Featured are the GJYXCH series of outdoor bow-type drop optical cables, designed as self-supporting with metal strength members (including galvanized steel wire in some variants) and LSZH jackets for outdoor durability. The range includes two structural options: standard and loose tube (marked with "L"). Fiber types cover single-mode (G.652D, G.657.A1, G.657.A2) and multimode (OM4), with core counts from 1 to 24 cores (simplex, duplex, 4-core up to 24-core). Some models (e.g., GJYXCH-12B1.3-M, GJYXCH-8B1.3-M) are aerial "Figure 8" cables with specific messenger structures, suitable for outdoor aerial signal introduction scenarios.