Product overview:

Saba’s CORN-STM1 Equipment is a non-OS (FPGA based) system. Designed for Gigabit Ethernet over STM1 transmission with two pluggable 155.52 Mbps optical /electrical interface, which may be used as a tap for network monitoring, point to point connection, chain or ring network to provide a compact, cost effective and flexible solution.

All connections can be encrypted by AES-256, to provide a secure line and for secure authentication a USB dongle can be used on back panel of device.

CORN-STM1 can be configured via Ethernet 10/100 console port and also 4 DIP Switch to select preprogrammed operation mode.


  • Transmit and receive gigabit ethernet over STM1, Max transmission rate 300 Mbps
  • Support GFP protocol
  • Support V-CAT protocol
  • AES-256 Encryption
  • non-OS (FPGA-Based) platform
  • USB dongle for Authentication
  • 10/100 Ethernet Console port
  • Can be used as a TAP for network Monitoring


  • 2 x Optical (Pluggable SFP) / Electrical (4 x SMA) STM1 Port
  • 1 x Gigabit Ethernet
  • 1 x 10/100 Ethernet (Console)
  • 1 x USB (for Authentication Dongle)
  • 4 x DIP Switch (Functional Mode Select)
  • 1 x USB B type (for Firmware update)
  • 1 x AC Plug

Specifications :

  • Input Voltage: 180-240 VAC or 37-52 VDC
  • Environment Temperature: 0-50 C
  • Ideal: 5-20 C
  • Environment Humidity: 15% – 90%
  • Dimension: 1 Ux19”x300mm
  • Net. Weight: 3.16Kg
  • Weight with package: 3.4Kg