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Cisco GLC-BX40-D-I-RF 1000BASE-BX40-D SFP Transceiver - 40km Single-Fiber Bidirectional - Gigabit Ethernet - LC/PC - DOM - Single-mode
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Product Features
Technical Overview
This SFP transceiver operates on the 1000BASE-BX40-D standard, delivering a data transfer rate of 1000 Mbps. It uses single-mode fiber optic cable, which supports long-distance transmission with minimal signal loss. The module is hot-pluggable, allowing for easy installation and replacement without disrupting network operations.
The transceiver includes DOM functionality, providing visibility into key optical parameters such as temperature, voltage, and optical power levels. This enables proactive network management and troubleshooting.
Key Product Advantages
The Cisco GLC-BX40-D-I-RF offers several advantages for network deployments requiring reliable, long-distance fiber connectivity.
Long-Reach Performance
Supports transmission distances up to 40 kilometers over single-mode fiber, ideal for connecting remote sites or extending network backbones.
- 40 km reach
- Single-mode fiber optimized
- Minimal signal attenuation
Bidirectional Efficiency
Uses a single fiber strand for both transmit and receive functions, reducing fiber count and infrastructure costs.
- Single-fiber operation
- Cost-effective deployment
- Simplified cabling
DOM Monitoring
Includes Digital Optical Monitoring for real-time diagnostics, helping maintain network health and performance.
- Real-time parameter tracking
- Proactive maintenance
- Enhanced visibility
Deployment / Use Cases
This transceiver is suited for various networking scenarios that demand high-speed, long-distance fiber connectivity. Its compatibility with Cisco Catalyst switches makes it a reliable choice for enterprise and service provider environments.
Common use cases include connecting campus buildings across extended distances, linking data centers, and supporting metropolitan area network (MAN) applications. The bidirectional design is particularly useful in fiber-constrained installations where maximizing existing infrastructure is critical.
Enterprise Network Backbone
Extend Gigabit Ethernet links between switches in large campuses or across multiple buildings.
Service Provider Access
Deploy in access networks to deliver high-speed connectivity to business customers over long distances.
Physical Profile
The transceiver has a compact form factor with dimensions of 0.53" (13.40 mm) width, 0.33" (8.50 mm) height, and 2.22" (56.50 mm) depth. It weighs approximately 75 grams, making it lightweight and easy to handle. The small size allows for high-density installations in switch chassis.
- Width
- 0.53" (13.40 mm)
- Depth
- 2.22" (56.50 mm)
- Height
- 0.33" (8.50 mm)
- Weight
- 75 g
Highlights
- 1000BASE-BX40-D SFP transceiver for Gigabit Ethernet over single-mode fiber
- 40 km maximum reach for long-distance network connections
- Bidirectional operation on a single fiber strand
- LC/PC connector for reliable optical coupling
- DOM (Digital Optical Monitoring) for real-time performance insights
- MSA compliant and compatible with Cisco Catalyst series switches
- Hot-pluggable design for easy installation and maintenance
- Refurbished condition, tested for reliable performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | GLC-BX40-D-I-RF |
| Brand Name | Cisco |
| Product Name | 1000BASE-BX40-D for 40km Single-Fiber Bidirectional Applications; with DOM |
| Product Condition | Refurbished |
| Product Type | SFP (mini-GBIC) |
| Technical Information | |
| Application/Usage | Data Networking,Optical Network |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC/PC |
| Interfaces/Ports Details | 1 x LC/PC 1000Base-BX40-D Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-BX40-D |
| Physical Characteristics | |
| Height | 0.33" (8.50 mm) |
| Width | 0.53" (13.40 mm) |
| Depth | 2.22" (56.50 mm) |
| Weight (Approximate) | 75 g |
| Miscellaneous | |
| Compatibility | MSA Compliant Cisco Catalyst Series Switches: 4503 4503-E 4504 4506 4506-E |
FAQ
What is the maximum distance this SFP transceiver supports?
This Cisco SFP transceiver supports a maximum reach of 40 kilometers over single-mode fiber optic cable. It uses 1000BASE-BX40-D technology, which is designed for long-distance bidirectional transmission on a single fiber strand.
Which Cisco switches are compatible with this transceiver?
The transceiver is MSA compliant and coded for compatibility with Cisco Catalyst series switches, including models 4503, 4503-E, 4504, 4506, and 4506-E. It is designed to work seamlessly in these platforms for Gigabit Ethernet connectivity.
Does this SFP module support DOM monitoring?
Yes, this SFP transceiver includes DOM (Digital Optical Monitoring) functionality. DOM provides real-time monitoring of optical parameters such as temperature, voltage, and transmit/receive power levels, aiding in network diagnostics and maintenance.
What type of fiber and connector does this transceiver use?
It uses single-mode fiber optic cable and features an LC/PC connector. Single-mode fiber is optimized for long-distance transmission, and the LC/PC connector ensures reliable optical connections with low insertion loss.