RFC 633 · UNKNOWN · 1974 TUE · 15 SEP 2026

IMP/TIP preventive maintenance schedule

By A.M. McKenzie · Published March 1974 · DOI 10.17487/RFC0633

Overview

RFC 633, “IMP/TIP preventive maintenance schedule”, is an Unknown document published in March 1974 by A.M. McKenzie. It has been obsoleted by RFC 638 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.

Abstract

An old version; see RFC 638.

Abstract as published in the RFC, via rfc-editor.org.

What “Unknown” means

The standards-track status of this early RFC was never formally classified.

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Relationships to other RFCs
Obsoleted by
RFC 638
Other RFCs from 1974