https://app.knowbase.one/vault/rfc/docid/6332
RFC0581: Corrections to RFC 560: Remote Controlled Transmission and Echoing Telnet Option
Network Working Group D. Crocker Request for Comments: 581 UCLE-NMC NIC: 19860 J. Postel References: RFC 560, RFC 563 MITRE-TIP Ca...
https://app.knowbase.one/vault/rfc/docid/7893
RFC0726: Remote Controlled Transmission and Echoing Telnet option
NWG/RFC# 726 JBP DHC 8-MAR-77 08:29 39237 Remote Controlled Transmission & Echoing Telnet Option Network Working Group Jon Postel & Dave Crocker Request for Comments: 726 SRI-ARC UC Irvine NIC: 39237 ...