40G QSFP+ Series
40G QSFP+ optical transceiver series with SR4, LR4 and ER4 options. Select the part number by wavelength and transmission distance.
Category: Optical Transceiver
Key Features
- 40G QSFP+ form factor.
- SR4 option at 850 nm for 100 m.
- LR4 option at 1270–1330 nm for 10 km.
- ER4 option at 1270–1330 nm for 40 km.
Technical Specifications
| Parameter | Specification |
|---|---|
| Form Factor | QSFP+ |
| Data Rate | 40G |
| Series | QS40 |
Listed Model Variants
| Part No. | Description | Wavelength | Distance |
|---|---|---|---|
| QS40-8501M | QSFP+ SR4 | 850nm | 100m |
| QS40-3110 | QSFP+ LR4 | 1270-1330nm | 10km |
| QS40-3140 | QSFP+ ER4 | 1270-1330nm | 40km |
Specifications and variant information reflect the published catalog. Confirm the exact model, optional features and compatibility with FOT before ordering.
Typical Applications
40G Ethernet and aggregation links where the host port accepts a QSFP+ module and the listed reach matches the span.
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Equipment Buyer Questions
What is 40G QSFP+ Series used for?
40G Ethernet and aggregation links where the host port accepts a QSFP+ module and the listed reach matches the span.
Which specifications should I check for 40G QSFP+ Series?
The listed specifications include Form Factor: QSFP+; Data Rate: 40G; Series: QS40. Review the complete table and confirm your required configuration with FOT.
Is compatibility with my existing network guaranteed?
Compatibility depends on your existing equipment, firmware, interfaces and service configuration. Share your OLT/ONT or network equipment models with FOT for confirmation before deployment.
How can I request a quote for 40G QSFP+ Series?
Email sales@fiberoptictel.com with the product name, quantity and required configuration. Ask for confirmation of pricing, availability and lead time.