Description
The AddOn Cisco® SFP25G-LR-S-I-DW4453-AO is a high-performance, hot-swappable SFP28 transceiver designed for 25GBase-DWDM applications over single-mode fiber. Operating at a wavelength of 1544.53nm, this module supports transmission distances up to 10km via an LC duplex connector. Built to deliver reliability in demanding environments, it supports an industrial temperature range of -40°C to 85°C.
Each unit undergoes rigorous testing, ensuring 100% compatibility with Cisco® equipment and seamless performance in Ethernet, Metro, and Enterprise networks. With Digital Optical Monitoring (DOM) support, users gain real-time insights into operating parameters. The module is TAA compliant, RoHS certified, and backed by AddOn’s limited lifetime warranty, offering cost-effective, reliable networking without compromising on quality.
| Specification | Details |
|---|---|
| SKU | SFP25G-LRSIDW4453-AO |
| Form Factor | SFP28 |
| Data Rate | 25GBase-DWDM (24.33 – 25.78 Gbps) |
| Wavelength | 1544.53nm (DWDM ITU Channel D41) |
| Distance / Reach | Up to 10km over SMF |
| Connector Type | Duplex LC |
| Fiber Type | Single-mode Fiber (SMF) |
| Operating Temperature | -40°C to +85°C (Industrial) |
| Digital Optical Monitoring | Supported (DOM) |
| Compliance | SFF-8432, SFF-8472, RoHS, TAA |
| Power Dissipation | 2.0W (typical) |
| Transmitter Power | -1 to +5 dBm |
| Receiver Sensitivity | -15 dBm (BOL) / -14.5 dBm (EOL) / -9.0 dBm after 10km fiber |
| ESD / EMI Protection | MIL-STD-883E, IEC 61000-4-3, FCC Part 15B, EN55022 |
| Hot Pluggable | Yes |
| Warranty | Limited Lifetime |
| Compatibility | 100% Cisco® Compatible |
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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