The SFP port is commonly found on Gigabit Ethernet switches and is primarily used for fiber optic device connections or for uplinking 1G switches to aggregation/core layer devices, providing higher-bandwidth links. You can add a compatible SFP transceiver module to the SFP port of. easy-to-install modules that provide a simple way to add fiber connectivity or an extra Gigabit Ethernet port to your Cisco 100, 200, 300, and 500 Series switches. The transceivers are available for single-mode or multimode fiber-optic cabling and can support distances from 100 meters up to 40. Optigo Connect Spectra is an efficient and flexible network that fits any smart building and reduces cabling cost while increasing reach. Optigo OneViewTM allows the entire network to be monitored and managed in a single graphical view. Flexibility to use any cabling, whether multi-mode, copper. Standalone Smart Switch designed for converged networks, big or small. 1-Year Insight subscription included. It connects access layer devices and uplinks from desktop switches or directly to end devices. A standard Ethernet cable (Cat5/5e/6/6a cable) is often used when connecting two RJ45 ports on Gigabit switches. Here's what you need to know about it.