Description
The AddOn Cisco® CWDM-SFP25G-1290-40-AO is a high-performance, TAA-compliant 25GBase-CWDM SFP28 transceiver designed for reliable data transmission over single-mode fiber (SMF) up to 40 km. Operating at a wavelength of 1290 nm, this hot-swappable module uses an LC connector and supports data rates up to 25.78 Gbps. It features a CWDM DFB laser and APD receiver, dual CDR with bypass function, and digital optical monitoring (DOM) for real-time performance insights. Engineered to meet SFF-8472 and SFF-8402 standards, it delivers consistent performance for access, metro, and enterprise networks as well as mobile fronthaul CPRI/OBSAI deployments. Fully programmed and application-tested, it ensures seamless interoperability with Cisco® systems and comes backed by AddOn’s limited lifetime warranty.
| Parameter | Specification |
|---|---|
| Brand | AddOn |
| SKU | CWDM-SFP25G-1290-40-AO |
| Compatibility | Cisco® CWDM-SFP25G-1290-40 |
| Form Factor | SFP28 |
| Data Rate | Up to 25.78 Gbps |
| Wavelength | 1290 nm |
| Distance | Up to 40 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | LC Duplex |
| Laser Type | CWDM DFB Laser |
| Receiver Type | APD |
| DOM Support | Yes |
| Power Dissipation | ≤ 2.0 W |
| Power Supply Voltage | 3.3 V (3.14 – 3.47 V) |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | -40 °C to 85 °C |
| Compliance | SFF-8472, SFF-8402, RoHS, TAA |
| Applications | 25 Gigabit Ethernet, Access, Metro, Enterprise, Mobile Fronthaul (CPRI/OBSAI) |
| 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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