AddOn GLC-BX-D-40 1000BASE-BX SFP Transceiver
The AddOn GLC-BX-D-40 1000BASE-BX SFP transceiver is engineered for organizations requiring long-distance, cost-effective optical connectivity over single-mode fiber. This Cisco-compatible SFP transceiver delivers 1000BASE-BX throughput up to 40 kilometers, making it ideal for campus networks, data center interconnects, and metropolitan area networks (MANs). Built to TAA compliance standards and backed by 100% OEM compatibility guarantees, this bidirectional transceiver reduces network infrastructure costs while maintaining enterprise-grade reliability. With integrated Digital Optical Monitoring (DOM), you gain real-time visibility into transceiver performance and network health.
Key Features
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1000BASE-BX Performance — Gigabit Ethernet throughput over single-mode fiber (SMF)
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Extended 40km Range — Ideal for long-distance campus and metropolitan deployments
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Bidirectional Wavelength Design — 1550nmTx/1310nmRx for efficient fiber utilization
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LC Connector — Standard optical interface for seamless network integration
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Digital Optical Monitoring (DOM) — Real-time access to temperature, power, and signal parameters
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Cisco GLC-BX-D-40 Compatible — Drop-in replacement with guaranteed OEM compatibility
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TAA Compliant — Meets Trade Agreements Act requirements for government and enterprise procurement
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MSA Standards Certified — Multi-Source Agreement compliance ensures interoperability
Technical Specifications
| Specification |
Details |
| Manufacturer |
ADD-ON |
| Part Number |
GLC-BX-D-40KM-AO |
| Protocol |
1000BASE-BX |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Maximum Range |
40 kilometers |
| Transmit Wavelength |
1550nm |
| Receive Wavelength |
1310nm |
| Connector Type |
LC |
| Digital Optical Monitoring |
Yes (DOM) |
| Compliance Standards |
MSA, TAA, Cisco OEM |
| Compatibility |
Cisco GLC-BX-D-40 (100% compatible) |
Frequently Asked Questions
What is a 1000BASE-BX SFP transceiver used for?
A 1000BASE-BX SFP transceiver enables Gigabit Ethernet connectivity over single-mode fiber, supporting long-distance links up to 40km. It's commonly deployed in campus networks, data center interconnects, and service provider networks where extended range and cost efficiency are priorities.
Is the AddOn GLC-BX-D-40 compatible with Cisco equipment?
Yes. The AddOn GLC-BX-D-40 is a Cisco GLC-BX-D-40 compatible transceiver with 100% OEM compatibility guaranteed. It functions as a direct drop-in replacement and meets all Cisco specifications for performance and reliability.
What does DOM (Digital Optical Monitoring) provide?
DOM enables real-time monitoring of transceiver operating parameters including optical power levels, temperature, and signal quality. This capability allows network administrators to proactively identify performance issues and optimize network health without manual intervention.
Why choose single-mode fiber for 40km deployments?
Single-mode fiber (SMF) supports longer distances with lower attenuation compared to multimode fiber. The 1550nmTx/1310nmRx wavelength design of this SFP transceiver maximizes efficiency over SMF, making it the standard choice for metropolitan and long-distance network links.
