Upgrading Port Server Operating Software

POS/2000 Hardware Manual 
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 Systech Port Server Administrator's Guide 
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Host Utilities

Deterministic Telnet Daemon (dtelnetd) Available for UNIX Systems.

• Allows you to have telnet sessions and to specify which PTY device to use for an incoming telnet connection,
  rather than arbitrarily picking a PTY device.This allows you to have the same tty name every time you log in.

The r4000 Utility Available for UNIX and Windows 95/98/NT/XP

• Provides command line uploads and downloads from the RCS/4000. Allows you to script updates of software
  and configurations for your field installation.

The rtn Utility Available for UNIX

• Creates a pseudo-tty (pty) device on the host that is connected via TELNET or raw TCP to an RCS/4000 serial port.
  Allows UNIX programs such as tip(1C) and uucp(1C) to access serial device attached to RCS/4000 ports.