Which two methods are widely accepted for pulling fiber-optic cable off a cable reel in an aerial installation?

The back-pull method and the drive-off method are widely accepted techniques for pulling fiber-optic cable off a cable reel in aerial installations. The back-pull method involves the use of a mechanical system to pull the cable backward from the reel while it is unwound, ensuring a smooth and controlled process that minimizes the risk of kinking or damaging the cable. This method allows for easier handling and is particularly useful in scenarios with limited access or where the cable needs to be directed downward towards a termination point.

The drive-off method, on the other hand, involves securing the cable reel to a vehicle and driving away to facilitate the unwinding of the cable. This technique is beneficial for longer lengths of cable and is efficient in covering greater distances quickly without requiring significant manpower. When using this method, it is critical to control the tension on the cable as it is deployed to avoid issues such as snags or excessive strain on the cable.

Both methods have been developed and accepted in industry practices for their effectiveness in managing the challenges associated with aerial installations of fiber-optic cables.