BBSTERM

MODE HOST PORT

COLS 80

ROWS 25

CHARSET CP437

ENCODING ANSI-BBS

RX 0B

TX 0B

click terminal to type · ctrl+shift+v paste

// TARGET

NAME—

HOST—

PORT—

PROTOTELNET via CGI

// EMULATION

CHARACTER SET TERMINAL TYPE COLOR THEME LOCAL ECHO CRLF ON ENTER CURSOR BLINK FONT SIZE

// PALETTE

// QUICK CONNECT

KNOWN WS BRIDGES

TRANSPORTS. SDF CGI relay (default) proxies telnet through a hardened Python CGI on pngai.sdf.org — works for any host in the allowlist, no bridge required, and the target BBS sees SDF's IP. WSS bridge is a direct browser→wss://→telnet path for BBSes that publish a WebSocket bridge (rare, requires a valid cert because HTTPS pages block plain ws://). DEMO runs the emulator fully offline with no network calls.