QSFP28-DD to Duplex-LC-200G-AOC-20M66FT 200G QSFP-DD 8 x 25G NRZ to 8 x 25G LC Duplex Active Optical Breakout Cable, 20m (66ft)

This 20m (66ft) AOC cable is built for multi-vendor equipment requiring the QSFP28-DD to Duplex-LC-200G-AOC-20M66FT interface. The 200Gbps link uses QSFP28-DD to Duplex-LC and is supplied as one complete tested assembly.

OEM Part Number: QSFP28-DD to Duplex-LC-200G-AOC-20M66FTHT Part Number: QSFP28-DD to Duplex-LC-200G-AOC-20M66FT

Product Highlights

• HT-manufactured AOC assembly in 20m (66ft)
• 200G connectivity at 200Gbps
• Interface configuration: QSFP28-DD to Duplex-LC
• Fixed length and part number: 20m (66ft), QSFP28-DD to Duplex-LC-200G-AOC-20M66FT
• Cable construction: Optical Cable
• Maximum power consumption: ≤3.47W
• Minimum bend radius: 30mm

The listed modulation format is NRZ. Both host interfaces must be configured for the same aggregate rate and lane arrangement. A connector that fits mechanically does not by itself guarantee that the remote port supports this encoding or breakout mode.

The extended 20m (66ft) reach supports connections across adjacent racks or between separated equipment rows. Secure the cable along its route, protect both ends from pull loads and preserve ventilation. The integrated AOC construction avoids a chain of separate modules and patch leads.

QSFP28-DD to Duplex-LC-200G-AOC-20M66FT occupies the middle of this family between QSFP28-DD to Duplex-LC-200G-AOC-15M49FT at 15m (49ft) and QSFP28-DD to Duplex-LC-200G-AOC-25M82FT at 25m (82ft). It adds 5m over the shorter option for extra routing clearance, while the next longer version adds another 5m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.

The rated power consumption is ≤3.47W. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.

This assembly uses minimum bend radius 30mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

The intended application is Ethernet, 5G Front Haul. Listed interface and protocol references include QSFP-DD MSA CMIS 4.0, IEEE 802.3bs 200G-SR8, IEEE 802.3by 25G-SR. Confirm that the host firmware and port configuration support the same operating mode.

The QSFP28-DD to Duplex-LC configuration divides the high-speed interface into multiple lower-speed connections. Verify the upstream lane assignment, downstream port speeds and breakout setting on the host before connecting the assembly. Each branch must attach to the correct remote interface.

The optical engines and fiber are permanently integrated into this AOC. There are no detachable optical modules to clean or exchange. Handle the complete assembly by its connector housings and cable, and keep both ends matched to the same interface specification.

Compatibility is more than matching the QSFP28-DD to Duplex-LC shape. This assembly is prepared for hosts expecting QSFP28-DD to Duplex-LC-200G-AOC-20M66FT and is checked for identification, stable link behavior and optical link operation, receive activity and diagnostic readouts. We recommend confirming the equipment model and software release for critical deployments or mixed-vendor installations.

This product is ordered as QSFP28-DD to Duplex-LC-200G-AOC-20M66FT in 20m (66ft). Include the equipment model and software release if you would like a pre-order compatibility review. Other lengths use different part numbers and should not be substituted into the same order line.

Production inspection covers both physical condition and a live link check. Connector ends receive individual protection, and the completed assembly is packed without tight ties or sharp bends. For multi-length projects, cartons can be separated and labelled by OEM part number to simplify installation on site.

Stock items are generally dispatched within one to three working days after order confirmation. DHL, UPS, FedEx, TNT and EMS are available for international delivery; larger consolidated orders can move by air or sea freight. Customer courier accounts and nominated forwarders are accepted.