Public sector

Briefing room

A shared room is harder than a single workstation, and the bridge for an external client is a deliberate compromise that must be decided in advance.

Area
TEMPEST/RÖS
Architecture patterns
2
Products used
16

The problem

What makes it hard

The room is booked by many, used irregularly, and its equipment is shared between functions with different needs — and participants arrive with their own equipment expecting to put it on the screen. It is often against the façade, because it needs daylight. Dwell time for an adversary outside is unlimited; for one inside the room it is the length of a meeting, which is enough to leave something behind.

A briefing at a classified level with picture from a protected client, in a room used the same week for an open review.

EDID. The presenter’s laptop shows the wrong resolution or no picture at all, and somebody swaps in an ordinary HDMI cable past the diode so the meeting can start. The whole pattern exists to prevent that moment.

The external client is the hole in the architecture, and it is a decision to be made before the meeting, not during it.

Appropriate level: TEMPEST Level A / RÖS U1 if the room faces a façade or a space outsiders can reach. Otherwise TEMPEST Level B / RÖS U2.

How it is built

The briefing room with a shared display

The bridge for an external client is a deliberate compromise, decided in advance and written down.

See the full pattern
The shared surface is the only common component — and therefore the only channel between the domains.DomainsBriefing roomDomain 1Domain 2External clientCodec switchPresentation surfacea deliberatecompromise
The shared surface is the only common component — and therefore the only channel between the domains.DomainsBriefing roomDomain 1Domain 2External clientCodec switchPresentation surfacea deliberate compromise
The shared surface is the only common component — and therefore the only channel between the domains.

In the catalogue

Equipment from the catalogue

Built from: Projector V7 60-00-8845, Ceiling Mount Projector V7 220–260 mm 60-00-9211 (V7), Ceiling Mount Projector V7 450–700 mm 60-00-9212 (V7) and 13 more below.

TEMPEST Level A · RÖS U1

Projector V7

Brightness
6500 Lumen
Format
16:10/16:9/4:3
Zoom / focus
Manual

Product no 60-00-8845

Standard

Ceiling Mount Projector V7 220–260 mm

Projector ceiling mount including shaft 220-260 mm for Fibersystem’s Projector V7 TEMPEST Level A+ & RÖS U1.

Product no 60-00-9211 (V7)

Standard

Ceiling Mount Projector V7 450–700 mm

Projector ceiling mount including shaft 450-700 mm for Fibersystem’s Projector V7 TEMPEST Level A+ & RÖS U1.

Product no 60-00-9212 (V7)

Standard

Ceiling Mount Projector V7 700–1250 mm

Projector ceiling mount including shaft 700-1250 mm for Fibersystem’s Projector V7 TEMPEST Level A+ & RÖS U1.

Product no 60-00-9213 (V7)

TEMPEST Level A · RÖS U1

Monitor 55" Touch

Screen size
55”
Optimal (recommended) resolution
3840 x 2160 @ 60 Hz
Display area
1210 x 680 (WxH) mm

Product no 60-00-7729

TEMPEST Level A · RÖS U1

Document Camera Level A

Connection
IEC 320-C14
Power consumption, typical
12 W
Dimensions
625 x 430 x 435 (HxWxD) mm

Product no 60-00-7776

TEMPEST Level B · RÖS U2

Document Camera Level B

Connection
IEC 320-C14
Power consumption, typical
7W
Dimensions
625 x 430 x 435 (HxWxD) mm

Product no 60-00-7766

TEMPEST Level A · RÖS U1

Codec Switch

Certified for both TEMPEST Level A and RÖS U1 for protection against intercepting signals and is designed to…

Product no 60-00-7829

TEMPEST Level A · RÖS U1

Codec Switch 1:4

Certified for TEMPEST Level A and RÖS U1 for protection against compromising emissions. It is intended to be…

Product no 60-00-9032

TEMPEST Level A · RÖS U1

VTC Audio Unit

Intended to be a part of a RÖS U1 and TEMPEST Level A-approved videoconferencing system and allows for the…

Product no 60-00-7634

Standard

Secure Key Switch

Control of VTC Codec Switches in VTC Systems.

Product no 60-00-7996

Standard

Secure Control Switch

Control of VTC Codec Switches in VTC Systems.

Product no 60-00-7997

TEMPEST Level B · RÖS U2

HDMI Diode

The Fibersystem HDMI Diode protects sensitive systems by ensuring that video and audio can only travel in one…

Product no 60-00-9155

TEMPEST Level A · RÖS U1

Monitor 55" Level A

Screen size
55”
Optimal (recommended) resolution
3840 x 2160 @ 60 Hz
Display area
1210 x 680 (WxH) mm

Product no 60-00-7728

TEMPEST Level A · RÖS U1

Secure Speaker

To allow monophonic and stereophonic sound reproduction with low distortion in the frequency range of 45 Hz…

Product no 60-00-8054

Reading and references

Explained in

Named customer references are not published. What we can show is the solution area this environment belongs to, and the reasoning behind the design.

Sector

Environments

Environments with the same problem

The technology is the same; the buying process usually is not.

Hands soldering a circuit board under a work lamp

Next step

Describe your environment

If yours is close to this one but not the same, that difference is usually where the design decisions are. Tell us what it looks like.

Verified credentials

All certifications