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OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT 400G OSFP 8 x 50G PAM4 IHS/Finned Top Ethernet Active Optical Cable, 20m (66ft)

OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT 400G OSFP 8 x 50G PAM4 IHS/Finned Top Ethernet Active Optical Cable, 20m (66ft)

For structured equipment cabling that specifies Generic OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT, this 20m (66ft) assembly provides a complete 400G AOC link. Its configuration is OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top). The page brings together mechanical specifications, pathway considerations and compatibility verification so the product can be incorporated into a serviceable installation plan.

OEM Part Number: OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FTHT Part Number: OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT

Product Highlights

  • HT-manufactured AOC assembly in 20m (66ft)
  • 400G connectivity at 400Gbps
  • Interface configuration: OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
  • Fixed length and part number: 20m (66ft), OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT
  • Cable construction: Active Optical Cable
  • Maximum power consumption: 10W Per End
  • Minimum bend radius: 30mm
  • Operating temperature: 0 to 70°C (32 to 158°F)

Specifications

HT Part NumberOSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT
ManufacturerHT
Form FactorOSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
Max. Data Rate400Gbps
Cable Length20m (66ft)
Cable TypeActive Optical Cable
Wavelength850nm
Minimum Bend Radius30mm
Transmitter TypeVCSEL
Receiver TypePIN
Max. Power Consumption10W Per End
Modulation Format8x 50G-PAM4
CDR (Clock and Data Recovery)TX & RX Built-in CDR
Jacket MaterialOFNP
DDM/DOMSupported
Commercial Temperature Range0 to 70°C (32 to 158°F)
Inbuilt FECYes
Application400G Ethernet
ProtocolsCMIS V4.0, OSFP MSA

Signal and Lane Configuration

The listed modulation format is 8x 50G-PAM4. 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.

Structured Pathways and Serviceability

Treat the direct-attach assembly as part of the permanent pathway plan even when the link is expected to be temporary. Follow the intended horizontal and vertical managers, maintain the specified bend radius and leave service access around both ports. A small, supported service allowance is preferable to excess slack concealed inside a rack or placed under cable-tie pressure. For this assembly, the minimum bend radius is 30mm; the stated power consumption is 10W Per End; the jacket material is OFNP.

Power and Thermal Planning

The rated power consumption is 10W Per End. 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.

Cable Construction and Routing

This assembly uses OFNP jacket, 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.

Network and Protocol Considerations

The intended application is 400G Ethernet. Listed interface and protocol references include CMIS V4.0, OSFP MSA. Confirm that the host firmware and port configuration support the same operating mode.

Integrated Optical Assembly

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.

Length Selection and Installation Planning

Extended reach changes the installation checks for OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT. Confirm that 20m (66ft) follows the intended route without tension, then verify that intermediate supports do not squeeze the jacket or hide the connectors behind adjacent cables. Both hosts must still match the stated interface and lane configuration. Within this family, OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-15M49FT is shorter at 15m (49ft), while OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-25M82FT is the next longer choice at 25m (82ft); comparing those two boundaries helps avoid both tension and unnecessary slack.

Position Within the Length Range

OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT occupies the middle of this family between OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-15M49FT at 15m (49ft) and OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-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.

Ordering Information

Include the part number, fixed length, quantity and required pathway or rack grouping in the order information. The host model and firmware release are useful for change-controlled deployments. Different lengths should remain separate order lines so delivered labels and packing records agree with the pathway plan. Keep OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT associated with 20m (66ft) throughout the order and receiving record.

Generic Compatibility and Factory Testing

Verification covers the physical connectors, expected host identity and an operating link with available diagnostic indications. We distinguish this complete check from a simple continuity test. Platform model and software release can be reviewed in advance where the installation has strict documentation or change-control requirements. Where supported by the host, receive activity and diagnostic indications are reviewed together with the established link.

Shipping and Lead Time

Available stock is generally dispatched within one to three working days after order confirmation, with production lead times advised for larger quantities. Delivery can be arranged by courier, air freight or sea freight, and goods may instead be handed to an appointed forwarder or shipped on the customer’s courier account.

Quality Assurance and Packaging

After connector inspection and link verification, the assembly is coiled without tight bends and packed with end protection. Labels can cross-reference the customer cable schedule, OEM part number and length. This supports both receiving checks and later moves, adds or changes. Neutral packaging and customer-specific packing documentation are available on request.

Frequently Asked Questions

Is this an original equipment manufacturer cable?

No. It is manufactured by HT under our own manufacturer identity.

Can different brands be connected with the same assembly?

Only where both hosts explicitly support the complete interface and compatibility arrangement. Document each end and select the appropriate brand-specific product when required.

Does this order code cover multiple lengths?

No. OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)-400G-AOC-20M66FT refers here to 20m (66ft). Every other verified length has a separate part number and page in the length list.

Are separate transceivers or patch leads required?

No. This is one complete direct-attach assembly. The ends are not detachable modules and should not be separated from the cable.

New Zealand Fiber Optics

New Zealand Fiber Optics

New Zealand Service center: New Zealand 0632, Auckland.

Factory in Asia: Shangxue Industrial Area, Shenzhen

Product Datasheets

For PDF documents of products data sheet or any general inquiry, email info@huihongfiber.com and we will send you the details.

Customer Support

For customer support, please email sales@huihongfiber.com; our Auckland service team will respond promptly.