Barionet50/100 supports SNMP v1.
Barionet400/100 supports SNMP v1 and v2c.
Barionet M44 supports SNMP v3.
All the Barionets support the standard MIB-2.
The Barionet50/100 have a private Barix MIB file in the firmware package to allow the control of the IOs via SNMP.