SFP56-50G-AOC-20M66FT 50G SFP56 Active Optical Cable, 20m (66ft)

For structured equipment cabling that specifies Generic SFP56-50G-AOC-20M66FT, this 20m (66ft) assembly provides a complete 50G AOC link. Its configuration is SFP56. 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: SFP56-50G-AOC-20M66FTHT Part Number: SFP56-50G-AOC-20M66FT
Product Highlights
- HT-manufactured AOC assembly in 20m (66ft)
- 50G connectivity at 50Gbps
- Interface configuration: SFP56
- Fixed length and part number: 20m (66ft), SFP56-50G-AOC-20M66FT
- Cable construction: Optical Cable
- Maximum power consumption: ≤2W
- Minimum bend radius: 60mm
Specifications
| HT Part Number | SFP56-50G-AOC-20M66FT |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP56 |
| Max Data Rate | 50Gbps |
| Cable Type | Optical Cable |
| Max Cable Distance | Up to 50m |
| Cable Length | 1m (3ft) |
| Minimum Bend Radius | 60mm |
| Power Consumption | ≤2W |
| Jacket Material | OFNP |
| Receiver Type | PIN |
| Transmitter Type | VSCEL |
| FEC Function | Support Pre-FEC |
| CDR | TX+RX |
| Modulation Format | PAM4 |
| Temperature | 0 to 70°C (32 to 158°F) |
| Protocol | IEEE 802.3cd SFP56 MSA |
Signal and Lane Configuration
The listed modulation format is 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 60mm; the stated power consumption is ≤2W; the jacket material is OFNP.
Power and Thermal Planning
The rated power consumption is ≤2W. 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 60mm. 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.
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
For this 20m (66ft) version, prepare the destination pathway before connecting either end. A longer assembly can cross separated equipment positions, but its weight and service slack must remain supported without blocking airflow. Handle the integrated optical cable and both optical engines as one factory-terminated product and never pull a connector into position by the cable. Within this family, SFP56-50G-AOC-15M49FT is shorter at 15m (49ft), while SFP56-50G-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
SFP56-50G-AOC-20M66FT occupies the middle of this family between SFP56-50G-AOC-15M49FT at 15m (49ft) and SFP56-50G-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. This page’s fixed configuration is 20m (66ft); another length must be quoted under its corresponding part number.
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
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. International express, air cargo and sea freight can be selected according to destination and carton volume; customer courier accounts and nominated forwarders are also accepted.
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. Volume orders can include customer references on the labels and carton list.
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. SFP56-50G-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.
SFP56-50G-AOC-20M66FT