Multimode fiber optic cable interface type

Multimode fiber optic cables typically use connectors such as LC, SC, ST, and MTP/MPO, and are compatible with transceivers like SFP, SFP+, QSFP+, and XFP for short-distance high-speed networking.Common Connector TypesLC (Lucent Connector): Small form factor, widely used in data centers and high-density applications. Supports duplex connections and is compatible with OM3, OM4, and OM5 fibers.SC (Subscriber Connector): Larger push-pull connector, commonly used in enterprise networks and older installations. Supports duplex connections.ST (Straight Tip): Bayonet-style connector, often used in legacy networks and industrial environments.MTP/MPO (Multi-Fiber Push-On/Pull-Off): High-density connectors that can terminate multiple fibers (12, 24, or more) in a single interface, ideal for 40G, 100G, and 400G multimode links.Transceivers and InterfacesMultimode fiber is typically paired with short-range optical transceivers that match the fiber type and connector:SFP (Small Form-factor Pluggable): Supports 1G and 10G Ethernet over multimode fiber.SFP+: Enhanced version for 10G, 16G, or 25G Ethernet.QSFP+ / QSFP28: Used for 40G and 100G Ethernet, often with MTP/MPO connectors.XFP: Older 10G transceiver standard compatible with multimode fiber.Fiber Type CompatibilityOM1 (62.5/125 µm): Works with LED sources, supports 1G Ethernet up to 275 m and 10G up to 33 m.OM2 (50/125 µm): LED-based, supports 1G up to 550 m and 10G up to 82 m.OM3 / OM4 (50/125 µm): Laser-optimized for VCSELs, supports 10G up to 300–550 m, 40G/100G up to 100–150 m.OM5 (50/125 µm): Wideband multimode fiber for short-wavelength division multiplexing (SWDM), supporting multi-wavelength 40G and 100G links.SummaryMultimode fiber interfaces are defined by connector type (LC, SC, ST, MTP/MPO) and transceiver type (SFP, SFP+, QSFP+, XFP), which must match the fiber type (OM1–OM5) and the intended data rate and distance. These interfaces are optimized for short- to medium-range high-speed networking, such as within buildings, data centers, or campus networks .