RFC 137 · UNKNOWN · 1971 MON · 14 SEP 2026

Telnet Protocol - a proposed document

By T.C. O'Sullivan · Published April 1971 · DOI 10.17487/RFC0137

Overview

RFC 137, “Telnet Protocol - a proposed document”, is an Unknown document published in April 1971 by T.C. O'Sullivan. It has since been updated by RFC 139. The canonical text is published by the RFC Editor.

What “Unknown” means

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

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Relationships to other RFCs
Updated by
RFC 139
Other RFCs from 1971