InLine Fiber Optical Duplex Cable SC/SC 50/125µm OM4 20m

The InLine Fiber Optical Duplex Cable SC/SC 50/125µm OM4 20m is a duplex multimode fiber patch cable designed for high-bandwidth connections in structured networks. With a 50 µm core diameter and OM4 grading, this 20-metre SC-to-SC cable supports full duplex transmission and is suitable for short- to medium-range links in data centers, network racks and equipment rooms. The cable provides stable optical performance for applications such as 10 Gigabit Ethernet, storage area networks and other high-speed data links that require low attenuation and consistent modal bandwidth.

Advantages

The OM4 multimode construction offers increased bandwidth and improved modal dispersion characteristics compared with lower-grade multimode fibers, enabling reliable 10 Gigabit and higher-speed links over typical campus and data center distances. SC connectors on both ends ensure simple push-pull mating, repeatable insertion loss and mechanical durability for frequent patching. The duplex design keeps transmit and receive fibers paired and color-coded for correct polarity, simplifying installation and reducing configuration errors.

Suitable for

• 10 Gigabit Ethernet links within data centers and server rooms
• Patch-panel to switch connections in network racks
• Storage area network (SAN) interconnects and fibre channel links
• Short- to medium-range backbone and campus cabling

Key specifications

• Fiber type: Multimode OM4
• Core/cladding diameter: 50/125 µm
• Connector type: SC to SC, duplex
• Length: 20 m
• Polarity: Duplex (paired Tx/Rx)
• Typical use: Data center and intra-building links

How to use

Inspect connector endfaces for cleanliness before installation and clean with an appropriate fiber cleaning tool if necessary. Verify polarity of the duplex cable to match equipment ports (transmit to receive). Insert SC connectors into the corresponding SC adapters or ports until a click confirms secure seating. Route the cable to avoid tight bends and mechanical stress; maintain the manufacturer's minimum bend radius and secure the cable to cable management trays or panels to prevent strain. After connection, test the link using appropriate optical test equipment to confirm insertion loss and channel performance.

Recommendations

Store and handle the cable in a clean, dry environment. Avoid contaminants on connector endfaces and limit repeated mating cycles to maintain low insertion loss. For critical links, use certified test methods to verify compliance with required bandwidth and loss budgets.