



Crush- and rodent-resistant armored fiber jumpers (SM/MM) with stainless-steel armor, low loss, UPC/APC options, and customizable jackets/lengths for telecom, industrial, and outdoor edge sites.
The Armored Jumper Series is a rugged family of fiber patch cords built for harsh, high-traffic, or rodent-prone environments. A stainless-steel spiral tube (or interlocking steel armor) protects the optical core from crush, impact, and abrasion while maintaining flexibility for tight spaces and frequent moves/adds/changes. Available in single-mode and multimode with LC/SC/FC/ST connectors, these jumpers deliver low loss, stable end-face geometry, and long service life in telecom rooms, industrial plants, transport cabinets, and outdoor edge sites.
Armor Construction: Stainless-steel spiral tube or interlocking steel; typical OD 3.0–4.8 mm; crush resistance ≥ 1000 N/100 mm (typ.); enhanced rodent/abrasion protection
Connector & Polish: LC/SC/FC/ST in UPC/APC (SM) and UPC (MM); uni-boot LC optional; dust caps included
Fiber Types: OS2 (G.657.A1/A2 bend-insensitive) and OM3/OM4/OM5 multimode
Optical Performance (typ.): IL ≤ 0.30 dB (≤ 0.50 dB max); RL ≥ 50 dB (SM/UPC), RL ≥ 60 dB (SM/APC)
Cables & Jackets: Simplex/duplex; PVC/LSZH; OFNR/OFNP (CPR on request); optional pulling eye for easy installation
Lengths & Labeling: 0.5–100 m standard (longer on request); custom labels/serials; individual test reports available
Durability & Environment: ≥ 500 matings; operating −20 °C to +70 °C; RoHS/REACH compliant
Rugged Options: IP-rated outdoor connectors/shells (on request) for cabinets and field deployments
Typical Applications
High-traffic ODF/IDF patching, under-floor trays, and ladder racks
Industrial/CCTV/SCADA rooms and rail/metro communications cabinets
Rodent-prone ducts and semi-outdoor enclosures at the network edge