Tools and Auxiliary Tools for Aerial Optical Cables

Aerial optical cable installation requires a combination of primary tools for cable handling and auxiliary tools for securing, testing, and protecting the network.

Primary Installation Tools

Cable Lashers: Essential for securing aerial fiber optic cables to supporting strands, cable lashers wrap stainless steel wire around the cable and strand to ensure stability and weather resistance. Models vary by cable diameter and application, including single or double lashing, parallel-pull capability, and high-capacity lashers for large-scale installations . Fiber Pullers: Used when blowing fiber is not feasible, fiber pullers provide controlled tension to pull cables through conduits or along aerial routes without damaging the fiber . Reel Trailers: Heavy-duty trailers transport and deploy large cable spools efficiently across long distances and rough terrain, supporting large-scale aerial projects . Fusion and Mechanical Splicers: Fusion splicers, such as the Fujikura FSM-100P+, achieve low splice losses (<0.02 dB) and fast connections, while mechanical splicers offer cost-effective alternatives with slightly higher insertion losses . Cleavers: Desktop cleavers like the AFL Fujikura CT-30 provide precise cleave angles under 0.5 degrees for consistent splicing, while handheld cleavers are suitable for field repairs . Testing Equipment: OTDRs (Optical Time Domain Reflectometers) and optical power meters are critical for verifying cable performance, detecting faults, and ensuring proper signal transmission .

Auxiliary Tools and Accessories

Clamps and Anchors: Used to secure cables to poles or structures, ensuring proper tension and alignment . Overlash Blocks and Cable Protectors: Devices like the Easy Rider™ XL Overlash Block and Jameson's Aerial Buddy® protect cables during installation and maintain alignment . Staples and Retainers: Provide additional support for cable attachment to poles or facades, preventing sagging or movement . Splicing Kits and Trailers: Portable kits and trailers allow technicians to perform splicing and testing on-site efficiently . Site Survey and Documentation Tools: Accurate site surveys, including measurements of cable runs, elevation changes, and access points, are essential to prevent installation errors and signal degradation .

Summary

Successful aerial optical cable installation relies on a combination of primary tools for handling, lashing, pulling, splicing, and testing fiber, along with auxiliary tools like clamps, anchors, overlash blocks, and documentation equipment. Proper selection and use of these tools ensure network reliability, minimize signal loss, and protect cables from environmental and mechanical stress.