Brand: Cisco · SKU: SFP-10G-BX40-U-I · MPN: SFP-10G-BX40U-I · Category: Networking
The Cisco SFP-10G-BX40U-I is an upstream (U) bidirectional 10GBASE-BX SFP+ transceiver designed for high-performance 10 Gigabit Ethernet connectivity. It operates over a single strand of standard single-mode fiber (SMF) using Wavelength Division Multiplexing (WDM) to transmit at 1270 nm and receive at 1330 nm. This industrial-grade module supports link lengths of up to 40 kilometers and includes Digital Optical Monitoring (DOM) for real-time diagnostic capabilities. It is specifically engineered to pair with the SFP-10G-BX40D-I downstream module, effectively doubling network capacity without requiring additional fiber deployment. Designed for harsh environments, it operates within an industrial temperature range from -40°C to 85°C, making it suitable for telecommunications, data centers, and enterprise core networking.
| Data Rate | 10 Gbps |
|---|---|
| Cable Type | 10GBASE-BX40-U |
| Fiber Type | Single-Mode Fiber (SMF) |
| DOM Support | Yes |
| Wavelength RX | 1330 nm |
| Wavelength TX | 1270 nm |
| Connector Type | LC Simplex |
| Maximum Distance | 40 km |
| Power Consumption | 1.2W |
| Operating Temperature | Industrial (-40°C to 85°C) |
| Warranty | 90-Day Limited Warranty |
| Weight | 0.17 lb |
| Dimensions | 0.3 x 0.5 x 2.2 inches |
The SFP-10G-BX40-U-I is a specialized 10G BiDi transceiver that facilitates high-speed data transmission over a single fiber strand. By utilizing different wavelengths for transmit and receive functions, it eliminates the need for dual-fiber runs, significantly reducing cabling costs. This module is ideal for long-reach industrial applications where environmental stability and fiber efficiency are critical.
Yes, this Cisco SFP-10G-BX40U-I 10GBASE-BX40-U BiDi SFP+ Transceiver Module (SFP-10G-BX40-U-I) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco SFP-10G-BX40U-I 10GBASE-BX40-U BiDi SFP+ Transceiver Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SFP-10G-BX40-U-I.