1)   AdventNet SNMP Agent Toolkit 6.0.0
It is a rapid prototyping and development tool used for building Java-based Standalone SNMP and TL1 agents. It also supports building agents with multi-protocol access to common management information through SNMP, RMI, HTTP, CORBA, and TL1.
SNMP, SNMP Agent, Network Management, SNMP Trap, SNMP V1, SNMP V2C, SNMP V3, SNMP Proxy, Agent Framework, Multi-protocol,