PRESS RELEASE: Monics from SAT Corporation and Foresight from Clearbox Systems | Clearbox Systems | Communications Networks and Spectrum Operations

PRESS RELEASE: Monics from SAT Corporation and Foresight from Clearbox Systems

Monics from SAT Corporation and Foresight from Clearbox Systems to Monitor and Manage Communications Payload to Maintain Traffic Quality and Detect Interfering Carriers

SINGAPORE and COLUMBIA, Md., June 22, 2011 – Integral Systems, Inc., (NASDAQ: ISYS) announced today at the CommunicAsia 2011 exhibition and conference in Singapore, that its wholly-owned subsidiary, SAT Corporation, has successfully completed installation of a fully integrated carrier monitoring, satellite interference detection and spectrum scheduling system for MEASAT Satellite Systems (“MEASAT”).

SAT Corporation provided its industry-leading Monics® satellite signal interference monitoring, detection and analysis system at MEASAT Teleport and Broadcast Centre (MTBC), located in the outskirts of Kuala Lumpur. Monics gives MEASAT the ability to monitor payload traffic, and detect and analyze Radio Frequency (RF) interference, even if the interference is within the main carrier.

In addition, SAT Corporation deployed Foresight from its strategic partner, Clearbox Systems. The combination of Monics with Foresight gives MEASAT the ability to fully manage transponder traffic and to monitor, detect and analyze RF interference. MEASAT will also be able to manage transponder space by adding customer transponder leases and carriers to the database in real time.

Using SAT Corporation’s Digital Signal Processing (DSP) technology, Monics with SAT-DSP is a state-of-the-art RF monitoring system providing automatic carrier monitoring, and interference detection and analysis of MEASAT’s entire constellation of satellites. Monics’ unique algorithms automatically detect, characterize and display interfering signals, and allow results to be viewed at any time.

Foresight is a satellite spectrum scheduling tool for satellite operators and satellite users. When integrated with Monics, users are able to schedule carrier access, populate Monics databases and view in real-time tabulated carrier measurement parameters and graph trends by transponder. Foresight also integrates with COMPASS Network Management System (NMS) from Newpoint Technologies, a wholly-owned subsidiary of Integral Systems. Foresight with COMPASS optimizes workflow for carrier site construction and tear down.

Integral Systems and its family of companies – including SAT Corporation and Newpoint Technologies – will be exhibiting at CommunicAsia 2011, being held June 21 through 24 at the Marina Bay Sands Convention Center, Marina Bay Sands, Singapore. For additional information on SAT Corporation’s Monics Carrier Monitoring and RF Interference Detection system or COMPASS NMS from Newpoint Technologies, please visit booth 1R1-01.

ABOUT MEASAT

MEASAT is a premium supplier of satellite communication services to Asia’s leading broadcasters, DTH platforms and telecom operators. Operating four communications satellites, the MEASAT fleet is able to provide satellite capacity to over 145 countries representing 80% of the world’s population across Asia Pacific, Middle East, Africa, Europe and Australia. With the state of art MEASAT-3a satellite located at the Company’s key orbital slot at 91.5°E, the MEASAT fleet has a total of 100 transponders across four satellites. Leveraging facilities at the MEASAT Teleport and Broadcast Centre, and working with a select group of world-class partners, MEASAT also provides a complete range of broadcast and telecommunications services including high definition and standard definition video playout, video turnaround, co-location, uplinking and IP termination services. For more information, please visit www.measat.com.

ABOUT INTEGRAL SYSTEMS

Integral Systems, Inc. is a global provider of products, systems and services for satellite command and control, telemetry and digital signal processing, data communications, enterprise network management and communications information assurance. We specialize in developing, managing and operating secure communications networks, both satellite and terrestrial, as well as systems and services to detect, characterize and geolocate sources of RF interference. Our customers include U.S. and foreign commercial, government, military and intelligence organizations. For almost 30 years, customers have relied on Integral Systems to design and deliver innovative commercial-based products, solutions and services that are cost-effective and reduce delivery schedules and risk. The Integral Systems family of solution providers (Integral Systems, Inc., Integral Systems Europe, Lumistar, Inc., Newpoint Technologies, Inc., RT Logic and SAT Corporation) as well as our services organization, Integral Systems Service Solutions (IS3), leads the market in offering complete ground segment solutions. Our dedication to “The Integral Difference” has solidified long-term relationships with the U.S. DoD, NASA, NOAA and nearly every commercial satellite operator in the world. For more information, visit www.integ.com.

ABOUT CLEARBOX SYSTEMS

Established in February 2007, Clearbox Systems Pty. Ltd. is a leading supplier and integrator of Network Management and Spectrum Management systems for Defense, Government and Commercial sectors. Through strategic partnerships with Newpoint Technologies and SAT Corporation, we deliver advanced monitoring and control solutions specific to customer’s needs. For more information, visit Clearbox Systems Pty Ltd.

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