Cisco CISCO3825-AC-IP-RF | 3825 Integrated Services Router 1 x SFP (mini-GBIC)

1. Dimensions: 44.5 cm x 43.2 cm x 8.9 cm
2. Weight: 11.4 kg
3. RAM: 512 MB (installed) / 1 GB (max) - DDR SDRAM
4. Flash Memory: 64 MB (installed) / 256 MB (max)
5. Network / Transport Protocol: IPSec, PPPoE, PPPoA, DHCP, DNS, L2TPv3, DDNS, RTP, SIP
6. Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP
7. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
8. Remote Management Protocol: SNMP 3, HTTP, HTTPS, SSH, CLI
9. Power Device: Internal power supply - 100-240 VAC
10. Interfaces: 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 1 x console - RJ-45, 1 x auxiliary - RJ-45, 1 x SFP (mini-GBIC)
11. Encryption Algorithm: DES, Triple DES, AES
12. Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2)

Notes:
1. The Cisco 3825 router is designed for medium to large-sized businesses with high bandwidth requirements.
2. This router supports advanced security features like firewall, VPN, and intrusion prevention system (IPS).
3. The SFP slot allows for flexible connectivity options, including fiber-optic connections for long-distance networking.