Cisco 10G-XFP-1310-LRM Compatible 10G XFP LRM Transceiver Module
Built for hosts recognizing 10G-XFP-1310-LRM, this HT-manufactured XFP module delivers 10G transmission at 1310nm. Its rated reach is 220m over OM3 MMF, with LC duplex as the physical interface. The specifications and engineering guidance below support field technicians install, maintain and identify the exact compatible module, while keeping HT manufacture separate from the OEM cross-reference.
OEM Part Number: 10G-XFP-1310-LRMHT Part Number: XFP-10GLRM-31-MMF
Product Highlights
- Compatible alternative to Cisco 10G-XFP-1310-LRM
- 10G connectivity at 10Gbps
- Optical wavelength: 1310nm
- Specified reach: 220m over OM3 MMF
- LC duplex / MMF interface
- Operating temperature: 0 to 70°C (32 to 158°F)
- Factory compatibility verification and optical performance testing before shipment
Specifications
| Cisco Compatible | 10G-XFP-1310-LRM |
|---|---|
| Manufacturer | HT |
| HT Part Number | XFP-10GLRM-31-MMF |
| Form Factor | XFP |
| Max. Data Rate | 10Gbps |
| Wavelength | 1310nm |
| Max. Transmission Distance | 220m over OM3 MMF |
| Connector | LC duplex |
| Transmitter Type | DFP 1310nm |
| Media | MMF |
| DOM Support | Yes |
| TX Power | -6.5~0.5dBm |
| Receiver Sensitivity | <0.5dBm |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | SFP+ MSA Compliant, CPRI, eCPRI |
Field Installation and Maintenance
Inspect the connector and patch lead before installation, then support the fiber without pulling on the module housing. Release the latch properly during maintenance and keep dust protection on unused interfaces. If a module is removed for later use, retain its part-number label and record its original port. For this model, the principal parameters are data rate 10Gbps, wavelength 1310nm, rated reach 220m over OM3 MMF.
Applications and Optical Link Design
Typical deployments include switch-to-switch, switch-to-server and aggregation links inside a data hall or between adjacent equipment rooms. The LC duplex interface connects to the specified multimode cabling, and the stated reach depends on fiber grade and link loss. Keep this interface on the matching multimode optical standard rather than connecting it directly to a single-mode wavelength or reach variant.
Before deployment, check the host port type, supported data rate and firmware requirements. The 10G interface configuration must match the remote equipment; sharing a XFP housing alone does not make two transceiver types interoperable.
The multimode channel should use the fiber grade associated with the stated 220m over OM3 MMF reach. Keep the LC duplex end faces clean and avoid tight bends. Different multimode standards are not interchangeable merely because they share a connector.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -6.5~0.5dBm; receiver sensitivity is <0.5dBm. 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. 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.
Quality Assurance and Packaging
Each 10G-XFP-1310-LRM 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.
Cisco Compatibility and Factory Testing
The module is checked for host recognition as 10G-XFP-1310-LRM, link establishment and diagnostic reporting. Physical cage fit alone is not treated as evidence of compatibility. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.
Frequently Asked Questions
Is this an original Cisco transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies 10G-XFP-1310-LRM, not an original Cisco-branded module.
Which fiber and connector are required?
Use LC duplex with MMF. The specified maximum reach is 220m over OM3 MMF, 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
Use 10G-XFP-1310-LRM as the compatibility cross-reference and XFP-10GLRM-31-MMF 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.
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.
