ctrl-c doesn't work but ctrl-z is ok in telnet

[Bin Chen]

        Hi,
        
        I am using busybox-1.1 and I found the ctrl-c can't work when I
        telnet
        into the board, but ctrl-z can work.
        
        stty says:
        
        / # stty
        speed 38400 baud;
        intr = ^C; quit = ^\; erase = ^?; kill = ^U; eof = ^D; eol =
        <undef>;
        eol2 = <undef>; start = ^Q; stop = ^S; susp = ^Z; rprnt = ^R;
        werase =
        ^W; lnext = ^V; flush = ^O;
        min = 1; time = 0;
        -brkint -imaxbel
        tab3
        / # tty
        /dev/pts/0
        / # 
        
        
        Any idea?
        
        Thanks.
        Bin