A Cisco device is like a house with a room which is locked while a Cisco license may be like a key of the room. It means that the key can open the locked room to get more services. Hi-Network.com offers a variety of Cisco licenses to upgrade Cisco devices including routers, switches, firewalls, IP phones, etc.
Datasheet Download:
cisco-l-fl-39-hsec-k9=-datasheet.pdf
cisco-sl-4330-sec-k9-datasheet.pdf
cisco-sl-4320-sec-k9-datasheet.pdf
cisco-sl-900-sec-datasheet.pdf
For more datasheets, please go to the Download tab on each product details page, or search in the Datasheet Download Center.