1. Acts as an essential high-density optical interconnection cable for AI data center infrastructure.
2. Compact VSFF MMC connector saves cabinet space for dense installation of 400G/800G AI GPUs and switches.
3. TMT ferrule plus MT‑16 alignment structure delivers low-loss, steady high-speed data transmission.
4. Guarantees reliable bulk data transfer among AI compute clusters, storage devices, and core switches.
5.DirectConec™ push-pull design allows independent plugging, facilitating maintenance and AI capacity expansion.
6. Thin 2.5mm cable improves cabinet airflow, enhances heat dissipation for stable high-power AI server running.
Product Description
MMC-16 Jumper, F to F, APC, 16F, OS2, OFNP, 0.35dB, Jumper Polarity
The MMC jumper is equipped with the MMC connector, which is a Very Small Form Factor (VSFF) multi-fiber optical connector designed to terminate single-mode fiber cables up to 2.5mm in diameter. It employs novel TMT ferrule technology harmonized with the MT-16 alignment structure. Individual connector access in the most extremely dense connector environments is easily accomplished using revolutionary DirectConec™ push-pull boot technology.
Product Highlights
3x Cabling Port Density over the MPO Format
Top & Bottom Rail Enables Simplified Polarity Management
Utilizes Proven MT-16 Mechanical and Fiber Alignment Structures
TMT Elite™ 0.35dB Low IL and APC for Superior Return Loss
DirectConec™ Push-Pull Boot for Effortless Connector Insertion and Extraction
Tested to Telcordia GR-1435
Specification
| Connector Type | MMC Female (Pinless) to MMC Female (Pinless) | Polish Type | APC to APC |
| Fiber Count | 16 Fibers | Glass Fiber | Corning SMF-28® Ultra Fiber |
| Fiber Mode | OS2 9/125μm | Wavelength | 1310/1550nm |
| Cable Outside Diameter (OD) | 2.5mm | Cable Jacket | LSZH |
| Fiber Mode | OS2 9/125μm | Return Loss | ≥60dB |
| Insertion Loss | ≤0.35dB | Cable Jacket | 20/10D (Dynamic/Static) |
| Min. Bend Radius (Fiber Core) | 10mm | Polarity | Jumper Polarity |
| Operating Temperature | -10 to 60°C (14 to 140℉) | Operating Temperature | -40 to 70°C (-40 to 158℉) |
Features

Simplified Polarity Management
Top & Bottom rail features with different widths ensure the connector is installed in the single correct polarity orientation,
and no longer requires engineers to choose between compact design and performance.


DirectConec™ Push-Pull Boot
Achieve effortless connector insertion and extraction without tools in the most extremely high-density space, is easily
accomplished using revolutionary DirectConec™ push-pull boot technology.

Tested to Telcordia GR-1435
The MMC jumper meets the Telcordia GR-1435 standards and covers the performance, tests, and quality requirements, seamlessly
integrating with industry-standard infrastructure by adhering to a strict quality assurance program.

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