NGN Multi-business Billing Method\Study of NGN Multi-business Billing Method.pdf
Study of NGN Multi-business Billing Method