Cisco 841M - Router - 4-port switch

1. Brand: Cisco
2. Model: 841M
3. Type: Router with 4-port switch
4. Connectivity Technology: Wired
5. Data Transfer Rate: 100 Mbps
6. Network / Transport Protocol: TCP/IP, PPTP, L2TP, IPSec, PPPoE, DHCP, DNS
7. Routing Protocol: RIP-1, RIP-2, static IP routing
8. Remote Management Protocol: HTTP, HTTPS, CLI
9. Features: Firewall protection, DMZ port, NAT support, VPN support, VLAN support, content filtering, MAC address filtering, IPv6 support, parental control, Quality of Service (QoS)
10. RAM: 128 MB
11. Flash Memory: 64 MB
12. Power: AC 120/230 V (50/60 Hz)

Helpful Notes:
1. The Cisco 841M is a reliable and secure router with advanced features like content filtering and parental control.
2. With its 4-port switch, the router can easily connect multiple devices to the network.
3. The router's support for IPv6 makes it future-proof and ready for the latest internet protocols.