Cisco, 10GBASE-LR, standardVerified stock
Cisco 10GBASE-LR SFP+ Transceiver, 1310 nm SMF, 10 km (SFP-10G-LR)MPNSFP-10G-LR- 10GBASE-LR, 1310 nm single-mode
- 10 km on G.652 SMF
- DOM, 1 W, duplex LC
USD 257
Image: Cisco. Manufacturer image; units ship in manufacturer packaging.
Cisco, 10GBASE-SR, S-Class, new
Cisco 10GBASE-SR SFP+ Transceiver, S-Class, 850 nm MMF (SFP-10G-SR-S)
The Cisco SFP-10G-SR-S is a 10GBASE-SR SFP+ module for 10 Gigabit Ethernet over multimode fibre at 850 nm, reaching 300 m on OM3 and 400 m on OM4, and is Cisco's S-class Ethernet version. It is the usual choice for short 10G links inside racks, rows and buildings.
Verified stock
USD 100per unit, excl. VAT and duties
100 plus available
TotalUSD 1,000
- Exact part number SFP-10G-SR-S. No edition substitution without your written approval.
- Original manufacturer hardware. Condition, licence registration and warranty route confirmed on your invoice.
- Typically 3 to 7 business days after cleared payment. DAP (Delivered at Place) by default, other terms on request.
- Card (Visa, Mastercard) with 3-D Secure. Bank transfer against pro forma invoice. Card details are entered on Network International's secure payment page, never on our servers.
- Full refund if we cannot approve or deliver your order. Payments are non-refundable if you cancel after paying.
Offer terms
- Availability
- Verified stock, 100 plus available
- Unit price
- USD 100 per unit
- Minimum order
- 10 units
- Ships from
- Dubai or Singapore hub, confirmed on order
- Dispatch
- Typically 3 to 7 business days after cleared payment
- Incoterm
- DAP (Delivered at Place) by default, other terms on request
- Tax and duties
- Prices in USD, excluding UAE VAT, duties and import taxes. UAE deliveries add 5% VAT.
- Payment
- Card (Visa, Mastercard) with 3-D Secure; Bank transfer against pro forma invoice
- Condition
- New, factory sealed
Overview
SFP-10G-SR-S supports 26 m on FDDI-grade fibre, 33 m on OM1, 82 m on OM2, 300 m on OM3 and 400 m on OM4 or OM5, with a 2 m minimum. It uses a duplex LC/PC connector, draws 1 W, carries a beige bail latch and supports digital optical monitoring. It is rated for the commercial temperature range of 0 to 70°C.
S-class is Cisco's Ethernet-focused version of this module. Cisco publishes the same optical specifications, reach, power and temperature rating for SFP-10G-SR-S and SFP-10G-SR; the documented difference is that the S-class module does not support FCoE (Fibre Channel over Ethernet).
Typical uses
- Top-of-rack server and storage links
- Switch to switch links within a data centre row
- Campus distribution uplinks over OM3 or OM4
Specifications
| Standard | 10GBASE-SR |
|---|---|
| Wavelength | 850 nm (840 to 860 nm) |
| Reach | 26 m FDDI, 33 m OM1, 82 m OM2, 300 m OM3, 400 m OM4/OM5 |
| Fibre type | Multimode |
| Connector | Duplex LC/PC |
| Transmit power | -7.3 to -1.2 dBm |
| Receive power | -9.9 to -1.0 dBm |
| DOM | Yes |
|---|
| Operating temperature | 0 to 70°C (COM) |
|---|
| Bail latch colour | Beige |
|---|
| Power consumption | 1 W |
|---|
| FCoE | Not supported |
|---|
Source: manufacturer documentation, checked 22 October 2026. Tensor figures follow NVIDIA's stated basis; sparse figures are marked.
Edition and part numbers
S-class is Cisco's Ethernet-focused version of this module. Cisco publishes the same optical specifications, reach, power and temperature rating for SFP-10G-SR-S and SFP-10G-SR; the documented difference is that the S-class module does not support FCoE (Fibre Channel over Ethernet). Extended and industrial temperature versions are SFP-10G-SR-X and SFP-10G-SR-I.
Delivery and warranty
Delivery. Typically 3 to 7 business days after cleared payment. DAP (Delivered at Place) by default, other terms on request. Shipments are insured to declared value and tracked. Delivery to every destination is subject to export and sanctions screening; see export compliance.
Warranty. Original manufacturer hardware. Condition, licence registration and warranty route confirmed on your invoice. Keep serial numbers with your invoice; our warranty and RMA process explains how claims are handled.
Cancellation. Payments are non-refundable if the buyer cancels after paying. If we cannot approve or deliver the order, we refund in full. See returns and cancellations.
Questions about the SFP-10G-SR-S
What is the difference between SFP-10G-SR-S and SFP-10G-SR?
Cisco lists both with the same wavelength, reach, power, temperature rating and bail colour. The S-class module does not support FCoE; the standard module carries no such restriction. For plain Ethernet links they connect to each other and to other 10GBASE-SR optics.
Will it work in my switch?
It fits Cisco SFP+ ports on Catalyst, Nexus, ASR, ISR and other platforms. Check the exact host and minimum software release in Cisco's transceiver compatibility tables before ordering.
How quickly can you confirm availability?
Listed availability shows when supply was last verified. For other quantities or destinations, send a request and we confirm supply and price in writing.
Alternatives
Cisco, 10GBASE-LR, S-ClassVerified stock
Cisco 10GBASE-LR SFP+ Transceiver, S-Class, 1310 nm SMF, 10 km (SFP-10G-LR-S)MPNSFP-10G-LR-S- 10GBASE-LR, 1310 nm single-mode
- 10 km on G.652 SMF
- DOM, 1 W, duplex LC
USD 200
Cisco, 10GBASE-SR, standardVerified stock
Cisco 10GBASE-SR SFP+ Transceiver, 850 nm MMF (SFP-10G-SR)MPNSFP-10G-SR- 10GBASE-SR, 850 nm multimode
- 300 m on OM3, 400 m on OM4
- DOM, 1 W, duplex LC
USD 150