Arista Networks SFP-10G-DW-60.61-I Compatible 10G SFP+ Transceiver Module
The SFP-10G-DW-60.61-I compatible module serves equipment requiring a 10G SFP+ interface with 1560.61nm optics and a 40km on OS2 rating. Connection is through Duplex LC/UPC. Product data, application guidance and factory verification are presented together to support project teams keep OEM references, delivery records and port schedules aligned.
OEM Part Number: SFP-10G-DW-60.61-IHT Part Number: DW-SFP10G40-21-I
Product Highlights
- Compatible alternative to Arista Networks SFP-10G-DW-60.61-I
- 10G connectivity at 10Gbps
- Optical wavelength: 1560.61nm
- Specified reach: 40km on OS2
- Duplex LC/UPC / SMF interface
- Digital diagnostic monitoring: Supported
- Operating temperature: -40 to 85°C (-40 to 185°F)
Specifications
| Arista Networks Compatible | SFP-10G-DW-60.61-I |
|---|---|
| Manufacturer | HT |
| HT Part Number | DW-SFP10G40-21-I |
| Form Factor | SFP+ |
| Max Data Rate | 10Gbps |
| Wavelength | 1560.61nm |
| Max. Data Rate | 11.3Gbps |
| Wavelength | 1563.86nm |
| Max. Cable Distance | 40km@OS2 |
| Connector | Duplex LC/UPC |
| Media | SMF |
| Transmitter Type | DWDM EML |
| Receiver Type | PIN |
| TX Power | -1~4dBm |
| Minimum Receiver Power | -15dBm |
| Power Budget | 14dB |
| Receiver Overload | 0dBm |
| Max. Power Consumption | 1.9W |
| Extinction Ratio | >6dB |
| DDM/DOM | Supported |
| Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
| Protocols | SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64 |
Project Documentation and Traceability
Large deployments are easier to audit when the order code, optical standard and endpoint record agree. Keep the OEM reference in the compatibility document and the HT part number on the packing list. Labels and carton groups can be arranged by rack or port plan so installers need not identify modules by appearance. For this model, the principal parameters are data rate 10Gbps, wavelength 1560.61nm, rated reach 40km on OS2.
Arista Networks Compatibility and Factory Testing
Factory verification starts with the expected SFP-10G-DW-60.61-I identity and finishes with an operating host link. EEPROM data, diagnostic visibility and the stated optical parameters are assessed together. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.
Applications and Optical Link Design
Use this module for equipment interconnection over the specified single-mode fiber plant, including enterprise backbone, campus, metro or data-center interconnect links according to its rated distance. Confirm that both ends use the same optical standard and wavelength plan, and allow for connector, splice and patch-panel loss within the stated power budget.
The industrial temperature rating makes this version appropriate for controlled outdoor cabinets, transport nodes and other installations exposed to wider ambient temperature variation. Adequate airflow, protected cable routing and host-platform temperature limits still apply.
For this 1560.61nm interface, verify channel spacing and filter compatibility. Passive filters add loss even without active equipment, so assess 40km on OS2 using the complete channel rather than fiber distance alone.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -1~4dBm; the stated optical power budget is 14dB. A sound acceptance record includes link state, diagnostic temperature, supply voltage and transmit or receive levels where the host exposes them. Compare the readings with the stated ranges rather than treating any received light as proof of adequate margin. Persistent alarms or borderline values should trigger an end-face and complete-channel inspection. Diagnostic monitoring is listed as Supported. Before every insertion, keep dust caps in place until the patch lead is ready, avoid touching the optical end face and use an appropriate inspection and cleaning procedure. Do not look into an active optical interface.
Frequently Asked Questions
Is this an original Arista Networks transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies SFP-10G-DW-60.61-I, not an original Arista Networks-branded module.
Which fiber and connector are required?
Use Duplex LC/UPC with SMF. The specified maximum reach is 40km on OS2, subject to fiber quality and total link loss.
Can it be mixed with another wavelength or reach version?
Only when the two ends share the same optical standard, wavelength plan and supported data rate. Check the exact part numbers and link budget rather than relying only on the module form factor.
Ordering Information
When ordering, specify SFP-10G-DW-60.61-I, DW-SFP10G40-21-I, quantity and intended host platform. Project labels can repeat these details for receiving and asset records. Neutral labels, customer packaging and project-specific compatibility review are available on request.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, with production lead times confirmed for larger quantities. International courier, air freight and sea freight are available; customer courier accounts and nominated forwarders are accepted.
Quality Assurance and Packaging
Each SFP-10G-DW-60.61-I compatible module is inspected, powered up and functionally checked before protective packing. Dust caps and individual trays shield the interface during transport. Customer references, rack groups and project packing lists can be added for volume orders.
