SFP-10G-SR-S – 10GBASE-SR SFP+ – S-Class – 400m OM4 MMF
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SFP-10G-SR-S Description
SFP-10G-SR-S is a Cisco S-Class 10GBASE-SR SFP+ optical transceiver for 10 Gigabit Ethernet links over 850 nm multimode fiber. It fits short-reach MMF uplink and interconnect designs that need an S-Class SR optic with dual LC/PC connectivity, 300 m reach on OM3 fiber, 400 m reach on OM4 or OM5 fiber, commercial 0 to 70 degrees C operation, beige bail latch identification, 1W maximum power consumption, and Cisco-documented no-FCoE support for this PID.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
SFP-10G-SR-S |
|
Product type |
10GBASE-SR S-Class SFP+ transceiver |
|
Module class |
S-Class |
|
Ethernet protocol |
10GBASE-SR |
|
Fiber type |
Multimode fiber |
|
Nominal wavelength |
850 nm |
|
Reach on OM3 MMF |
300 m |
|
Reach on OM4 or OM5 MMF |
400 m |
|
Connector |
Dual LC/PC |
|
FCoE support |
Not supported |
|
Maximum power consumption |
1W |
|
Operating temperature class |
Commercial 0 to 70 degrees C |
Application Scenarios
Specify SFP-10G-SR-S when the approved Cisco materials call for an S-Class 10GBASE-SR SFP+ optic on short multimode fiber runs rather than the standard SR PID.
Keep this optic in 10G Ethernet designs where FCoE is outside the service requirement. Cisco marks the S-Class SR PID with no FCoE support, so converged storage traffic needs a separate approved optic review.
Store SFP-10G-SR-S apart from SFP-10G-SR, SFP-10G-SR-X, and SFP-10G-SR-I. The shared 850 nm reach class does not remove the ordering difference between S-Class, extended-temperature, and industrial SR variants.
Product Comparison
|
Parameter |
SFP-10G-SR-S |
SFP-10G-SR-I | ||
|---|---|---|---|---|
|
Product type |
10GBASE-SR S-Class SFP+ transceiver |
10GBASE-SR SFP+ transceiver |
Extended-temperature multirate SR SFP+ transceiver |
Industrial-temperature multirate SR SFP+ transceiver |
|
Ordering description |
10GBASE-SR SFP+ Module for MMF S-Class |
10GBASE-SR SFP+ Module for MMF |
Multirate 10GBASE-SR, 10GBASE-SW and OTU2e SFP+ Module for MMF, extended temperature range |
Multirate 10GBASE-SR, 10GBASE-SW and OTU2/2e SFP+ Module for MMF, industrial temperature range |
|
Module position |
S-Class SR listing |
Standard SR listing |
Extended-temperature SR listing |
Industrial SR listing |
|
Supported media |
MMF |
MMF |
MMF |
MMF |
|
Nominal wavelength |
850 nm |
850 nm |
850 nm |
850 nm |
|
OM3 reach |
300 m |
300 m |
300 m |
300 m |
|
OM4 or OM5 reach |
400 m |
400 m |
400 m |
400 m |
|
Protocol scope |
10GBASE-SR with no FCoE support |
10GBASE-SR |
10GBASE-SR, 10GBASE-SW and OTU2e |
10GBASE-SR, 10GBASE-SW, OTU2/2e and CPRI options |
|
Operating temperature class |
Commercial |
Commercial |
Extended |
Industrial |
|
Maximum power consumption |
1W |
1W |
1W |
1W |
|
Bail latch color |
Beige |
Beige |
Beige |
Beige |
- In a SFP-10G-SR-S vs SFP-10G-SR comparison, the cabling table shows the same 850 nm MMF SR reach, while SFP-10G-SR-S is the S-Class PID and carries Cisco’s no-FCoE support note.
- The SFP-10G-SR-S difference from SFP-10G-SR-X is the operating and protocol scope: SR-S is commercial-temperature S-Class SR, while SR-X is Cisco’s extended-temperature multirate SR/SW/OTU2e listing.
