SFP multimode fiber transceivers typically support 1 Gbps links, while SFP+ multimode fiber transceivers support 10 Gbps links. Choose the transceiver that matches the switch port, fiber type, connector, and link distance required for the installation.

OM1 and OM2 multimode fiber are supported by certain 10GBASE-LRM SFP+ transceivers, while OM3 and OM4 are supported by certain 10GBASE-SR modules. Before selecting a multimode fiber transceiver, match the module’s stated fiber type, transmission speed, connector, and supported distance to the installed cable and network equipment.

When specifying a multimode fiber transceiver, consider LC duplex connectors for many SFP and SFP+ applications, while QSFP28 100G modules may use MTP/MPO connectors. Match the transceiver to the fiber type and application, such as 850 nm OM3 or OM4 cable with 50/125 µm fiber, or OM1 or OM2 cable with 62.5/125 µm fiber, and verify that the cable supports the required speed and distance.

Match the transceiver’s data rate to the switch port and the link’s required throughput, such as 1 Gbps, 10 Gbps, or 100 Gbps. Select a multimode fiber transceiver rated for at least the cable run’s distance, with available options supporting links from 100 meters to 550 meters, and confirm that the fiber type, connector, and transceiver form factor match the installation.