Int 2F Fn DF02  U - Quarterdeck Teltsr.com - Open Connection               [Q]

   AX = DF02h
   BX = file handle for connection's socket

Return: AX = status
       0000h successful
       FFFFh no more room in TELTSR's JFT
Program: TELTSR is a Telnet TSR included with Quarterdeck's DESQview/X v2.00

Notes: the indicated file handle becomes owned by TELTSR, and is closed in
     the caller's JFT
   multiple calls to this function will override the previous assignment
     without closing the previous file; use AX=DF01h before further calls

See Also: AX=DF00h"TELTSR",AX=DF01h"TELTSR"