The Cisco C891F-K9 ISR 890 Series Router is an advanced networking solution with eight Gigabit RJ45 ports, four of which provide Power over Ethernet (PoE). It also features one GE or SFP uplink port and one Fast Ethernet port.
With 512 MB of installed DRAM (expandable up to 768 MB) and 256MB flash memory capacity (expandable up to the same amount), this router offers sufficient storage space for your network requirements.
One notable feature of the C891F-K9 is its ability to support IPSec VPN tunnels securely - it can handle up to fifty concurrent tunnels.
Cisco C891F-K9: Cisco 891F Gigabit Ethernet security router with SFP.