Cisco CISCO2851-HSEC/K9 | 2800 Series 2851 2 x Ports 1000Base-T + 11 x Expansion Slots 2U Rack-mountable Integrated Service Router

Technical specifications:
- Dimensions: 17.25 x 16.4 x 3.5 inches
- Weight: 25.4 pounds
- Processor: 1 GHz
- RAM: 256 MB (upgradable to 1 GB)
- Flash memory: 64 MB (upgradable to 256 MB)
- WAN interface: 2 x Gigabit Ethernet
- LAN interfaces: 2 x 10/100/1000 Ethernet
- Expansion slots: 4 HWIC, 2 PVDM, 2 AIM
- VPN support: IPSec, SSL, 3DES, AES
- Firewall support: Stateful packet inspection, ACLs, NAT
- Power supply: AC 100/240 V (50/60 Hz)

Helpful notes:
- The Cisco 2851 Router is ideal for medium-sized businesses with high bandwidth requirements.
- Its modular design allows for easy upgrades and expansion.
- The router's advanced security features provide protection against network threats.