
Built for hosts recognizing 10G-SFPP-ZRD-1560.61-I, this HT-manufactured SFP+ module delivers 10G transmission at 1560.61nm. Its rated reach is 80km on OS2, with Duplex LC/UPC as the physical interface. The specifications and engineering guidance below support network teams verify host acceptance as well as physical interface fit, while keeping HT manufacture separate from the OEM cross-reference.
OEM Part Number: 10G-SFPP-ZRD-1560.61-IHT Part Number: DW-SFP10G80-21-I
| Brocade Compatible | 10G-SFPP-ZRD-1560.61-I |
|---|---|
| Manufacturer | HT |
| HT Part Number | DW-SFP10G80-21-I |
| Form Factor | SFP+ |
| Max. Data Rate | 11.3Gbps |
| Wavelength | 1560.61nm |
| Max. Cable Distance | 80km@OS2 |
| Connector | Duplex LC/UPC |
| Media | SMF |
| Transmitter Type | EML DWDM |
| Receiver Type | APD |
| TX Power | -1~5dBm |
| Minimum Receiver Power | -23dBm |
| Power Budget | 22dB |
| Receiver Overload | -6dBm |
| Max. Power Consumption | 2W |
| Extinction Ratio | >6dB |
| DDM/DOM | Supported |
| Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
| Bit Error Ratio (BER) | 1E-12 |
| MTBF | 1,000,000 Hours |
| Protocols | 10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472 |
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 80km on OS2 using the complete channel rather than fiber distance alone.
Factory verification starts with the expected 10G-SFPP-ZRD-1560.61-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.
For this model, the specified transmit-power range is -1~5dBm; the stated optical power budget is 22dB. 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.
Check three layers before deployment: host acceptance of the module identity, port support for the stated rate, and a matching optical standard at the remote interface. For breakout operation, confirm lane configuration too. Similar-looking cages can behave differently across speeds and firmware settings. For this model, the principal parameters are data rate 11.3Gbps, wavelength 1560.61nm, rated reach 80km on OS2.
Use 10G-SFPP-ZRD-1560.61-I as the compatibility cross-reference and DW-SFP10G80-21-I as the HT ordering identity. Keep other reaches or wavelength directions on separate order lines. Neutral labels, customer packaging and project-specific compatibility review are available on request.
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.
Before packing, the module receives interface inspection, identification and link checks. Protective packaging avoids pressure on the connector and latch. Customer references, rack groups and project packing lists can be added for volume orders.
No. It is an HT-manufactured compatible alternative for equipment that specifies 10G-SFPP-ZRD-1560.61-I, not an original Brocade-branded module.
Use Duplex LC/UPC with SMF. The specified maximum reach is 80km on OS2, subject to fiber quality and total link loss.
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.