Specifications:
| Connector A | US Conec MTP® | Connector B | US Conec MTP® |
| Fiber Mode | Mulitmode 50/125um | Wavelength | 850/1300nm |
| Fiber Type | OM3 | Cable Jacket Material | LSZH |
| Polish Type | UPC to UPC | Polarity | Type A/B/C |
| Fiber Count | 32 Fibers | Breakout Length | 0.5 Meter |
| Cable OD | 9.0mm | Breakout OD | 2.0mm |
| Insertion Loss | ≤0.6dB | Return Loss | ≥20dB |
| Attenuation@850nm | ≤3.0dB/km | Attenuation@1550nm | ≤1.0dB/km |
| Operating Temperature | -10℃ ~ +60℃ | Storage Temperature | -40℃ ~ + 75℃ |
| Long-term Tensile Load | 80N | Short-term Tensile Load | 150N |
TYPE A (STRAIGHT-THROUGH)
| Connector | Fiber Arrangement (with key up view) |
| A | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| B | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

TYPE B (CROSS-OVER)
| Connector | Fiber Arrangement (with key up view) |
| A | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| B | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |

TYPE C (PAIR-FLIPPED)
| Connector | Fiber Arrangement (with key up view) |
| A | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| B | 2 | 1 | 4 | 3 | 6 | 5 | 8 | 7 | 10 | 9 | 12 | 11 |

Product Description:
As network speeds escalate to 400G and 800G, the demand for higher fiber density in the same physical rack unit space has never been greater. Our 32-Fibers MTP Trunk Cable is engineered to meet this challenge, consolidating massive fiber counts into a single, manageable assembly. Featuring genuine US CONEC brand MTP connectors, this cable provides the pinnacle of optical performance and mechanical reliability for next-generation data center backbones.
The US CONEC MTP connector is the industry benchmark for multi-fiber termination. By utilizing this premium connector, our 32-fiber assembly maximizes port density while minimizing cable clutter. The US Conec connector's superior design—including its floating ferrule, optimized guide pins, and robust spring mechanism—ensures consistent physical contact and ultra-low insertion loss, even in the tightest spaces of high-performance switches and cassettes.
Designed for mission-critical environments, this trunk cable delivers exceptional durability and signal integrity. The precision-polished end faces guarantee reliable mating over thousands of connection cycles, ensuring long-term stability for high-speed protocols. Whether used for parallel optics or as a backbone for multiple breakout channels, this cable maintains the strict tolerances required for 400G/800G transmission
Key Application Scenarios
1. 400G/800G High-Speed Spine-Leaf Architectures
In modern data centers, 48-fiber trunks are essential for connecting high-radix spine switches to leaf switches. This cable provides a clean, organized backbone that supports the massive bandwidth required for AI/ML clusters and high-performance computing (HPC).
2. Parallel Optics for SR8 Transceivers
With the introduction of 400G SR8 and 800G SR8 optical modules (which utilize 16 fibers per transceiver—8Tx/8Rx), a 48-fiber trunk can efficiently bundle three 400G links or aggregate connections to multiple line cards.
3. High-Density Fiber Distribution Frames
For telecommunications central offices and colocation data centers, this trunk cable facilitates the transition from high-count outside plant cables to internal switching equipment. It allows for rapid deployment and reconfiguration of fiber distribution frames.
4. Hyperscale Data Center Backbone
Replacing multiple smaller trunk cables with a single 48-fiber MTP assembly drastically reduces cable volume under the floor and above the racks. This improves airflow for cooling efficiency and simplifies cable management in hyperscale environments.
This 32-Fibers MTP Trunk Cable represents the convergence of density and reliability, providing a future-proof foundation for the most demanding network infrastructures.