- SFP-10G-SR-S vs SFP-10G-SR-I is a comparison between Cisco’s commercial S-Class SR optic and the industrial-temperature SR listing with CPRI options.
- For which model to choose, align the order with the required PID class, FCoE need, temperature class, multimode cable grade, and Cisco host-compatibility result.
Selection Guide
1. Lock the order to the SR-S identifier
The quote evidence and receiving label should show the exact SFP-10G-SR-S PID. If the request only says 10G SR, clarify whether the standard SR optic or the S-Class SR-S line is intended before purchase.
2. Keep storage convergence out of scope
Cisco’s no-FCoE statement is a hard filter for this SKU. A link carrying FCoE should be reviewed against another Cisco-approved optic instead of treating SR-S as a general SR substitute.
3. Use cable reach as the second filter
Approve the multimode path only when the planned distance fits Cisco’s SR table: 300 m on OM3 or 400 m on OM4 or OM5. A longer route needs a different optical design.
4. Separate environmental variants during review
Extended-temperature requirements point to SFP-10G-SR-X, while industrial or CPRI requirements point to SFP-10G-SR-I. Keep SFP-10G-SR-S as the commercial S-Class SR option after Cisco host support is verified.
Ordering Checklist
|
Check Item |
What to Confirm |
Procurement Risk Controlled |
|---|---|---|
|
FCoE design check |
The planned link is 10GBASE-SR Ethernet without an FCoE requirement |
Keeps the order inside Cisco’s S-Class SR support boundary |
|
Device support evidence |
Cisco compatibility documentation or a Cisco platform release note covers the target host and software |
Avoids approving the optic only because the port is physically SFP+ |
|
MMF distance plan |
The fiber run uses supported multimode fiber and stays within the OM3 300 m or OM4/OM5 400 m limits |
Prevents an SR optic from being used on an unsupported cable grade or distance |
|
LC patch-cord polish |
Patch cords use LC/PC or LC/UPC connectors and exclude APC ends |
Reduces connector mismatch risk during installation testing |
|
Commercial-temperature fit |
Site temperature requirements fit Cisco’s commercial operating class |
Keeps extended-temperature or industrial requirements from being filled with SR-S |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | SFP-10G-SR-S | Product type | 10GBASE-SR S-Class SFP+ transceiver |
| Ordering description | 10GBASE-SR SFP+ Module for MMF S-Class | Module class | S-Class |
| Ethernet protocol | 10GBASE-SR | FCoE support | Not supported |
| Fiber type | Multimode fiber | Nominal wavelength | 850 nm |
| Transmit and receive wavelength range | 840 to 860 nm | Connector | Dual LC/PC |
| FDDI-grade MMF reach | 26 m with 62.5 micron 160 MHz*km fiber | OM1 MMF reach | 33 m with 62.5 micron 200 MHz*km fiber |
| 400 MHz*km MMF reach | 66 m with 50.0 micron fiber | OM2 MMF reach | 82 m with 50.0 micron 500 MHz*km fiber |
| OM3 MMF reach | 300 m with 50.0 micron 2000 MHz*km fiber | OM4 MMF reach | 400 m with 50.0 micron 4700 MHz*km fiber |
| OM5 MMF reach | 400 m with 50.0 micron 4700 MHz*km fiber | Minimum cabling distance | 2 m |
| Transmit power range | -1.2 to -7.3 dBm | Receive power range | -1.0 to -9.9 dBm |
| Bail latch color | Beige | 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 | C9200L support example | C9200L Multigigabit Ethernet 10G uplink release notes list SFP-10G-SR-S |
| Platform support boundary | Cisco compatibility documentation required for exact host and software support | Standard warranty | 5 years |
Get More Information
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Customer Reviews
Questions & Answers
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What is Cisco SFP-10G-SR-S used for?
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How far can SFP-10G-SR-S reach?
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Is SFP-10G-SR-S single-mode or multimode?
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How is SFP-10G-SR-S different from SFP-10G-SR?
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Does SFP-10G-SR-S support FCoE?
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What connector does SFP-10G-SR-S use?
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Can SFP-10G-SR-S connect to SFP-10G-SR?
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When is SFP-10G-SR-S the wrong SKU?
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