10G SFP+
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10GBASE-LR SFP+ 10G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
P/N: SFP-10G-LR
955 in stock Ships in 1-2 business days
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- 400m
10GBASE-SR SFP+ 10G 850nm 400m DOM Duplex LC/UPC MMF Optical Transceiver Module
P/N: SFP-10G-SR
1,989 in stock Ships in 1-2 business days
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10GBASE-T SFP+Cooper RJ45 30m Transceiver Module
P/N: SFP-10G-T-30
330 in stock Ships in 1-2 business days
10G SFP+ Overview
The 10G SFP+ category contains three transceiver modules for 10G connections in data centers, enterprise wiring closets, service provider transport networks, and radio and baseband unit links. All models use the SFP+ form factor and support transmission distances from 30m to 10km. The series includes one copper transceiver with an RJ45 interface, one multimode optical transceiver, and one single-mode optical transceiver. The optical models use duplex LC/UPC connectors and support DOM monitoring. These modules also support campus and data center deployments involving 10G downlinks, 40G uplinks, and 40G-to-4×10G breakout connections.
| Model | Form Factor | Fiber Type | Data Rate | Max. Reach | Connector |
|---|---|---|---|---|---|
| SFP-10G-T-30 | SFP+ | Copper | 10G | 30m | RJ45 |
| SFP-10G-SR | SFP+ | MMF | 10G | 400m | Duplex LC UPC |
| SFP-10G-LR | SFP+ | SMF | 10G | 10km | Duplex LC UPC |
FAQ
What are the practical interface, transmission media, and reach differences among SFP-10G-T-30, SFP-10G-SR, and SFP-10G-LR?
SFP-10G-T-30 provides an RJ45 copper link up to 30m. SFP-10G-SR uses 850nm multimode fiber with duplex LC/UPC connectors up to 400m. SFP-10G-LR uses 1310nm single-mode fiber with duplex LC/UPC connectors up to 10km. The two optical models support DOM.
Which copper cabling and connector should be used to achieve the specified 30m 10G link with SFP-10G-T-30?
Use an RJ45 connection with Cat6A, Cat7, or better twisted-pair cabling for a 10Gb/s link up to 30m. The SFP-10G-T-30 connects an SFP+ host port to a copper 10GBASE-T endpoint.
Which multimode fiber type is required for SFP-10G-SR to reach its maximum stated transmission distance of 400m?
OM4 multimode fiber supports the full 400m reach. OM3 supports links up to 300m. The SFP-10G-SR operates at 850nm and uses a duplex LC/UPC interface with two fiber strands.
What fiber, connector, and wavelength configuration does SFP-10G-LR use for a 10km 10G optical link?
It uses 1310nm transmission over standard single-mode fiber and a duplex LC/UPC connector. The SFP-10G-LR supports point-to-point 10G optical links up to 10km using separate transmit and receive fiber strands.
Which models in the 10G SFP+ category support DOM, and is this function specified for SFP-10G-T-30?
SFP-10G-SR and SFP-10G-LR support DOM, allowing compatible host equipment to read optical operating information. DOM is not specified for SFP-10G-T-30 in the provided product information, so this function should not be assumed for the copper model.
Can SFP-10G-SR and SFP-10G-LR serve as the 10G endpoints of 40G-to-4×10G optical breakout connections?
Yes. SFP-10G-SR can connect to a compatible 40GBASE-SR4 breakout over multimode fiber, while SFP-10G-LR requires a compatible 4×10G LR breakout solution over single-mode fiber. The 40G host port must support four independent 10G lanes and the corresponding breakout cabling.
Can the transceivers in the 10G SFP+ category be inserted or replaced without powering down compatible network equipment?
Yes. The SFP+ form factor is hot-swappable, allowing the modules to be inserted or removed without shutting down compatible host equipment. The individual network link will be interrupted while its transceiver is being replaced.
