Cisco CISCO2821-V/K9-RF | 2821 2 x Ports 1000Base-T Gigabit Ethernet Integrated Services Router

1. Dimensions: 43.8 cm x 43.2 cm x 4.4 cm
2. Weight: 7.3 kg
3. Power supply: AC 120/230 V (50/60 Hz)
4. RAM: 512 MB (installed) / 1 GB (max) - DDR2 SDRAM - DIMM 240-pin
5. Flash Memory: 256 MB (installed) / 1 GB (max)
6. Network / Transport Protocol: IPSec, L2TPv3
7. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
8. Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, IGMPv2, IGMP, DVMRP, PIM-SM, static IP routing, PIM-DM
9. Remote Management Protocol: SNMP 3, HTTPS, SSH, CLI
10. Features: Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support, Intrusion Prevention System (IPS), Dynamic Multipoint VPN (DMVPN)
11. Expansion Slots: 2 (total) / 2 (free) x AIM - EHWIC, 2 (total) / 2 (free) x PVDM, 1 (total) / 1 (free) x CompactFlash
12. Interfaces: 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 1 x console - RJ-45, 1 x auxiliary - RJ-45, 2 x USB - Type A

Notes:
1. The Cisco 2821 router is ideal for small to medium-sized businesses that require secure and reliable connectivity.
2. The router supports a wide range of routing protocols, making it highly versatile and adaptable to different network environments.
3. With its firewall protection and VPN support, the Cisco 2821 provides robust security features to protect your network from external threats.