Developed under the National Security Agency's (NSA) Commercial COMSEC Evaluation Program (CCEP), the KG-340 is the latest innovation in high-performance transport encryption for optical networks up to 10Gbps speeds.


  • Supports encryption up to Top Secret Sensitive Compartmented Information (TS/SCI)
  • Simple, secure management using front panel, RS-232 serial port
  • Supports concatenated SONET/SDH streams: STS-3c, STS-6c,

STS-9c, STS-12c, STS-24c, STS-48c,STS-192c

  • Firmware upgrade via USB port and field-upgradeable SONET line interface cards
  • Supports up to 192 individual STS1 channels

Key Specifications


  • 2U high, 19 wide, 23
  • deep rack-mountable
  • Dual -48V DC power inputs

Key Management

  • Automatic session key update


  • Full duplex at wire speed


  • Event Log
  • Security Log
  • Interface status


  • Operating Temp.: 0 to 40 C
  • 0 to 85% RH
  • non-condensing

Click here for KG 340 data sheet