Cisco C3945-VSEC-PSRE/K9 3945 SRE 900, PVDM3-64, UC and SEC License PAK Bundle

1. Dimensions: 47.6 cm x 43.8 cm x 13.3 cm
2. Weight: 18.6 kg
3. Power supply: AC 120/230 V (50/60 Hz)
4. Power consumption: 450 Watt
5. RAM: 4 GB (installed) / 4 GB (max)
6. Flash Memory: 256 MB (installed) / 8 GB (max)
7. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
8. Network / Transport Protocol: IPSec, PPPoE, DHCP, DNS, L2TPv3, DDNS, IPSec NAT traversal, DHCP relay, DHCP client
9. Remote Management Protocol: SNMP 3, HTTP, HTTPS, SSH, CLI
10. Features: Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Access Control List (ACL) support, Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN), NetFlow
11. Interfaces: 3 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 1 x console - mini-USB Type B, 1 x console - RJ-45, 1 x management - RJ-45, 2 x SFP (mini-GBIC)
12. Expansion Slots: 4 (total) / 4 (free) x EHWIC, 4 (total) / 4 (free) x PVDM, 2 (total) / 1 (free) x CompactFlash

Notes:
1. The Cisco 3945 PSRE Bundle router is designed for large enterprise networks with high traffic requirements.
2. It offers advanced security features such as firewall protection and VPN support to ensure the safety of your network.
3. The router also supports IPv6 and Quality of Service (QoS) to optimize network performance.