What types of optical cables is Gyts

GYTS is an outdoor fiber optic cable type with steel tape armor, designed for duct, aerial, and direct-buried applications.Overview of GYTS CablesGYTS cables are armored fiber optic cables primarily used in outdoor environments where mechanical protection and rodent resistance are required. The "S" in GYTS stands for Steel, indicating the use of corrugated steel tape armor that provides high crush resistance and tensile strength, making it suitable for duct, aerial, and direct-buried installations . These cables are typically filled with a water-blocking gel to prevent moisture ingress, although they do not have a metal moisture barrier like GYTA cables .StructureThe typical GYTS cable structure includes :Central tube: Houses the optical fibers and allows free movement to reduce stress during installation.Optical fibers: Can range from 2 to 432 cores, available in single-mode or multi-mode.Water-blocking gel: Fills the loose tube to prevent water penetration.Steel tape armor: Corrugated steel tape provides mechanical protection against crushing, rodent bites, and installation stress.PE outer sheath: UV-resistant polyethylene jacket for environmental protection.Metal strength member: Enhances tensile performance during pulling or aerial installation.ApplicationsGYTS cables are widely used in scenarios requiring high mechanical strength and anti-rodent protection, including :Duct installations: Underground pipelines where tensile strength is critical.Aerial installations: Lashing to poles or towers where mechanical stress and environmental exposure occur.Direct-buried installations: Suitable for areas where additional protection against crushing is needed.AdvantagesHigh crush and tensile strength due to steel armor.Rodent resistance for outdoor deployments.Versatile installation: Can be used in duct, aerial, and direct-buried applications.Cost-effective for standard outdoor protection compared to aluminum-armored alternatives.Comparison with GYTAWhile GYTS uses steel tape armor, GYTA cables use aluminum tape, which provides superior moisture resistance and longer service life in humid or long-haul duct applications. GYTS is preferred when tensile strength and crush resistance are the primary requirements, whereas GYTA is chosen for enhanced waterproofing . In summary, GYTS optical cables are robust, steel-armored outdoor fiber cables ideal for environments where mechanical protection and rodent resistance are essential, making them a standard choice for many OSP (Outside Plant) networks .