Cisco C3945-VSECSREK9-RF | 3000 Series 3945 1 x Port 10/100Base-TX + 2 x Ports SFP mini-GBIC 3U Rack-mountable Gigabit Ethernet Integrated Services Router

1. Dimensions: 47.6 cm x 43.8 cm x 13.3 cm
2. Weight: 17.2 kg
3. RAM: 1 GB (installed) / 2 GB (max) - DDR3 SDRAM
4. Flash Memory: 256 MB (installed) / 8 GB (max)
5. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
6. Network / Transport Protocol: IPSec, PPPoE, DHCP, DNS, L2TPv3
7. Remote Management Protocol: SNMP, Telnet, SSH, CLI
8. Features: Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN)
9. Compliant Standards: IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ah, IEEE 802.1ag, IEEE 802.3at, CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60950-1-03
10. Interfaces: 3 x 10Base-T/100Base-TX/1000Base-T - RJ-45, Management - RJ-45, USB 2.0 - Type A, USB 2.0 - Type B, Serial - RJ-45
11. Power: AC 120/230 V (50/60 Hz)
12. Operating Temperature: 0°C to 40°C

Helpful Notes:
1. The Cisco 3945 Router is a high-performance router that is suitable for large enterprise networks.
2. With its advanced security features, it provides a secure network environment for businesses.
3. The router supports multiple connectivity options, making it easy to integrate with different network devices.