D-Link DIS-S301SX 1-Port 1Gb/s 1000Base-SX Multi-Mode Fibre 850nm 550m LC Connector SFP (mini-GBIC) ...

Product Description

The D-Link DIS-S301SX is a compact and versatile network transceiver module that adheres to the Small Form-factor Pluggable (SFP) standard, often referred to as mini-GBIC. It is specifically designed to provide a 1 Gigabit per second (Gb/s) connection over multi-mode fiber optic cabling, utilizing a wavelength of 850nm. This makes it suitable for short to medium-reach network links within buildings or across campuses where multi-mode fiber infrastructure is already in place. The module's 1000Base-SX designation indicates its compliance with the IEEE 802.3z standard for Gigabit Ethernet over optical fiber. It supports distances of up to 550 meters on appropriate multi-mode fiber, which is ample for most intra-building or campus area network (CAN) deployments. The use of an LC duplex connector is standard for fiber optic transceivers, ensuring a secure and reliable physical connection. This SFP module is hot-pluggable, meaning it can be inserted or removed from compatible network devices without the need to power down the equipment. Network administrators utilize SFP modules like the DIS-S301SX to provide flexible and high-speed connectivity options for switches, routers, and other networking equipment. They allow for easy upgrades and adaptation to different network topologies and distances. The DIS-S301SX is particularly useful for uplinks from access switches to distribution or core switches, or for connecting servers and workstations directly to the network via fiber, offering superior bandwidth and immunity to electromagnetic interference compared to copper cabling over longer runs.