If you want to achieve the highest speed and distance in the cabling between two or more switches, without a doubt, the best option is the fiber optic connection and using the SFP or SFP + ports of the switches. Other than entry level network switches, most of today's network switches include one or more GiBC (Gigabit Converter) or SFP (Small Form-factor Pluggable) slots. SFP modules insert into these slots and and require two strands of fiber, typically duplex Using multi mode fiber (for runs under 1000. If you have multiple Ethernet switches that need to be connected over long distances, fiber is obviously a preferred choice. Moreover, when it comes to bandwidth, no currently available technology is better than single-mode fiber. A practical B2B. Fiber optic cabling is increasingly used to connect network switches and other datacom equipment, especially in long-distance and mission-critical applications. Fiber provides: Increased internet signal bandwidth. Most modern fiber-enabled network switches require an SFP transceiver module. When it comes to the connection between two fiber optic transceivers, the following four factors should be considered: wavelength, speed, fiber type, and connection to the switch. In a fiber-optic link, where data is transmitted from one end to the other, the fiber optic transceiver is responsible. They can be used in pairs, with one converter on each end of the cable run, or in conjunction with other network-based devices, such as fiber-enabled network switches.