Brocade 10G-SFPP-LR-I Compatible 10G SFP+ LR Transceiver Module
The 10G-SFPP-LR-I compatible module serves equipment requiring a 10G SFP+ interface with the listed wavelength plan optics and a the stated reach rating. Connection is through LC duplex. 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: 10G-SFPP-LR-IHT Part Number: SFP-10GLR-31
Product Highlights
- Compatible alternative to Brocade 10G-SFPP-LR-I
- 10G connectivity at 10.3125Gbps
- LC duplex / SMF interface
- Digital diagnostic monitoring: Supported
- Operating temperature: -40 to 85°C (-40 to 185°F)
- Factory compatibility verification and optical performance testing before shipment
Specifications
| Brocade Compatible | 10G-SFPP-LR-I |
|---|---|
| Manufacturer | HT |
| HT Part Number | SFP-10GLR-31 |
| Form Factor | SFP+ |
| Max. Data Rate | 10.3125Gbps |
| Connector | LC duplex |
| Cable Type | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -8.2~0.5dBm |
| Cable Distance | 10km |
| Power Budget | 6.2dB |
| Receiver Sensitivity | -14.4dBm |
| Max. Power Consumption | ≤1W |
| Receiver Overload | 0.5dBm |
| DDM/DOM | Supported |
| Operating Temperature | -40 to 85°C (-40 to 185°F) |
| Core Size | 9/125µm |
| Modulation | NRZ |
| Protocols | IEEE 802.3ae, SFF-8431, SFF-8472, SFP+ MSA, SFF-8432, CPRI, eCPRI |
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 10.3125Gbps.
Brocade Compatibility and Factory Testing
Factory verification starts with the expected 10G-SFPP-LR-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.
Before commissioning, measure the complete single-mode channel against the stated budget for the rated distance. Inspect every LC duplex connection and record diagnostic power where supported. Both ends must agree on rate, wavelength and optical standard.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -8.2~0.5dBm; receiver sensitivity is -14.4dBm; the stated optical power budget is 6.2dB. 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 Brocade transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies 10G-SFPP-LR-I, not an original Brocade-branded module.
Which fiber and connector are required?
Use LC duplex with SMF. The specified maximum reach is the distance stated in the specifications, 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 10G-SFPP-LR-I, SFP-10GLR-31, 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
Quality control covers the optical or electrical interface, host identification and operating link. The verified unit is then individually protected and cartoned. Customer references, rack groups and project packing lists can be added for volume orders.
