LANCOM SFP-SX2-LC1

Lancom Systems SFP-SX2-LC1 is an SFP fiber transceiver module for network devices that accept standard SFP slots. The module uses an LC connector and is built for multimode fiber links, enabling short-range optical Ethernet connections between switches, routers and other network appliances. Its compact SFP form factor allows easy insertion into compatible SFP ports to extend or replace copper links with fiber where lower attenuation and electromagnetic isolation are required.

Advantages

The SFP-SX2-LC1 provides a compact, hot-pluggable solution for adding multimode fiber connectivity to networking equipment. Its LC interface and SFP form factor ensure broad compatibility with industry-standard transceiver slots and patch cabling. Designed for short-reach fiber links, the module reduces signal loss and avoids electrical interference, supporting stable Ethernet links in environments where distance, noise immunity or fiber infrastructure are preferred over copper cabling.

Suitable for

• Connecting switches and routers over multimode fiber in local area networks
• Replacing short copper runs with optical links for improved noise immunity
• Extending Ethernet segments inside data centers, wiring closets and server rooms
• Use in network appliances and modular switches that accept SFP transceivers

Key specifications

• Form factor: SFP (small form-factor pluggable)
• Connector type: LC duplex
• Fiber type: Multimode fiber (MMF)
• Intended reach: short-range multimode links (typically up to typical MMF distances)
• Compatibility: Industry-standard SFP slots in switches, routers and network appliances
• Installation: Hot-pluggable into SFP ports

How to use

Power off the host device if the manufacturer's installation guidance recommends it, then insert the SFP-SX2-LC1 module into an empty SFP port until it seats firmly. Connect LC multimode fiber patch cords to the module's duplex LC connector, observing transmit/receive orientation. After insertion, verify link status on the host device and configure port settings (speed, duplex, auto-negotiation) as required by the switch or router operating system. If the device supports hot-plugging, the module can be installed or replaced without powering down, following the host vendor's safety instructions.

Recommendations

Use multimode fiber patch cords of appropriate grade (OM1/OM2/OM3/OM4) and keep connector end-faces clean to maintain signal quality. Confirm compatibility with the host device's SFP module support list and ensure firmware or driver settings match the intended link parameters. Avoid exposing the transceiver to electrostatic discharge and store unused modules with protective caps on the LC ports.