Product
10G XENPAK LR Fiber Optic Transceiver Module 1310nm 10km Duplex SC SMF DDM
10G XENPAK Duplex 1310nm 10km- Model reference
- XENPAK-LR
- Data rate
- 10G
- Wavelength
- 1310 nm
- Reach
- 10KM
- Form factor
- XENPAK
Key specifications
Original part-number references
These references compare optical specifications. Confirm the host device, firmware and coding profile before deployment.
| Brand | Original part number | Model reference | Optical specification reference | Next step |
|---|---|---|---|---|
| CISCO | XENPAK-10GB-LR | XENPAK-LR | 10GBASE-LR XENPAK transceiver, 1310 nm, 10 km over G.652 SMF, duplex SC. Cisco Catalyst 6500 Ethernet Module Installation Guide — Pluggable TransceiversReviewed 2026-08-17 | Specification matchCheck host compatibility |
| CISCO | XENPAK-10GB-LR+ | XENPAK-LR | 10GBASE-LR XENPAK transceiver, 1310 nm, 10 km over G.652 SMF, duplex SC. Digital optical monitoring supported. Cisco Catalyst 6500 Ethernet Module Installation Guide — Pluggable TransceiversReviewed 2026-08-17 | Specification matchCheck host compatibility |
| JUNIPER | XENPAK-1XGE-LR | XENPAK-LR | 10GBASE-LR XENPAK transceiver, 1310 nm, 10 km over 9/125 µm SMF, duplex SC PC/UPC, with monitoring support. Juniper Networks Optic Modules Data Sheet and Hardware Compatibility ToolReviewed 2026-08-17 | Specification matchCheck host compatibility |
| EXTREME NETWORKS | 10111 | XENPAK-LR | 10GBASE-LR XENPAK transceiver, 1310 nm, 10 km over single-mode fiber, SC connector. Extreme Networks MTBF Product List and XENPAK Hardware SpecificationsReviewed 2026-08-17 | Specification matchCheck host compatibility |
Compatibility matching
Compatible with a wide range of major network brands.
Send the host device brand, model and link requirements so we can match an appropriate option.Applications
Review where this product fits the link design.
Confirm the host port, fibre or cable path, distance and operating environment before selecting the final variant.
- Endpoint fitHost device, port role and remote-end interface
- Link fitRate, reach, wavelength, fibre and connector
- Project fitEnvironment, quantity and document requirements
Testing evidence
Request evidence against the exact product scope.
Available evidence depends on the model and agreed review scope. Ask for the checks needed by engineering or procurement before approving a sample or rollout.
- Product identityModel, label, connector and wavelength details
- Host contextCoding or recognition evidence where applicable
- Output evidenceOptical, diagnostic or link information where available
Product datasheets
Review the document for the exact model.
Review the document for the exact model and reach before approving a sample or rollout.
Download XENPAK-LR specification (PDF)Related questions
Five answers for this product path.
Product selectionShould I select an optic by its maximum reach?
Use the designed link length and loss budget, not maximum reach alone. Fibre type, connectors, patch panels, wavelength and receiver limits all affect whether a particular reach class is appropriate.
Browse productsCompatibility & codingWill DOM or DDM readings be available on the host?
They are available only when the module, interface and host software support the diagnostic functions and expose them correctly. Confirm the required readings as part of the device review.
Start a model reviewOptical link designDo both ends need the same wavelength?
Duplex links normally use matching interface wavelengths at both ends. BiDi and wavelength-division links use planned complementary or channel-specific wavelengths, so the exact link architecture matters.
Use the selection guideHigh-speed deploymentHow should I compare QSFP-DD and OSFP for 400G?
Start with the host port and supported interface list. The form factors have different mechanical and thermal characteristics and should not be treated as direct substitutes without device support.
Plan a technical reviewDocuments & procurementHow do I make sure a document applies to my exact model?
Compare the model reference, interface, reach and variant with your product shortlist. If the document is not published or the revision is unclear, send the model and required document type through the document request form before using it for approval.
Request a document pack