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Arista Networks A-O800-O800-7M Compatible 800G OSFP 8 x 100G PAM4 IHS/Finned Top Active Optical Cable, 7m (23ft)

Arista Networks A-O800-O800-7M Compatible 800G OSFP 8 x 100G PAM4 IHS/Finned Top Active Optical Cable, 7m (23ft)

With a fixed 7m (23ft) cable and OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), the A-O800-O800-7M compatible assembly simplifies 800G deployment. It is manufactured and tested by HT for Arista Networks equipment.

OEM Part Number: A-O800-O800-7MHT Part Number: A-O800-O800-7M

Product Highlights

  • Compatible alternative to Arista Networks A-O800-O800-7M
  • 800G connectivity at 800Gbps
  • Interface configuration: OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
  • Fixed length and part number: 7m (23ft), A-O800-O800-7M
  • Cable construction: Active Optical Cable
  • Maximum power consumption: 14W Per End
  • Minimum bend radius: 30mm
  • Operating temperature: 0 to 70°C (32 to 158°F)

Specifications

HT Part NumberA-O800-O800-7M
Arista Networks CompatibleA-O800-O800-7M
ManufacturerHT
Form FactorOSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
Max. Data Rate800Gbps
Cable Length7m (23ft)
Cable TypeActive Optical Cable
Wavelength850nm
Minimum Bend Radius30mm
Transmitter TypeVCSEL
Receiver TypePIN
Max. Power Consumption14W Per End
Modulation Format8x 100G-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)
ProtocolsOSFP MSA, CMIS Rev 4.0, SFF-8679, IEEE 802.3bs

Signal and Lane Configuration

The listed modulation format is 8x 100G-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.

Network and Protocol Considerations

The intended application is determined by the host interface and protocol support. Listed interface and protocol references include OSFP MSA, CMIS Rev 4.0, SFF-8679, IEEE 802.3bs. 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

The extended 7m (23ft) 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.

Position Within the Length Range

A-O800-O800-7M occupies the middle of this family between A-O800-O800-5M at 5m (16ft) and A-O800-O800-10M at 10m (33ft). It adds 2m over the shorter option for extra routing clearance, while the next longer version adds another 3m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.

Power and Thermal Planning

The rated power consumption is 14W 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.

Arista Networks Compatibility and Factory Testing

Compatibility is more than matching the OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) shape. This assembly is prepared for hosts expecting A-O800-O800-7M 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.

Ordering Information

When ordering, specify A-O800-O800-7M, cable length 7m (23ft) and the host platform. This allows our team to verify both the physical assembly and the compatibility requirement before production. Neutral labeling and customer packing lists can be arranged for volume orders.

Frequently Asked Questions

Is this an original Arista Networks cable?

No. It is an HT-manufactured compatible alternative for equipment that specifies Arista Networks A-O800-O800-7M.

Are separate optical modules required?

No. The connectors and cable form one complete direct-attach assembly. Do not attempt to detach or replace either end.

Can the cable be folded to shorten its routing path?

No. Follow the specified minimum bend radius and route the 7m (23ft) assembly without tight folds, sharp edges or excessive cable ties.

Can I use it between different speeds or interface types?

Only when both hosts explicitly support the same data rate, lane mapping and breakout configuration. Mechanical fit alone is not proof of interoperability.

Quality Assurance and Packaging

HT inspects and tests every completed cable before it enters finished stock. Protective caps or covers are fitted where applicable, followed by anti-static or tray packaging and an outer carton. Custom labels can cross-reference the customer part number, A-O800-O800-7M and the 7m (23ft) length for easier inventory control.

Shipping and Lead Time

Standard configurations normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.

 

Get a quick quote

Please write to sales@huihongfiber.com, we will reply as soon as possible.


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