SFP-10G-LR-S – 10GBASE-LR SFP+ – S-Class – 10km SMF
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SFP-10G-LR-S Description
SFP-10G-LR-S is a Cisco S-Class 10GBASE-LR SFP+ optical transceiver for 10 Gigabit Ethernet links over G.652 single-mode fiber. It is used for 10 km LR fiber connectivity on compatible Cisco SFP+ host ports and is documented with 1310 nm operation, dual LC/PC connectors, a blue bail latch, 1W maximum power consumption, commercial 0 to 70 degrees C operating temperature, and no FCoE support.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
SFP-10G-LR-S |
|
Product type |
10GBASE-LR S-Class SFP+ transceiver |
|
Module class |
S-Class |
|
Ethernet rate |
10 Gigabit Ethernet |
|
Fiber type |
Single-mode fiber |
|
SMF reference |
ITU-T G.652 |
|
Wavelength |
1310 nm |
|
Operating distance |
10 km |
|
Connector |
Dual LC/PC |
|
FCoE support |
Not supported |
|
Maximum power consumption |
1W |
|
Operating temperature class |
Commercial 0 to 70 degrees C |
Application Scenarios
Use SFP-10G-LR-S when the approved Cisco bill of materials names an S-Class 10GBASE-LR optic for a 1310 nm single-mode fiber uplink in the 10 km class.
Keep this SKU tied to 10 Gigabit Ethernet links that do not need FCoE. Cisco calls out no FCoE support for the S-Class LR module, so storage-converged designs need a separate approved optics review.
Stock SFP-10G-LR-S separately from SFP-10G-LR, SFP-10G-LR-X, and SFP-10G-LR10-I. Receiving teams should preserve the S-Class suffix, commercial temperature class, and Cisco host-compatibility evidence instead of grouping all LR optics together.
Product Comparison
|
Parameter |
SFP-10G-LR-S |
SFP-10G-LR10-I | ||
|---|---|---|---|---|
|
Product type |
10GBASE-LR S-Class SFP+ transceiver |
10GBASE-LR SFP+ transceiver |
Multirate 10GBASE-LR SFP+ transceiver |
Industrial-temperature 10GBASE-LR SFP+ transceiver |
|
Ordering description |
10GBASE-LR SFP+ Module for SMF S-Class |
10GBASE-LR SFP+ Module for SMF |
Multirate 10GBASE-LR, 10GBASE-LW and OTU2e SFP+ Module for SMF, extended temperature range |
Multirate 10GBASE-LR, CPRI 3-8, Industrial Temperature Module |
|
Module class |
S-Class LR listing |
Standard LR listing |
Extended-temperature multirate listing |
Industrial-temperature multirate listing |
|
Supported media |
SMF |
Standard SMF |
SMF |
SMF |
|
Fiber reference |
G.652 |
G.652 |
G.652 |
G.652 |
|
Nominal wavelength |
1310 nm |
1310 nm |
1310 nm |
1310 nm |
|
Documented reach |
10 km |
10 km |
10 km |
10 km |
|
Protocol scope |
10GBASE-LR with no FCoE support |
10GBASE-LR |
10GBASE-LR, 10GBASE-LW and OTU2e |
10GBASE-LR and CPRI |
|
Operating temperature class |
Commercial |
Commercial |
Extended |
Industrial |
|
Maximum power consumption |
1W |
1W |
1W |
1W |
|
Bail latch color |
Blue |
Blue |
Blue |
Blue |
- In a SFP-10G-LR-S vs SFP-10G-LR comparison, both entries share Cisco’s 10 km 1310 nm G.652 SMF LR optics class, while SFP-10G-LR-S is the S-Class line and carries the no-FCoE support note.
- The SFP-10G-LR-S difference from SFP-10G-LR-X is environmental and protocol scope: LR-S is commercial-temperature S-Class LR, while LR-X is Cisco’s extended-temperature multirate LR/LW/OTU2e listing.
- SFP-10G-LR-S vs SFP-10G-LR10-I is a comparison between a commercial S-Class LR optic and Cisco’s industrial-temperature LR and CPRI option.
- For which model to choose, match the PID to module class, temperature class, protocol requirement, fiber design, and the Cisco compatibility result for the target host.
Selection Guide
1. Use it when the BOM calls for S-Class LR
Specify SFP-10G-LR-S only when the quote or replacement plan requires Cisco’s S-Class 10GBASE-LR SFP+ PID for 1310 nm SMF operation.
2. Exclude FCoE service requirements
Do not use this SKU for an FCoE requirement, because Cisco documents no FCoE support for SFP-10G-LR-S.
3. Move away from LR-S for temperature variants
Select SFP-10G-LR-X for Cisco’s extended-temperature multirate LR listing, or SFP-10G-LR10-I when the order requires the industrial LR and CPRI option.
4. Tie approval to Cisco host evidence
Release the line only after the target switch, router, module slot, and software support are checked in Cisco compatibility documentation or the relevant Cisco platform release notes.
Ordering Checklist
|
Check Item |
What to Confirm |
Procurement Risk Controlled |
|---|---|---|
|
FCoE exclusion |
The service is 10GBASE-LR Ethernet and does not require FCoE |
Keeps the deployment inside Cisco’s LR-S support note |
|
Host compatibility record |
Cisco compatibility documentation or platform release notes cover the target device, port, and operating system |
Avoids approving the optic from SFP+ form factor alone |
|
Fiber and reach check |
The path uses G.652 single-mode fiber at 1310 nm and stays within the 10 km LR class |
Keeps the BOM tied to Cisco’s cabling table |
|
LC connector rule |
Patch cords use LC/PC or LC/UPC connectors and exclude APC |
Prevents a connector mismatch at installation |
|
Minimum link distance |
Test and production links observe Cisco’s 2 m minimum cabling distance for LR modules |
Avoids validating the optic on an unsupported short patch |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | SFP-10G-LR-S | Product type | 10GBASE-LR S-Class SFP+ transceiver |
| Ordering description | 10GBASE-LR SFP+ Module for SMF S-Class | Module class | S-Class |
| Ethernet rate | 10 Gigabit Ethernet | FCoE support | Not supported |
| Fiber type | Single-mode fiber | SMF reference | ITU-T G.652 |
| Wavelength | 1310 nm | Transmit and receive wavelength range | 1260 to 1355 nm |
| Operating distance | 10 km | Minimum cabling distance | 2 m |
| Transmit power range | +0.5 to -8.2 dBm | Receive power range | +0.5 to -14.4 dBm |
| Connector | Dual LC/PC | Patch-cord rule | PC or UPC connectors supported |
| Bail latch color | Blue | Maximum power consumption | 1W |
| Operating temperature class | Commercial | Commercial operating temperature | 0 to 70 degrees C |
| Storage temperature range | -40 to 85 degrees C | SFP+ connector dimensions | 8.5 x 13.4 x 56.5 mm |
| SFP+ connector weight | 75 grams or less | Release-note support examples | C9200L Multigigabit Ethernet 10G uplinks and C9300L supported transceiver lists include SFP-10G-LR-S |
| Platform support boundary | Cisco compatibility documentation required for exact host and software support | Standard warranty | 5 years |
Get More Information
Need pricing, stock, or shipping details for the SFP-10G-LR-S ? Layer23-Switch can help you check current availability, lead time, and delivery options for this. Send us the part number, quantity, and destination country via live chat or email sales@layer23-switch.com for a fast quotation.
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Customer Reviews
Questions & Answers
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What is Cisco SFP-10G-LR-S used for?
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How far can SFP-10G-LR-S transmit?
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Is SFP-10G-LR-S single-mode or multimode?
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How is SFP-10G-LR-S different from SFP-10G-LR?
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Does SFP-10G-LR-S support FCoE?
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What connector does SFP-10G-LR-S use?
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Can SFP-10G-LR-S connect to SFP-10G-LR?
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When is SFP-10G-LR-S the wrong SKU?
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