Description
The AddOn Juniper Networks® JNP-SFP-25G-LR-I-DW3977 Compatible Transceiver delivers reliable 25GBase-DWDM connectivity over single-mode fiber up to 10km. Operating at a wavelength of 1539.77nm, this SFP28 module features a duplex LC connector, full Digital Optical Monitoring (DOM) support, and hot-swappable design for easy deployment.
Engineered for performance and durability, it complies with SFF-8432 and SFF-8472 standards, supports industrial temperature ranges from -40°C to 85°C, and is rigorously tested to ensure 100% compatibility with Juniper’s original part. TAA-compliant and backed by a limited lifetime warranty, AddOn provides a cost-effective and dependable optical solution for access, metro, and enterprise networks.
| Specification | Details |
|---|---|
| SKU / Part Number | JNP-SFP-25G-LR-I-DW3977-AO |
| Brand | AddOn |
| Compatibility | Juniper Networks® JNP-SFP-25G-LR-I-DW3977 |
| Form Factor | SFP28, Hot-Pluggable |
| Data Rate | 25GBase-DWDM (24.33 – 25.78 Gbps) |
| Wavelength | 1539.77 nm (DWDM, ITU Channel D47) |
| Distance / Reach | Up to 10km over SMF |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Digital Optical Monitoring | Supported (DOM) |
| Temperature Range | -40°C to 85°C (Industrial) |
| Power Dissipation | ≤ 2.0W |
| Compliance | SFF-8432, SFF-8472, RoHS, TAA |
| Warranty | Limited Lifetime Warranty |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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