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Whenever I press enter in Putty it sends a double enter.
On my other PC the Telnet connection to the end device works perfectly.
It must be a problem with this particular Putty session.
Things I've already tried:
- Terminal -> Implicit Cr in every LF and Implicit LF in every CR
- Telnet -> Return key sends Telnet New Line instead of ^M
1The fact that the word "test" appears twice looks like you have half-duplex enabled but the switch expects full-duplex (which is normal). The difference is that full-duplex expects the remote side to echo the characters while half-duplex displays the typed characters locally before sending them to the remote side which then should not echo them. – wurtel – 2019-07-30T08:59:01.843