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⟦410a90ff6⟧ Wang Wps File
Length: 4211 (0x1073)
Types: Wang Wps File
Notes: BILAG TIL BHB's KONTRAKT
Names: »0712A «
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WangText
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NOTE TO CAMPS SITE DESIGN
…02……02…CAMPS
1. G̲E̲N̲E̲R̲A̲L̲
One of the aspects of the CAMPS Site Design concerns
the EMC/TEMPEST or COMSEC requirements. This note
contains a typical layout of a site with identification
of specific areas, where CR need clarification. (Sketch
no. 5 shows a typical site layout).
2. E̲Q̲U̲I̲P̲M̲E̲N̲T̲ ̲A̲N̲D̲ ̲S̲I̲T̲E̲ ̲D̲A̲T̲A̲
2.1 E̲Q̲U̲I̲P̲M̲E̲N̲T̲
The equipment (racks, VDU, printers) are TEMPEST screened
and equipped with power line filters and signal line
filters or optical interface (see sketch no. 1).
2.2 P̲O̲W̲E̲R̲
Black Power is provided to the equipment from a power
distribution board located in the CAMPS room. (see
sketch no. 2).
2.3 E̲M̲P̲ ̲P̲R̲O̲T̲E̲C̲T̲I̲O̲N̲
The CAMPS room at most sites is located within an EMP
protected area, i.e power is filtered, all signal lines
are filtered etc. Please comment this concerning the
effect on EMC/TEMPEST design.
2.4 R̲E̲D̲ ̲C̲O̲N̲C̲E̲P̲T̲
The CAMPS room at all sites is located within a red
area.
3. P̲O̲W̲E̲R̲ ̲C̲A̲B̲L̲I̲N̲G̲
Sketch no. 3 shows a typical cable duct layout concerning
power distribution. A discussion of the layout follows:
1 Metallic cable ducts above false ceiling at some sites
(Site no. 1) and below raised floors at most of the
sites.
Question: is metallic ducts properly grounded required
or is use of non-condcuting ducts (PVC)
acceptable?
2 In case of metallic ducts, is a non-conducting insert
between equipment and duct required?
3 Please specify point where red/black separation are
to be maintained?
4 Power outlets (line + neutral + GND) are to be provided
near each piece of equipment (VDU, Printer etc). The
equipment is TEMPEST screened and equipped with a power
line filter.
Please specify requirements concerning the cabling
from duct to power outlet and from power outlet to
terminal. Is conducting protection of the cable needed?
Specify requirements to power cable (ferreous shield,
non-ferreous shield etc).
5 Secure ground (crypto ground) is run in the power cable
ducts and is to be connected to each piece of equipment.
CR would like to have a secure ground terminal installed
by SHAPE near each piece of equipment.
Please advise on ground terminal and interface to equipment.
6 Ducts or pipes on the wall. Do ducts or pipes have
to be run at a certain distance from the wall (i.e.
on extenders 10 cm. from the wall).
Please advise on the cabling from ducts to power outlets
running along or down the wall.
7 Each power outlet is provided with safety ground, which
is to be connected to each piece of equipment.
Please specify safety ground connection to TEMPEST
equipment and clarify the relation to the secure ground
connection.
S̲I̲G̲N̲A̲L̲ ̲C̲A̲B̲L̲I̲N̲G̲
Sketch no. 4 shows a typical cable duct layout concerning
signal cable distribution. Please note that supervisor
positions and user terminals are connected with OPTO-Cables
and maintenance position and low speed printers are
connected with V24-cabling.
1 Metallic cable ducts above false ceiling at some sites
and below raised floors at most of the sites.
Is metallic ducts properly grounded required or is
use of non-conducting ducts (PVC) acceptable?
2 In case of metallic ducts, is a non-conducting insert
between equipment and duct required?
3 Please specify TEMPEST requirements to this interconnecting
PIPE or DUCT.
4 Any requirements concerning the wall penetration of
the duct?
5 The duct contains both OPTO and V24 cable (Copper).
6 OPTO-cables are leaving the duct at supervisory positions
please specify proper exit of duct and protection required,
if any, from duct to terminal.
7 V24 cables are connected to the maintenance position.
Please specify proper exit of duct and requirements
to cabling from duct to terminal.
Specify also requirements to cable (ferreous shield
or non-ferreour shield etc.)
8 DUCTS or PIPES on the wall. Same question as outlined
under PT 6 of power cabling.
