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	Subject - cat5e BASE Can anyone tell me the "difference" in Cat5e "cmr" and Cat5e "cpr" and does the latter make that much of a difference for dsl? They both have 4 twisted pairs. Is it the insulation or the # of twists....? JimmyDee CM/CMR rated for use in walls and conduit in ceiling 100 mHz I think the Cpr and or the cmp is rated at 350 mHz but not sure. Jim