RFC 657 · HISTORIC · 1974
MON · 15 JUN 2026
Telnet output vertical tab disposition option
Overview
RFC 657, “Telnet output vertical tab disposition option”, is a Historic document published in October 1974 by D. Crocker. The canonical text is published by the RFC Editor.
What “Historic” means
A specification that has been superseded or is otherwise no longer recommended for use.
Read this RFC
The canonical text of RFC 657 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 1974
- RFC 656 Telnet output vertical tabstops option
- RFC 658 Telnet output linefeed disposition
- RFC 655 Telnet output formfeed disposition option
- RFC 659 Announcing additional Telnet options
- RFC 654 Telnet output horizontal tab disposition option
- RFC 660 Some changes to the IMP and the IMP/Host interface
- RFC 653 Telnet output horizontal tabstops option
- RFC 661 Protocol information