Here's PDF that has specs for some Omnisec products: http://www.universal-defense.com/UD/Communication_files/11_Comm.pdf http://www.universal-defense.com/UD/Com

Here's PDF that has specs for some Omnisec products: http://www.universal-defense.com/UD/Communication_files/11_Comm.pdf http://www.universal-defense.com/UD/Communication_files/11_C... It's probably 20 years old, but still interesting I think. They also seem to have sold a VPN client.