https://app.knowbase.one/vault/rfc/docid/4961
RFC4546: Radio Frequency (RF) Interface Management Information Base for Data over Cable Service Interface Specifications (DOCSIS) 2.0 Compliant RF Interfaces
Network Working Group D. Raftus Request for Comments: 4546 ATI Technologies, Inc. Obsoletes: 2670 E. Cardona Category: Standards Track CableLabs ...