Description
The AddOn SFPM-50GBASE-LR-AO is a high-performance, MSA-compliant SFP56 optical transceiver designed to deliver 50GBase-LR throughput up to 10 km over single-mode fiber (SMF) using a 1310 nm wavelength and duplex LC connectors. Supporting multi-rate operation (10G, 25G, and 50G), this versatile module integrates seamlessly into a range of Ethernet and enterprise network applications. It features a cooled 1310 nm EML transmitter, PIN receiver, built-in DSP, and digital optical monitoring (DOM) for real-time parameter tracking. With a maximum power consumption of just 2.5 W and Class 1 laser safety certification, it ensures high reliability and energy-efficient performance. Each unit is uniquely serialized, rigorously tested for data traffic and application performance, and is fully compliant with the Trade Agreements Act (TAA). Backed by AddOn’s limited lifetime warranty, this transceiver is an ideal choice for high-speed network upgrades and long-reach connectivity requirements.
| Specification | Details |
|---|---|
| SKU | SFPM-50GBASE-LR-AO |
| Form Factor | SFP56 |
| Data Rate | Multi-Rate 10G / 25G / 50G |
| Reach / Distance | Up to 10 km |
| Wavelength | 1310 nm |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Transmitter Type | Cooled EML |
| Receiver Type | PIN |
| Digital Diagnostics (DOM) | Supported |
| Optical Power (50G PAM4) | -4.5 dBm to +4.2 dBm |
| Receiver Sensitivity (50G) | -10.8 dBm (average) |
| Power Supply Voltage | +3.3 V |
| Power Consumption | ≤ 2.5 W |
| Operating Temperature | 0 °C to 70 °C |
| Compliance | MSA, SFF-8431, SFF-8472, RoHS, TAA |
| Applications | 50G Ethernet, Access Networks, Enterprise Connectivity |
| Laser Safety | Class 1 per FDA/CDRH & IEC 60825 |
| 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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
