3CRFW200B - 3Com Firewall PCI Card with 10/100 LAN 1 x 10/100Base-TX LAN

Description

The 3Com 3CRFW200B is a PCI network card that uniquely combines Fast Ethernet connectivity with integrated hardware-based firewall capabilities. Designed for installation in desktop computers, this card provides a single 10/100Base-TX RJ45 port for connecting to a local area network or directly to an internet source. Its primary advantage lies in its ability to offer a layer of security directly on the host machine, protecting it from unauthorized access and malicious network traffic. Beyond its network interface, the 3CRFW200B incorporates essential firewall features, including Network Address Translation (NAT) and basic packet filtering. NAT allows multiple devices on a private network to share a single public IP address, enhancing security and conserving IP addresses. The hardware firewall actively monitors incoming and outgoing network traffic, blocking suspicious connections based on predefined rules. This makes it a suitable solution for securing individual workstations in small office or home office (SOHO) environments. Installation is typically straightforward via the PCI slot, and the card provides both network connectivity and security in a single component. While primarily designed for securing the host PC, its routing capabilities might allow for very basic network sharing scenarios. The 3CRFW200B represents a cost-effective approach to enhancing the security posture of a single computer connected to a network or the internet.

Condition: Refurbished