This feature is a Standard Image (SI) to Enhanced Image (EI) Upgrade License for the DGS-3630-52TC Managed Switch. Upgrading a switch with this software adds additional features, including:

- OSPFv2
- OSPFv3
- BGPv4/v6
- VRF-Lite
- IGMP/MLD
- PIM-DM/SM/SSMv4
- PIM-SMv6/DVMRPv3

This license works only with DGS-3630-52TC and cannot be activated on any other model. Please make sure you are buying the correct license for your model. Once received, there are no returns or refunds on license keys. For RMA exchanges on products with activated licenses, please contact D-Link Support directly at support.dlink.com. Do not RMA the product through the Distributor.