Description
The AddOn Cisco® DWDM-SFP-5979 compatible transceiver delivers reliable 1000Base-DWDM performance with a reach of up to 80km over single-mode fiber (SMF). Operating at a wavelength of 1559.79nm and equipped with an LC duplex connector, this hot-swappable SFP module ensures seamless deployment in access, metro, and enterprise networks.
It is fully compliant with INF-8074 and SFF-8472 standards and includes Digital Optical Monitoring (DOM) for real-time performance monitoring. Each unit is programmed, uniquely serialized, and tested for compatibility and performance, guaranteeing identical operation to Cisco® originals. RoHS compliant and TAA certified, this module is backed by AddOn’s limited lifetime warranty, providing both quality and assurance.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| Part Number (SKU) | DWDM-SFP-5979-AO |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Data Rate | 1.25 Gbps (1000Base-DWDM) |
| Wavelength | 1559.79 nm |
| Distance / Reach | Up to 80 km |
| Connector Type | LC Duplex |
| Fiber Type | Single-Mode Fiber (SMF) |
| Channel Spacing | 100 GHz |
| Digital Optical Monitoring | Supported (DOM) |
| Operating Temperature Range | 0°C to 70°C (Commercial) |
| Compliance | INF-8074, SFF-8472, RoHS, TAA |
| Hot Swappable | Yes |
| Applications | Gigabit Ethernet over DWDM, Fibre Channel, Access/Metro/Enterprise Networks |
| 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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