Released on = August 28, 2007, 8:04 am

Press Release Author = Mentum

Industry = Telecommunications

Press Release Summary = Paris, August 28th, 2007 – Today, Mentum announces the
general availability of Mentum Planet 4.3, the latest release in its Planet product
line. With enhanced 3G capabilities addressing both the needs of EV-DO and HSPA
networks, Planet once more sets the standard in terms of technological evolution.
This major product release is the result of ongoing investments in Planet in the
last year. It is the first of several exciting new Planet releases that will take
place in 2007 and 2008 and which will continue to enhance the technological
leadership of Planet from a feature set and platform perspective.

Press Release Body = Paris, August 24th, 2007 – Today, Mentum announces the general
availability of Mentum Planet 4.3, the latest release in its Planet product line.
With enhanced 3G capabilities addressing both the needs of EV-DO and HSPA networks,
Planet once more sets the standard in terms of technological evolution. This major
product release is the result of ongoing investments in Planet in the last year. It
is the first of several exciting new Planet releases that will take place in 2007
and 2008 and which will continue to enhance the technological leadership of Planet
from a feature set and platform perspective.

Yann LeHelloco PhD., CTO: “Planet 4.3 is a major milestone in the Planet overall
product line strategy. The introduction of enhanced modelling capabilities for high
speed data networks, further development of its enterprise capabilities and a
determined focus on product quality makes this version of Planet not only leading
edge, it also makes it more dependable than any other product in its space. With the
introduction of the Universal Propagation Model, Planet further improves on its
legendary accuracy – making it essentially unrivalled when it comes to propagation
accuracy, performance and ease of use.”

Mentum offers a complete product line that focuses on the planning and optimization
of access and backhaul wireless networks. With 110 employees around the world,
Mentum is headquartered in Paris and has offices in Dallas, Ottawa, Hong Kong and
Tokyo. It serves a growing base of over 250 customers located in 90 countries.



Web Site = http://www.mentum.com

Contact Details = Iryna VYNNYK-PINCHON
Marketing and Communication Manager
CTS International
Tel: +33 (0)1 39 26 46 26
Mobile: +33 (0)6 74 52 67 70
Email: iryna.vynnyk@mentum.com
www.mentum.com

16/18 avenue Morane Saulnier
78140 Vélizy, France