Siemens RM400 C Series, Operating Manual

Page: 43 / 227

Installing the system unit
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If the system unit is switched on remotely via the public switched telephone
network using a V.24/V.28 modem, the connection can be established using
either a suitably equipped V.24 interface on the system board or the V.24 inter-
faces of the terminal controller TC4P (CT45).
If the system unit and the monitor have been suitably configured, you can
switch the system unit on remotely as follows:
Ê The key must be turned to the REMOTE position.
Ê Switch on the system unit, for example by switching on an appropriately
configured monitor.
Boot options
Your system boots:
– in full graphics mode if a keyboard and mouse are connected,
– in alphanumeric mode with output to the graphical monitor if a keyboard is con-
nected but no mouse,
– in alphanumeric mode with output to the first serial interface (COM1) for an
alphanumeric terminal if no keyboard is connected.
Reliant UNIX or SINIX V5.42
The Reliant UNIX or SINIX V5.42 operating system is already installed on your
system as shipped.
For instructions on reinstallation refer to the chapter on package installation and
removal in the manual “Reliant UNIX Installation and Operation – RM200, RM300,
RM400” or in the corresponding manual for SINIX V5.42.
Switching between ANSI mode and graphics mode
If you wish to switch from graphics mode to ANSI mode (alphanumeric display),
enter the key combination
[ALT] [Sys-Rq]
and
[H]
.
To return to graphics mode, enter the key combination
[ALT] [Sys-Rq]
and
[F1]
.