The NEM-ETH is a fully NSA certified Ethernet Encryptor for TSAB (Top Secret and Below) with the following features:
In-Line Ethernet Encryptor up to 640Mbps
Full Duplex with integrated BLACK Power Filter
BLACK side control interface (up to 4 devices)
Supports OTAR (Over The Air Rekey)
LEO, GTO, and Cislunar/Lunar applications
Crypto Modes
GRYPHON
NCS (Network Constellation of Small Satellites) - Crosslink Capability