SonicProtect for TZ600 FAMILY (TZ670, TZ670W) for 3 Years Equivalent of AGSS.
This is a subscription, and the licence extends your current TZ670 or TZ670 Wireless-AC appliance so you can later purchase one of the SonicWall TZ600 Family (Gen 8 TZ280?) via the Secure Upgrade (Appliance Only) with no Attached Subscription (Existing SonicWall Customers Only).
The TZ670 and TZ670 Wireless-AC are still current models.
More information: SonicProtect Subscription | SonicWall
Warranty & Support
3-Yrs hardware/3-Yrs support, firmware updates
Dynamic Support 24x7
