https://app.knowbase.one/vault/rfc/docid/4259
RFC3895: Definitions of Managed Objects for the DS1, E1, DS2, and E2 Interface Types
Network Working Group O. Nicklass, Ed. Request for Comments: 3895 RAD Data Communications, Ltd. Obsoletes: 2495 September 2004 Category: Standards Track Definitions of Managed Obj...