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adsl2LineConfTemplateTable Originally the structure of the template in TR-90 is Pointer to ADSL Line Spectrum Profile Pointer to ADSL Line Service Profile The Line Service Profile is actually a frame May include multiple instances of channel profiles In this draft the structure is Pointer to ADSL Line Spectrum Profile Channel 1 configuration Pointer to a channel profile Rate Adaptation Ratio Downstream/Upstream Same for Channels 2-4 The advantages of this approach: Reduces the number of profile layers Reduces the number of different channel profiles required |