I have a problem to add new devices that has snmp options like:

Storage Area Network NAS 

Cisco Aironet Access Points

UPS (EATON a APC)

This kind of items has Network Interfaces and has SNMP avaiable.

This kind of item has a Maintenance Contract and Warranties.

Could be possible to Inventory all this kind of items, collect snmp data have this Maintenance Contracts inside SDP like a computer or server ?