A single reel of optical cable delivered from the factory should be inspected, stored properly, and handled carefully to maintain cable integrity and ensure smooth installation.

Inspection Upon Delivery

When a reel arrives from the manufacturer, it should be checked for structural integrity, damage, and correct labeling. Inspect the cable for any visible defects, cracks, or irregularities along its length, and verify that the quantity and specifications match the design documents or contract requirements. Factory test records should be reviewed to confirm the optical performance, including fiber attenuation and length measurements, typically verified using an OTDR or light source and power meter if OTDR is unavailable .

Storage and Transportation

Reels should be stored on solid, level ground to prevent flanges from sinking, and they should not be laid on their sides. During transport, avoid sliding the reel with forklifts; instead, use proper lifting equipment and ensure the reel remains upright. The cable is wrapped in tight symmetrical layers around the drum at the factory, exceeding the minimum bending radius, and this symmetry should be maintained during storage and handling .

Deployment Preparation

Before installation, remove all but about one foot of the cable tail from the outside flange to allow controlled payout. Tighten reel bolts if using wooden reels and periodically check them during deployment. Limit maximum tension according to cable specifications (commonly 600 lbs for outside plant cables) and use calibrated capstans or control boxes for pulling . If jetting the cable in ducts, follow manufacturer procedures and perform crash tests as required.

On-Site Testing

Even though the manufacturer tests the cable before shipment, on-site reel testing is recommended to ensure no damage occurred during transport. This includes checking fiber attenuation, length, and visual inspection for cracks or non-uniformity. Re-measuring the cable length ensures proper matching for installation and prevents waste .

Handling Precautions

During payout, manage the cable speed to prevent tangling or “squirting,” which occurs when the cable unexpectedly shoots out of the reel. If reverse squirting occurs, stop deployment and re-spool the cable manually or arrange it in a Figure-8 configuration on a tarp . Keep the cable clean and avoid excessive bending or tension to maintain optical performance. By following these steps, a single reel of optical cable can be safely delivered, stored, and prepared for installation while preserving its structural and optical integrity.