In this paper we introduce INTERNET,CATV,INTELLIGENT NETWORK multimedia operation model nowaday, and analyse thek merit and defect . so we assume the operation model that applys to the unify TINA model in the future.

• 本文主要介绍了现有国际互联网、有线电视网、电信网下多媒体业务的模型,并分析它们各自的优缺点,并设想在未来统一的TINA平台下多媒体业务的模型。