This article is from the Hangul & Internet in Korea FAQ, by Jungshik Shin jshin@minerva.cis.yale.edu with numerous contributions by others.
You missed a point, check out your telnet client if it can support "8bit
transparent" environment. That's to say, your telnet client should support
8-bit clean connection. If it doesn't, you'll have to change your software
to MS-Kermit 3.1 or later(supporting TCP/IP as well as serial connection) or
Hangul patched NCSA telnet by Baek,Yunju at yunju@camars.kaist.ac.kr
.[Contribution by Choi,Woohyung] Another version of Hangul patched NCSA
Telnet, htel2306 was made by Cheon-Yong Park(cypark@viva.kari.re.kr) at
KARI(Korea Aeronautics and Space Res. Inst.?). Both are available at Hana
BBSArchive and elsewhere.
Note that 'Hangul patched' does not mean having ability to display Hangul on
the screen but passing Hangul code through. Therefore, you have to have
Hangul facility on your PC, whether hardware Hangul card or s/w hangul like
DANSI.
Many telnet clients for MS-Windows(Ewan,SimpleTerm,Netterm among others) are
8bit clean, but some of them don't. With these telnet clients, you are not
able to read(and write) even if you're in Hangul-capable-Windows
environments(See Subject 4)). You have to tinker with font setting (usually
terminal font doesn't work for hangul,but Courier works well) to display
Hangul properly. You may try WinTerm, Hangul telnet client/terminal emulator
mentioned in Subject 2)
To enter Hangul after connecting to a Unix host, you have to set terminal
8bit clean. See Subject 16 for terminal(stty) setting in Unix.
 
Continue to: