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SFP-10G-SR-S – 850nm 300m – Optical Transceiver Module
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SFP-10G-SR-S Description
SFP-10G-SR-S is a Cisco 10GBASE-SR S-Class SFP+ transceiver module designed for high-density 10 Gigabit Ethernet optical connectivity in data centers and enterprise networks. This module, also known as Cisco 10G SFP+ SR S-Class or 10GBASE-SR SFP+ transceiver, operates at 850 nm and supports transmission distances up to 400 meters over OM4 multimode fiber. It features hot-swappable functionality, digital optical monitoring (DOM), and is fully compliant with IEEE 802.3ae standards, making it a reliable choice for scalable and flexible 10G Ethernet deployments. Note: SFP-10G-SR-S does not support FCoE protocol.
Product Highlights
Data Rate
Wavelength
Reach
Key Features
Applications Scenarios
Data Centers
High-performance 10G aggregation and access links for top-of-rack and end-of-row deployments.
Enterprise Core & Distribution
Scalable 10 Gigabit Ethernet backbone connectivity across campus or wiring closets.
Service Providers
Reliable 10G optical links for Metro Ethernet and transport aggregation.
Model comparison
|
Parameter |
SFP-10G-SR-S |
SFP-10G-SR |
SFP-10G-SR-X |
|---|---|---|---|
|
Form Factor |
SFP+ |
SFP+ |
SFP+ |
|
Data Rate |
10 Gbps |
10 Gbps |
10 Gbps |
|
Wavelength |
850 nm |
850 nm |
850 nm |
|
Max. Distance (OM3/OM4) |
300m / 400m |
300m / 400m |
300m / 400m |
|
FCoE Support |
No |
Yes |
Yes |
|
Power Consumption |
1W |
1W |
1W |
|
Operating Temp. |
0–70°C (COM) |
0–70°C (COM) |
-5–85°C (EXT) |
|
DOM/ DDM |
Yes |
Yes |
Yes |
|
Protocols |
10GBASE-SR |
10GBASE-SR, FCoE |
10GBASE-SR, OTU2/2e |
|
Application |
Ethernet Only |
Ethernet, FCoE |
Ethernet, Storage, OTU2 |
|
Typical Use |
Standard Networking |
Enhanced Feature Set |
Extended Temp. Range |
Quick-Glance Table: Deployment Guidance
|
Scenario Type |
SFP-10G-SR-S |
SFP-10G-SR |
SFP-10G-SR-X |
|---|---|---|---|
|
Basic 10G Ethernet (Data/Office) |
★★★★★ |
★★★★ |
★★★ |
|
FCoE/Storage-over-Ethernet |
✖ |
★★★★★ |
★★★★ |
|
Large-Scale, Cost-Sensitive Rollouts |
★★★★★ |
★★★ |
★★ |
|
Harsh/Industrial/Outdoor Environment |
✖ |
★ |
★★★★★ |
|
Metro/Carrier/OTN/OTU2/OTU2e Support |
✖ |
✖ |
★★★★★ |
|
Mixed Protocol/Max Flexibility |
★★ |
★★★★★ |
★★★★ |
Specifications
| Parameter | Specification |
|---|---|
| Product ID | SFP-10G-SR-S |
| Form Factor | SFP+ |
| Data Rate | 10 Gbps |
| Wavelength | 850 nm |
| Optical Interface | LC Duplex |
| Cable Type | Multimode Fiber (OM3/OM4/OM5), FDDI-grade MMF |
| Max. Distance | 300m (OM3), 400m (OM4/OM5), 26m (FDDI MMF) |
| Tx Power | -1.2 to -7.3 dBm |
| Rx Power | -1.0 to -9.9 dBm |
| Wavelength Range | 840–860 nm |
| Power Consumption | 1W |
| Operating Temperature | 0°C to 70°C (COM) |
| Hot Swappable | Yes |
| Digital Optical Monitoring (DOM) | Yes |
| Protocols | 10GBASE-SR (IEEE 802.3ae) |
| FCoE Support | No |
| Dimensions (HxWxD) | 8.5 x 13.4 x 56.5 mm |
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Pricing is very fair for genuine units. Shipping was quick and the invoice detail was exactly what our finance department needed.
Genuine Cisco optics. Essential for our strict compliance requirements. Appreciate the fast turnaround on the quote.
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Modules arrived well-packed in anti-static trays. Tested immediately and they linked up without issues. Fast delivery.
Good stock availability. Many suppliers were backordered but Layer23 had these ready to ship. Saved our project timeline.