10G-XFP-1310-LRMCisco 10G-XFP-1310-LRM Compatible 10G XFP LRM Transceiver Module
The 10G-XFP-1310-LRM compatible module serves equipment requiring a 10G XFP interface with 1310nm optics and a 220m over OM3 MMF rating. Connection is through LC duplex. Product data, application guidance and factory verification are presented together to support structured fiber installations preserve a documented and serviceable optical channel.
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 |
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.
For this multimode module, confirm fiber grade, modal bandwidth and total loss before commissioning. The 220m over OM3 MMF figure applies only under suitable cabling conditions. Inspect every LC duplex mating point and match the remote optical standard.
Cisco Compatibility and Factory Testing
Factory verification starts with the expected 10G-XFP-1310-LRM 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.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -6.5~0.5dBm; receiver sensitivity is <0.5dBm. During commissioning, record the host diagnostic readings after the link has stabilized and compare them with those limits. DOM values are useful operational indicators, but they do not replace calibrated optical measurements when a link is marginal. Investigate unexpected loss through connector inspection, cleaning and a channel measurement before replacing the module. 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.
Structured Fiber Pathways and Serviceability
Treat the transceiver as part of the complete channel. Follow the intended patch-panel route, maintain bend control and leave service access around the port. Confirm connector polish and fiber type at every mated pair; a documented service allowance is preferable to excess slack concealed inside a rack. For this model, the principal parameters are data rate 10Gbps, wavelength 1310nm, rated reach 220m over OM3 MMF.
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.
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.
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.
