“Microelectronics and software solutions for space, defence and aeronautics systems„
“Specialists in aerospace on-board data networks„
“25 years of experience in highly specialized, mission-critical industrial projects„
Products Overview
TELETEL provides the iSAFT product line for the validation of satellite/spacecraft on-board data networks including SpaceWire, SpaceFibre, ECSS MIL-STD-1553, ECSS CAN, Time-Triggered Ethernet.
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SpaceWire Products


SpaceWire PCΙe (Quad) SpaceWire PCΙe (Octal) SpaceWire Software (Simulator / Recorder)



SpaceWire Simulator / Recorder (Link Analyser)



SpaceFibre Products


SpaceFibre PCΙe (Quad) SpaceFibre Software (Simulator / Recorder) SpaceFibre Simulator

MIL-STD-1553 Products


MIL-STD-1553 Software MIL-STD-1553 Simulator / Recorder

CAN/CANOpen Products

Time-Triggered Ethernet Products

WizardLink Products








Coming soon



CAN/CANOpen Simulator / Recorder TTEthernet Verification-SPY Tool WizardLink Products


Other Products


Mains Isolation & Transformer Unit
Mains Isolation & Transformer Unit Customised UPS for EGSE Ground Harness & Cables



iSAFT strengths at a glance:

  • Simultaneous support of various networks (and protocols) including SpaceWire, SpaceFibre MIL-STD-1553, CAN/CANOpen and TTEthernet
  • All-in-one solution, replaces the need of multiple testers in your testbed
  • Common, modern Graphical User Interface
  • Built on open and standard technologies, easy integration of new interfaces & protocols
  • EDEN / CCSDS protocol support for communication with the Central Checkout System (CCS)
  • Fully certified for connection to flight equipment (FMEA, hazard/safety analysis, EMC, CE)
  Application areas:

  • Simulation / Recording / Error Injection / Traffic Generation test equipment
  • EGSE / Test Benches
  • Data Front Ends
  • Hardware in the Loop Simulation
  • New prototyping
  • Experimentation with new protocols and various protocol features