Description
The AddOn Cisco® DWDM-SFP-4056 Compatible Transceiver is a high-performance, hot-swappable optical module that delivers 1000Base-DWDM throughput up to 80km over single-mode fiber. Operating at a 1540.56nm wavelength with a duplex LC connector, this transceiver is designed for Gigabit Ethernet, Fibre Channel, and Metro/Enterprise DWDM applications.
It is fully compliant with INF-8074 and SFF-8472 standards, offering digital optical monitoring (DOM) for real-time diagnostics of key operating parameters. Built with excellent ESD protection and metal shielding for lower EMI, it ensures durability and reliability.
Backed by AddOn’s stringent testing and a limited lifetime warranty, this module is a cost-effective, Cisco-compatible solution that meets TAA requirements for government procurement.
| Specification | Details |
|---|---|
| SKU | DWDM-SFP-4056-AO |
| Form Factor | SFP (Small Form Factor Pluggable) |
| Data Rate | 1000Base-DWDM (1.25 Gbps) |
| Wavelength | 1540.56 nm (ITU Channel 46, 100GHz spacing) |
| Reach / Distance | Up to 80 km over SMF |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Digital Diagnostics (DOM) | Supported |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Storage Temperature | -40°C to 85°C |
| Power Supply Voltage | 3.15 – 3.45 V |
| Optical Power (Tx) | 0 to +5 dBm |
| Receiver Sensitivity | ≤ -24 dBm |
| Receiver Overload | -10 dBm |
| Compliance | INF-8074, SFF-8472, RoHS 2.0, TAA |
| Warranty | Limited Lifetime Warranty |
| Compatible OEM | Cisco® |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
