Cisco CISCO2901-V/K9 | 2900 Series 2901 2 x Ports 1000Base-T + 9 x Expansion Slots 1U Rack-mountable Integrated Service Router

Here are the technical specifications for the Cisco 2901 Router:

1. Dimensions: 3.5 x 17.2 x 12.8 inches
2. Weight: 13.2 pounds
3. RAM: 512 MB (installed) / 2 GB (max)
4. Flash Memory: 256 MB (installed) / 8 GB (max)
5. WAN Interface: 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45
6. LAN Interface: 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45
7. Expansion Slots: 2 (total) / 2 (free) x EHWIC, 1 (total) / 1 (free) x PVDM, 1 (total) / 1 (free) x CompactFlash
8. Power Supply: AC 120/230 V (50/60 Hz)
9. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
10. Network / Transport Protocol: IPSec, PPPoE, PPPoA, DHCP, DNS, L2TPv3, ICMP/IP, IPS, IGMPv3, GRE, PIM-SM, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, VRF-lite, MPLS VPN
11. Remote Management Protocol: SNMP, Telnet, HTTP, HTTPS, SSH, CLI
12. Security: Firewall protection, VPN support, MPLS support, VLAN support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED)

Helpful Notes:
1. The Cisco 2901 Router is ideal for small to medium-sized businesses with high-speed internet connectivity needs.
2. This router supports up to 50 VPN tunnels for secure remote access and site-to-site connectivity.
3. The Cisco 2901 Router is compatible with a wide range of Cisco IOS software features, including voice, video, and wireless services.