
Mixed-vendor installations require an exact compatibility identity at each host. This 20m (66ft) AOC cable is prepared for equipment expecting Generic QSFP-DD-200G-AOC-20M66FT, providing 200G connectivity through QSFP-DD. Equivalent-length brand links and separate length pages make it easier to document both ends of the connection correctly.
OEM Part Number: QSFP-DD-200G-AOC-20M66FTHT Part Number: QSFP-DD-200G-AOC-20M66FT
| HT Part Number | QSFP-DD-200G-AOC-20M66FT |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP-DD |
| Max. Data Rate | 200Gbps |
| Cable Length | 20m (66ft) |
| Cable Type | OM3 |
| Wavelength | 850nm |
| Minimum Bend Radius | 30mm |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| Max. Power Consumption | 4W Per End |
| Jacket Material | OFNR |
| FEC | Supported |
| Modulation Format | NRZ |
| Protocols | QSFP-DD MSA V5.0, CMIS V4.0 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | Ethernet |
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.
A mixed-vendor link should be documented at both ends, not treated as one generic connection. Confirm which OEM identity each host expects and whether the two ends use the same compatibility requirement. The related brand links below help locate equivalent-length assemblies, while the physical form factor and lane arrangement must still agree across the complete path. For this assembly, the minimum bend radius is 30mm; the stated power consumption is 4W Per End; the jacket material is OFNR.
The rated power consumption is 4W 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.
This assembly uses OFNR 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.
The intended application is Ethernet. Listed interface and protocol references include QSFP-DD MSA V5.0, CMIS V4.0. Confirm that the host firmware and port configuration support the same operating mode.
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.
The 20m (66ft) reach of QSFP-DD-200G-AOC-20M66FT is useful only when the managed pathway requires it; straight-line distance between ports is not a sufficient measurement. Check the route around rack rails, cable managers and maintenance clearances, then protect the integrated optical cable and both optical engines from tight bends and unsupported spans. Within this family, QSFP-DD-200G-AOC-15M49FT is shorter at 15m (49ft), while QSFP-DD-200G-AOC-30M98FT is the next longer choice at 30m (98ft); comparing those two boundaries helps avoid both tension and unnecessary slack.
QSFP-DD-200G-AOC-20M66FT occupies the middle of this family between QSFP-DD-200G-AOC-15M49FT at 15m (49ft) and QSFP-DD-200G-AOC-30M98FT at 30m (98ft). It adds 5m over the shorter option for extra routing clearance, while the next longer version adds another 10m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.
Testing addresses the brand-specific identification as well as the operating link and available diagnostics. The same physical cable family can require a different host identity for another equipment vendor, so the intended platform should be supplied when a deployment combines multiple brands or unusual hardware revisions. Where supported by the host, receive activity and diagnostic indications are reviewed together with the established link.
For mixed-vendor projects, identify the equipment at both ends along with the OEM reference, length and quantity. Order each compatibility version under its own part number. If spare assemblies are required, list them separately so labels and test records remain unambiguous. Keep QSFP-DD-200G-AOC-20M66FT associated with 20m (66ft) throughout the order and receiving record.
Both ends are inspected and the complete assembly is powered up for a functional check before packing. Connectors are protected individually and the cable is secured without tight bends. Optional labels can distinguish host brand, OEM reference and length for easier spares management. Volume orders can include customer references on the labels and carton list.
No. It is manufactured by HT under our own manufacturer identity.
No. This is one complete direct-attach assembly. The ends are not detachable modules and should not be separated from the cable.
No. Use a supported, bend-safe service loop and observe the listed minimum bend radius. Do not crease the cable or tighten ties around the connector boots.
Not necessarily. Both hosts must support the stated rate, identification, lane mapping and any required breakout configuration; mechanical compatibility alone is insufficient.
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. 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.