Cisco CISCO3945E-V/K9 | 3945E Voice Bundle PVDM3-64 UC License PAK Router

Technical Specifications:
1. Dimensions: 47 x 43.8 x 8.9 cm
2. Weight: 21.32 kg
3. Power supply: Internal AC and DC
4. Rack-mountable: Yes
5. Network protocols: OSPF, BGP, EIGRP, IS-IS, PIM-SM, IGMP, HSRP, GLBP, VRRP, NTP, DHCP, DNS, TFTP, FTP, HTTP, HTTPS, Telnet, SSH, SNMP, RMON, Syslog
6. WAN interfaces: 1 x SFP, 2 x Gigabit Ethernet
7. LAN interfaces: 4 x Gigabit Ethernet
8. Voice interfaces: 2 x FXS, 2 x FXO, 4 x E&M
9. RAM: 4 GB
10. Flash memory: 4 GB
11. VPN support: IPSec, SSL, GRE, DMVPN
12. Firewall protection: Stateful packet inspection, NAT, ACL

Helpful notes:
1. The Cisco 3945E router is designed for large enterprise networks and can handle high traffic volumes.
2. The voice bundle includes interfaces for connecting analog phones and fax machines.
3. The router supports advanced security features such as VPN and firewall protection.