| Non-secure Device – is capable of operating without BACnet Network Security |
| Secure Device – is capable of using BACnet Network Security (NS-SD BIBB) |
| Multiple Application-Specific Keys |
| Supports encryption (NS-ED BIBB) |
| Key Server (NS-KS BIBB) |
| Non-secure Device – is capable of operating without BACnet Network Security |
| Secure Device – is capable of using BACnet Network Security (NS-SD BIBB) |
| Multiple Application-Specific Keys |
| Supports encryption (NS-ED BIBB) |
| Key Server (NS-KS BIBB) |
