RFC 560 · UNKNOWN · 1973
MON · 15 JUN 2026
Remote Controlled Transmission and Echoing Telnet option
Overview
RFC 560, “Remote Controlled Transmission and Echoing Telnet option”, is an Unknown document published in August 1973 by D. Crocker, J. Postel. It has since been updated by RFC 581. The canonical text is published by the RFC Editor.
What “Unknown” means
The standards-track status of this early RFC was never formally classified.
Read this RFC
The canonical text of RFC 560 is hosted at rfc-editor.org. Available in TXT,PDF,HTML.
Relationships to other RFCs
Other RFCs from 1973
- RFC 559 Comments on The New Telnet Protocol and its Implementation
- RFC 561 Standardizing Network Mail Headers
- RFC 562 Modifications to the TELNET Specification
- RFC 557 REVELATIONS IN NETWORK HOST MEASUREMENTS
- RFC 563 Comments on the RCTE Telnet option
- RFC 556 Traffic Statistics
- RFC 555 Responses to critiques of the proposed mail protocol
- RFC 565 Storing network survey data at the datacomputer