We supply planning, specification, design, testing and training as well as system integration and support.

  • ISDN
  • SS7
  • IN
  • IP
  • GSM
  • GPRS
  • UMTS
  • SW Development and Service Development.

Test Specifications and Development

Do you want to improve your
Quality of Service?

Keynote SIGOS offers you:

  • Network Component Tests (Protocol Tests)
  • Mobile Phone Type Approval Tests (2G, 3G)
  • TTCN Specification and Validation
  • SIM Tests and Tests for SIM Toolkit Applications
  • Service Tests
    (End2End Service Tests)

Engineering Services

Do you need to reduce the time needed to market your new services?

Keynote SIGOS offers you:

  • Service Development (Specifications and Reviews)
  • Software Development
  • System and Network Integration
  • Out-sourced Test Services

Senior Consulting Services

Are you prepared for the new challenges of tomorrow's networks?

Keynote SIGOS offers you:

  • Test Strategies
  • Standardisation (ETSI, ITU-T)
  • Project Management
  • Process Optimisation
  • Network Management and Network Optimising