Product Specification and Deployment Guide
DimiFiber OS2 MPO/MTP trunk cables are engineered for high-density fiber interconnections in hyperscale data centers and telecommunication backbones. These cables utilize 9/125μm OS2 single-mode fiber to support high-speed data transmission across long-distance infrastructures.
Core Advantages & Design Highlights
Engineering-Grade Consistency: Cables are built with high-precision ceramic ferrules for low insertion loss. MTP variants feature a floating ferrule mechanism and elliptical guide pins, ensuring stable alignment and reduced mechanical wear during frequent coupling.
Space-Optimized Architecture: High-density MPO/MTP interfaces minimize cable congestion, improving airflow and rack space utilization in server environments.
100% Factory Traceability: Every cable is assigned a unique serial number. Our testing process-including 3D interferometry and 400x microscopic inspection-is fully documented, with test reports provided for every individual unit.
Deployment Flexibility: Full support for project-specific configurations, including fiber counts (8-144), polarity (A, B, C), and jacket materials (LSZH/OFNP) to meet strict data center fire-safety standards.
Physical and Optical Specifications
|
Parameter |
Specification |
|
Fiber Grade |
OS2 (ITU-T G.652.D / G.657.A1) |
|
Connector Type |
MPO/MTP (Male/Female Options) |
|
Insertion Loss |
≤0.35dB (Standard) / ≤0.20dB (Low Loss) |
|
Return Loss |
≥60dB (APC Polish) |
|
Fiber Count |
8, 12, 24, 48, 72, 144 |
|
Polarity Logic |
Type A (Straight) / Type B (Cross) / Type C (Pair-Reverse) |
|
Jacket Material |
LSZH (Standard) / OFNP (Plenum) / PVC |
|
Operating Temp |
-20°C to +70°C |
Quality Assurance & Testing Protocols
Channel Testing
Insertion/Return loss measured on 100% of fiber channels.
Geometry Verification
3D Interferometry measures radius of curvature, apex offset, and fiber height to verify end-face compliance.
End-Face Integrity
400x magnification inspection per IEC 61300-3-35 to ensure surfaces are free of microscopic contaminants.
Application Deployment
Backbone Cabling
High-density trunk lines for Main Distribution Areas (MDA) and Horizontal Distribution Areas (HDA).
Parallel Transmission
Interconnects for 40G/100G/400G switch architectures.
Distribution
MPO-to-LC harness cables for rack-level transitioning.
FAQ
Q: MPO vs. MTP: What is the difference?
A: MTP is a high-performance MPO connector variant. It features a floating ferrule and elliptical pins that improve physical contact and alignment stability, reducing wear in high-density, frequently patched environments.
Q: Are these cables 400G-ready?
A: Yes. For 400GBASE-DR4 or parallel single-mode standards, we recommend our "Low Loss" (≤0.20dB) configuration to ensure the total link loss budget remains within specified limits.
Q: How do I select the correct polarity?
A: Polarity selection depends on your transceiver and patch panel architecture. Type A is standard for structured cabling, Type B for QSFP-to-QSFP connections, and Type C for duplex LC-based links. If you are uncertain, provide your equipment model numbers for our technical verification.
Q: Can you provide OEM/Private Labeling?
A: Yes. We offer custom cable labeling, specific jacket color coding, and branded packaging to meet your project or distribution requirements.
Q: What is the lead time?
A: Standard configurations are held in stock. Custom fiber counts or cable lengths typically require a lead time of 5–10 business days.
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