Add a “Raw” terminal type
Telnet is essentially a keyboard-to-server, server-to-screen interface. Of course, there are lots of keyboard/screen combinations out there! However, when this app default-connects to a server, it spews ~30 bytes of identification and configuration requests, depending on configured terminal type.
Can you please offer a “raw” terminal type that just... connects? It (of course) should be configurable as to CR/LF/CR+LF, and backspace codes, but they’re all keyboard interpretations - nothing to bother the server about!