Int 14 Fn E3  - Telapi - "telwrite" - Buffered Write                       [N]

   AH = E3h
   BX = connection ID
   CX = length of buffer in bytes
   ES:SI -> buffer containing data

Return: AX > 0000h number of characters actually written
   AX < 0000h error code (see #0323)

Note:  translates local EOL into CRLF if the connection is in ASCII mode,
     sends the appropriate Telnet commands for the characters selected
     for IP, AYT, AO, EC, EL, and Break

See Also: AH=06h"TelAPI",AH=E2h,AH=E6h,AX=FF00h,INT 6B/AH=00h