Learn more about Nokia 472894A fiber optic cable

  Core Specifications  

Fiber Type:

  • Multimode OM2 (62.5/125µm) with bend-insensitive technology
  • Some variants may use OM3 (50/125µm) for higher bandwidth

Connectors:

  • LC/UPC duplex connectors (industry standard)
  • Weatherproof OD (Outdoor) variant available (IP67 rated)

Length Options:

  • Standard 2m length (472894A.101FSFL variant)
  • Other lengths likely available (1m, 5m, 10m)

  Performance Characteristics  

 Insertion Loss: ≤0.5 dB typical at 850nm Return Loss: ≥35 dB (UPC polished)
Operating Temp: -40°C to +70°C (outdoor rated) Tensile Strength: 100N (maximum during installation)
Cable Diameter: 3.0mm ±0.2mm (typical) Jacket Material: LSZH (Low Smoke Zero Halogen)


  Comparison with Other Nokia Fiber Models  

 Model Type Length Connectors Key Features Use Case
472894A MM OM2 2m LC/UPC (OD) Bend-insensitive, outdoor-rated RRH/BBU short links
473302A.101 MM OM2 OD 100m LC/OD-LC Ruggedized, 100m fixed length FTTA/long-haul
DFJ-2M7-NB MM OM3 (CommScope) Custom LC duplex Nokia-compatible, LSZH jacket Alternative for 472894A

 

Notes:

  • 472894A is optimal for short, flexible jumps in base stations, while 473302A suits long outdoor runs.
  • CommScope’s DFJ series offers higher bandwidth (OM3) but lacks Nokia’s proprietary boots

 

  Installation Guidelines  

Pre-Installation Checks

  • Verify the cable length (standard 2m for model 472894A.101FSFL) and connector type (LC/UPC duplex).
  • Ensure tools are ready: fiber cleaver, alcohol wipes, and a dust cap for unused ports.

Connector Handling

  • Clean LC connectors with alcohol wipes before insertion to avoid signal loss. Hold the connector vertically during cleaning.
  • Bend radius: Maintain ≥15× the cable diameter (e.g., 45mm for a 3mm cable) to prevent fiber damage.

Outdoor Installation (if applicable)

  • Use IP67-rated sealed boots for outdoor deployments to protect against moisture and dust.
  • Ground the cable properly if connecting to RRU/BBU to mitigate EMI.

Connection Steps

  • Align LC connectors with Nokia equipment ports (e.g., AirScale BTS or Flexi modules) until they click into place.
  • Secure excess cable with velcro straps (avoid zip ties to prevent crushing).

Testing

  • Use an optical power meter to verify insertion loss (should be ≤0.5 dB for OM2).

 

  Usage Notes  

  • Compatibility: Designed for Nokia AirScale/Flexi BTS and RRH interconnections.
  • Maintenance: Regularly inspect connectors for dirt; re-clean if signal degradation occurs.
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