Jeirdus LC–LC Armored Singlemode Fiber Patch Cable 40m

This armored LC–LC singlemode fiber patch cable delivers a weather-resistant, rodent-deterrent connection for outdoor LAN/WAN and voice-network runs where standard cables won’t last. Built with 9/125 μm singlemode fiber and ceramic ferrule LC connectors, it balances low insertion loss with mechanical protection so you can extend fiber links across exposed areas, rooftops, and factory yards.

What makes this cable suitable for harsh outdoor conditions?

The cable pairs a glass fiber core with a tough metal armor wrapped under an outer polymer jacket, giving mechanical defense against abrasion, crushing, and gnawing. It also includes a weatherproof cover to resist sunlight and rain, making it better suited than standard indoor patch cords for semi-exposed installations.

• Metal sheathing beneath the jacket for impact and rodent protection
• UV- and water-resistant outer jacket for outdoor exposure
• Ceramic LC ferrules to preserve low loss in variable conditions
• Factory-tested carrier-class singlemode fiber (9/125 μm)

How does it perform in a network deployment?

Using 9/125 singlemode fiber and precision ceramic connectors, this duplex cord maintains low insertion loss and consistent signal quality across the 40 meter span. It’s fully compatible with standard LC ports and is tested before shipment to meet expectations for professional LAN/WAN or VoIP backbone links.

• Duplex LC/PC to LC/PC termination for common transceivers and patch panels
• Carrier-class cable and 100% pre-delivery testing to ensure reliability
• Stable optical performance across the 40 m / 130 ft length
• Works with singlemode network equipment used in enterprise and ISP settings

Can I bury or hang this cable directly outdoors?

The design includes a weatherproof outer cover for sun and rain exposure, but it is not intended for direct burial or unsupported aerial spans. Use conduit for underground runs and proper support hardware for extended overhead installations to avoid strain and water ingress over time.

• Do not bury without conduit to prevent moisture and mechanical damage
• Avoid direct overhead runs without tension-relief and support hardware
• Recommended for rooftop, wall-mounted, and protected outdoor pathways
• Follow local installation codes and best practices for outdoor cabling

How easy is it to integrate into existing equipment?

The cable terminates in standard LC connectors compatible with most modern switches, transceivers, and patch panels. The compact LC form factor makes it straightforward to route in dense racks while providing the mechanical protection you need where cables are exposed.

• Standard duplex LC connectors fit common SFP/SFP+ modules and patch panels
• Ceramic ferrules ensure repeatable low-loss mating cycles
• Flexibility and cable diameter designed for typical cable management trays
• Plug-and-play compatibility with singlemode networking gear

Who is this for: The Jeirdus 40M armored LC–LC singlemode patch cord is aimed at network engineers, systems integrators, and facilities teams who need a durable outdoor-rated duplex link for enterprise, campus, or industrial networks. Choose this cable when you require a long 130ft singlemode run with enhanced physical protection but plan to use conduit or supported routes for permanent burial or aerial spans.