Bull is an international IT Group that designs and develops servers and software for an open environment, integrating the most advanced technologies. Capitalizing on its experience in complex telecom infrastructures, intelligent networks, as well as, OSS, BSS and Value Added Services, Bull provides a complete range of solutions to operators and service providers.

Geka Telecom is distributor of telecommunication systems and solutions for Telcos and Enterprises active in more than 35 countries through a dense network of distributors/installers in Africa, Eastern Europe and South East Asia.

IBM Global Services is a worldwide system integrator delivering advanced solutions and services to telecom operators. Using CIRPACK solutions, IBM Global Services designs next generation voice switching infrastructures for service providers in EMEA, Asia and Latin-America.

Quante Netzwerke GmbH (QNG) is a solution-oriented system integrator inside the 3M Group specialized in designing and implementing flexible networks and Softswitch solutions for private and public telecommunication carriers as well as public utility companies in Germany, Austria and The Netherlands.

SATEL is a Russian system integrator dedicated to the telecom industry. SATEL offers service providers and carriers the entire spectrum of services in the field of development, installation and management of telecom projects.

TELEMEDIA PREMIUM is an International IT company part of the TELEMEDIA GROUP which integrates and distributes telecommunication systems and solutions in the Middle East.

Telindus is a leading European expert in data communications and network integration. Telindus has an extensive network of offices in Europe and South East Asia. CIRPACK voice switching solutions nicely complement Telindus' expertise in all aspects of modern telecommunications technology.

TTC is a Czech company developing transmission and switching equipment. It is also a system integrator and supplier of transport and access technology for telecom service providers in the Czech Republic, Slovakia, Russia, Ukraine and neighboring countries.