75Meters SC/UPC to SC/UPC Single-Mode OS2 Fiber Patch Cord - 246ft

In this review of the 75Meters SC/UPC to SC/UPC single-mode OS2 fiber patch cord, the bottom line is simple: it is a straightforward, factory-tested jumper for indoor network links where long reach and low attenuation matter. Designed for GPON, FTTX, LAN and FTTH patching, this 246ft yellow duplex cable stands out for its OS2 single-mode performance and flexible 3.0mm jacket, making it a sensible choice for installers who need a long, reliable indoor jumper between panels and equipment.

Key Features

• Length and connector type: A single 75 meter (246 ft) duplex jumper with SC/UPC to SC/UPC connectors provides long patch runs without splicing.
• Low attenuation: OS2 single-mode fiber offers low loss with about 0.25 dB/km at 1550 nm and 0.35 dB/km at 1310 nm for efficient signal transmission over distance.
• Flexible jacket: The 3.0 mm yellow PVC jacket is flexible for neat routing and has a minimum installation bending radius of 5.0 cm for easier handling in trays and conduits.
• Wide operating range: Rated to operate from -20oC to +75oC, it suits typical indoor telecom and data center environments.
• Factory tested: Each cable is tested for insertion loss and quality control, reducing the chance of out-of-the-box defects during deployment.

Who It's For

This patch cord is aimed at network installers and IT teams who need a long, single-mode jumper for patch panels, OLTs, ONTs, and server connections in passive applications like GPON, FTTX, metro links, and LAN backbones. The length and OS2 grading make it useful where a single long run is preferable to multiple shorter cables and splices.

It is less suitable for outdoor, direct-burial, or mechanically demanding runs; the soft PVC cover and indoor-focused design mean armored or outdoor-rated cables are a better choice for long outdoor or high-stress installations.

Pros & Cons

Pros

• Long 75 m length removes need for splicing in many indoor installations.
• OS2 single-mode fiber with documented attenuation values supports efficient long-distance signal transmission.
• Flexible 3.0 mm jacket and modest bending radius simplify routing in racks and panels.
• Factory testing provides confidence in insertion loss and product quality.

Cons

• Soft PVC jacket is intended for indoor use; not ideal for outdoor or high-stress mechanical environments.

Specifications

Connector	SC/UPC to SC/UPC duplex
Length	75 meters (246 ft)
Fiber type	Single-mode OS2, 9/125 um
Jacket diameter	3.0 mm
Bending radius	Installation 5.0 cm, long-term 3.0 cm
Attenuation	0.25 dB/km @1550 nm, 0.35 dB/km @1310 nm
Operating temperature	-20oC to +75oC

Our Verdict

The 75 m SC/UPC to SC/UPC OS2 patch cord is a practical, cost-effective indoor jumper for installers who need a single long run with reliable low-loss performance. It offers sensible flexibility and factory-tested quality, making it good value for GPON, FTTH, metro, and LAN patching, while those needing outdoor durability should choose an armored or outdoor-rated alternative.

Frequently Asked Questions

Is this cable suitable for outdoor use?
Not recommended for outdoor or direct-burial use due to the soft PVC jacket; use an armored or outdoor-rated fiber for exterior runs.

What environments is the patch cord designed for?
It is designed for indoor telecom and data center environments, including GPON, FTTX, metro links, access networks, and FTTH patching.

Are these cables quality tested?
Yes, each cable is factory tested to meet insertion loss and quality control requirements before shipment.