R&S®M4ACS Voice system for military air traffic control

Trusted end-to-end mission control communications solution 

R&S®M4ACS Voice system for military air traffic control
Open Lightbox
R&S®M4ACS Voice system for military air traffic control
Open Lightbox
R&S®M4ACS Voice system for military air traffic control
Open Lightbox
R&S®M4ACS Voice system for military air traffic control
Open Lightbox
R&S®M4ACS Voice system for military air traffic control
Open Lightbox
R&S®M4ACS Voice system for military air traffic control
Open Lightbox
R&S®M4ACS voice system for military air traffic control R&S®M4ACS Voice system for military air traffic control R&S®M4ACS red/black voice system for military air traffic control R&S®M4ACS red/black voice system for military air traffic control R&S®VCS-red/black voice system for military air traffic control R&S®M4ACS red/black voice system for military air traffic control, front view

Key facts

  • All communications networks on a single screen
  • Certified secure domain separation 
  • Full IP network technology
  • Field-proven
  • One-stop-shop for secure communications

The most innovative full IP based VCS on the market 

R&S®M4ACS takes full advantage of innovative IP resilience and strong security 

R&S®M4ACS clearly separates red/secure from black/non-secure domains. Operators can simultaneously access two security domains with the same audio accessories and clear audio routing principles. The two security domains are separated by a TEMPEST Level A, Common Criteria BSI-certified R&S®Trusted Audio Switch. Each security domain has independent core equipment to access specific legacy and IP interfaces with distinct demarcation equipment. The versatile R&S®M4ACS can accommodate  various installation scenarios including fixed, deployable and mobile systems.

Features & benefits

All communications networks on a single screen

R&S®M4ACS has an innovative graphical user interface (GUI). The GUI enables secure and convenient access to all communications, while displaying both separated security domains for full operational awareness.

Open Lightbox

Certified secure domain separation

R&S®M4ACS has a redundant, secure and trusted architecture for both classified and unclassified domains. Each domain has the necessary number of strictly separated radios and telephone interfaces that are connected to controller working positions with an R&S®Trusted Audio Switch that meets the highest security standards and is certified by the German Federal Office for Information Security (BSI) in line with the Common Criteria.

Open Lightbox

Full IP technology and secure crypto pooling

R&S®M4ACS is a future-proof, full IP communications system where new networks can be seamlessly and easily added or integrated. Fully VoIP for flexible integration into modern networks and an enhanced set of features. National encryption protocols help secure national sovereignty.  R&S®M4ACS allows crypto pooling for effective and secure allocation of radio resources.

Open Lightbox

Field-proven solutions

R&S®M4ACS has not had a single point of failure, even with customers and operational systems around the world. The system supports current NATO requirements. Reliable, cost-optimized and easily expandable; customers enjoy the improved operational workflows and functions.

Open Lightbox

One-stop-shop for secure communications

Rohde & Schwarz is a true one-stop-shop for the full lifecycle of secure communications systems, including the design, manufacture and integration of tailored systems for their entire lifecycles. All from a single source with perfectly matched components and full IP technology. Benefit from one contact and clear  responsibility for an entire secure communications system.

Open Lightbox

Trusted partner

Rohde & Schwarz has innovative, tailored and forward-looking service packages for the design, integration and protection of high-end equipment. The company supports customers with expertise and advice through all project lifecycle phases – from system engineering to project implementation and aftersales service.

Open Lightbox

Interoperability and standard compliance 

R&S®M4ACS supports the ED137 standard for safe and secure ATC voice communications. The R&S®Trusted Audio Switches have BSI security certification in line with the Common Criteria. The R&S®M4ACS seamlessly integrates with other available third-party devices, C2/battle management systems (BMS) or mission-critical management systems for a standardized and simplified exchange of information;

Open Lightbox
Webinar: IP-based voice communication systems for military use - Teaser

Join our R&S®M4ACS on-demand webinar: IP-based voice communications system for military use

Register now and learn more about our new R&S®M4ACS secure communications solution for military air traffic control which automatically separates A/G and G/G communications traffic in a multi-level security environment.

The on-demand webinar introduces various application scenarios to demonstrate the power of the R&S®M4ACS solution.

Request information

Do you have questions or need additional information? Simply fill out this form and we will get right back to you.

Marketing permission

Your request has been sent successfully. We will contact you shortly.
An error is occurred, please try it again later.
General and legal information

Manufacturer's recommended retail price (MSRP). The price shown does not include VAT. Prices and offers are only intended for entrepreneurs and not for private end consumers.

You may use the electronic signature via DocuSign to submit your information to enroll with the Rohde & Schwarz Customer Delegated Administration program. DocuSign processes the information provided according to their . The minimum system requirements for using the DocuSign system may change over time. The current system requirements are found

Terms & Conditions of the Prize Draw 10 years Rohde & Schwarz oscilloscopes

1. The prize draw “10 years Rohde & Schwarz oscilloscopes” (herein referred to as “Draw”) is organized by Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Munich, Germany, Tel. +49 89 41 29 0 (herein referred to as “R&S).

2. All participators can register to the draw during January 01, 2020 to December 31, 2020 with their name, company name and business e-mail.

3. Participation is free of charge and not dependent on the purchase of goods or services.

4. The draw is only open to legal entities and only the legal entities are able to win the prizes. An individual person is not allowed to participate on its own name and its own account but as a representative of a legal entity filing the participation form in the name of and on behalf of the legal entity.

5. The prizes to win are 1 of 10 R&S®RTB2000 within the time frame January 1, 2020 to December 31, 2020:

Prize: 1x R&S®RTB2000 Digital Oscilloscope

6. The draw takes place at Rohde & Schwarz headquarters, Muehldorstrasse 15, 81671 Munich. The winner of the prizes will be informed by e-mail within 5 (5) working days.

7. The authorized representative of the legal entity shall inform Rohde & Schwarz about the acceptance of the price. In case of the denial of the acceptance, or no answer within two (2) weeks, a new winner will be drawn. If no winner can be determined within four (4) weeks, the draw ends and the prize forfeit.

8. R&S’ employees and members of their families and also person being familiar with the process of the draw and members of their families are excluded from filling the participation form.

9. No cash equivalent or exchange of prizes is allowed. Prizes are non-transferable. All taxes, levies, duties, fees and other charges levied in the participant´s country shall be borne by the participant.

10. Personal data will be processed only for the purpose of this prize draw and deleted four (4) weeks after the draw, if not agreed otherwise.

11. Any Participant who does not comply with these Terms & Conditions may be disqualified by R&S from this Competition. In such cases, prizes can also be withdrawn retrospectively. In case a prize is withdrawn retrospectively due to the non-compliance with these Terms & Conditions, it shall be returned by the respective participant at his cost to R&S’ address mentioned under Nr.1 and a new winner will be drawn.

12. The participants cannot claim the prizes of this draw and no legal recourse is permitted in this respect.

13. The draw and any contractual relationship arising therefrom between R&S and the respective participant shall be governed by and construed in accordance with the laws of Germany, without any recourse to the conflict of laws. The courts of Munich, Germany, shall have exclusive jurisdiction in case of any disputes arising directly or indirectly from the participation in this Competition.

* “fast delivery” inside 7 working days applies to the Rohde & Schwarz in-house procedures from order processing through to available ex-factory to ship.