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AddOn 21R9931-AO Compatible IBM 4GBase-LW Fibre Channel SFP Transceiver - 4GbE - SMF - 1310nm - 10km - LC - DOM - TAA Compliant
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Product Features
Technical Overview
This SFP transceiver operates on the 4GBase-LW standard, providing a 4Gbps data transfer rate optimized for Fibre Channel networks. It uses single-mode fiber media with a 1310nm laser wavelength, enabling low-latency transmission over extended distances up to 10km. The LC duplex connector ensures secure optical coupling and easy integration into compatible SFP ports.
Digital Optical Monitoring (DOM) support allows network administrators to monitor key parameters such as optical power, temperature, and voltage directly through the management interface. The transceiver is hot-pluggable for easy installation and maintenance without disrupting network operations.
This section brings together practical product details such as Application/Usage, Total Number of Ports, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The AddOn 21R9931-AO transceiver combines high performance with strict compliance standards, offering a cost-effective alternative to OEM modules without sacrificing reliability.
High-Speed Optical Connectivity
Delivers 4Gbps throughput over single-mode fiber, enabling fast file transfers and efficient data processing in storage and server networks.
- 4GBase-LW technology
- Low latency design
- Optical fiber compatibility
Extended Reach with Monitoring
Supports distances up to 10km with DOM for real-time diagnostics, ensuring stable long-haul connections and proactive network management.
- 10km reach capability
- DOM for performance tracking
- LC connector reliability
Compliance and Reliability
MSA compliant and TAA certified, with RoHS environmental standards and a 3-year warranty for dependable deployment in regulated environments.
- MSA and TAA compliance
- RoHS environmental friendly
- 3-year warranty coverage
Deployment / Use Cases
This transceiver is ideal for Fibre Channel SANs, data center interconnects, and enterprise storage networks requiring high-speed, long-distance optical links. Its compatibility with IBM 21R9931 systems makes it a direct replacement for existing infrastructure upgrades or expansions.
Common applications include connecting storage arrays to servers, linking network switches across buildings, and supporting optical backbone networks in campus or metropolitan areas. The TAA compliance also suits government contracts and educational institutions with specific procurement requirements.
Storage Area Networks (SANs)
Integrates into Fibre Channel SANs for high-speed storage connectivity between servers and storage devices, leveraging 4Gbps bandwidth for efficient data access.
Data Center Interconnects
Enables reliable 10km links between data center switches or routers, supporting optical backbone networks with DOM for continuous monitoring.
Highlights
- 4GBase-LW Fibre Channel SFP transceiver for 4Gbps data transfer rates
- Compatible with IBM 21R9931 systems and MSA compliant for broad interoperability
- Single-mode fiber support with 1310nm wavelength for up to 10km reach
- LC duplex connector for secure optical coupling and easy installation
- DOM (Digital Optical Monitoring) for real-time performance diagnostics
- TAA compliant and RoHS certified for government and enterprise use
- Hot-pluggable design allows installation without network downtime
- 3-year limited warranty for added reliability and peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | 21R9931-AO |
| Brand Name | AddOn |
| Product Name | SFP (mini-GBIC) Module |
| Product Type | SFP (mini-GBIC) |
| Technical Information | |
| Application/Usage | Data Networking,Optical Network |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Interfaces/Ports Details | 1 x 4GBase-LW Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | 4 Gigabit Ethernet |
| Network Technology | 4GBase-LW |
| Miscellaneous | |
| Compatibility | MSA Compliant |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What is the data transfer speed of this SFP transceiver?
This transceiver supports 4 Gigabit Ethernet (4GbE) data rates using 4GBase-LW technology, delivering up to 4Gbps throughput for high-speed Fibre Channel and optical network applications.
What type of fiber and distance does this module support?
It is designed for single-mode fiber (SMF) with a 1310nm wavelength, achieving a maximum reach distance of 10 kilometers. This makes it suitable for long-haul connections in data centers or campus networks.
Is this transceiver compatible with IBM systems?
Yes, it is a compatible replacement for the IBM 21R9931 SFP transceiver and is MSA compliant, ensuring interoperability with a wide range of SFP ports in IBM and other vendor equipment.
What does DOM monitoring provide?
DOM (Digital Optical Monitoring) enables real-time tracking of optical parameters like power, temperature, and voltage. This allows network administrators to monitor performance and diagnose issues proactively without physical inspection.
What compliance standards does this product meet?
The transceiver is TAA (Trade Agreements Act) compliant for government procurement and meets RoHS (Restriction of Hazardous Substances) environmental standards. It is also MSA compliant for industry interoperability.
What is the warranty period for this SFP module?
AddOn provides a 3-year limited warranty for this transceiver, covering defects in materials and workmanship to ensure reliable performance in your network deployments.
| Qty | Price | Available |
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