Cisco Network Interface Module - Expansion module - Gigabit Ethernet x 4 - refurbished - for Cisco 4451-X

The Cisco Network Interface Module, part of the Cisco Network Interface Module product line, is a refurbished expansion module designed to elevate your networking capabilities. This module is equipped with four RJ-45 connectors, supporting Ethernet 10Base-T, 100Base-TX, and 1000Base-T cabling types, making it a versatile choice for any PC-compatible networking setup. With a data transfer rate of 1 Gbps and compliance with IEEE 802.3, IEEE 802.3ab, and IEEE 802.3u standards, it offers high-speed connectivity and reliable performance. Features such as auto-negotiation, full and half duplex modes, and layer 2 switching ensure that your network operates at peak efficiency. Whether upgrading an existing system or integrating into a new setup, this module provides a cost-effective solution without compromising on quality or performance.