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Stable 10G link performance over long distances.
SFP-10G-BXU-I
SFP+ Bidirectional for 10km, upstream
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Name:
SFP-10G-BXU-I
- Description:
- SFP+ Bidirectional for 10km, upstream
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 691852472901
- Condition:
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SFP-10G-BXU-I Overview
SFP-10G-BXU-I is a high-performance SFP transceiver designed for 10G Ethernet applications. It features an LC connector and is optimized for long-range communication over single-mode fiber, offering reliable data transmission up to 10 km. This compact module meets the demands of enterprise networks, data centers, and telecom environments through its robust form factor and precision-engineered physical dimensions.
SFP-10G-BXU-I supports critical networking protocols, delivering high-speed connectivity with minimal latency. Its design is built to handle modern networking challenges, ensuring compatibility with major vendors such as Cisco, Juniper, Huawei, and Arista. With officially documented specifications, this module provides a versatile and dependable solution for high-capacity networking infrastructures.
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SFP-10G-BXU-I Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1490/1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- 10G Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 2.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SFP-10G-BXU-I
- Height
- 0.55 inches
- Width
- 0.85 inches
- Depth
- 0.65 inches
- Weight
- 0.1 lbs
SFP-10G-BXU-I Use Case
Rural ISP Fiber Extension with SFP-10G-BXU-I-SFP+ Bidirectional for 10km, Upstream
Scenario: A tier-2 Internet Service Provider deploys a single-fiber, bidirectional link from its central office to a remote DSLAM 8 km away using the SFP-10G-BXU-I-SFP+ Bidirectional for 10km, upstream module. Benefit: Achieves 10 Gbps symmetric throughput over existing fiber infrastructure—reducing fiber lease and installation costs by up to 50%, ensuring 99.99% network availability, and accelerating service roll-out in underserved areas.
Data Center Inter-Rack 10GbE Uplink Using SFP-10G-BXU-I-SFP+ Bidirectional for 10km, Upstream
Scenario: A hyperscale data center links two server halls 9.5 km apart via a single strand of single-mode fiber, leveraging the SFP-10G-BXU-I-SFP+ Bidirectional for 10km, upstream transceiver. Benefit: Delivers low-latency, high-capacity 10GbE connectivity with <3.5 W power consumption per port, simplifies cabling, and cuts operational expenses by 30% while maintaining SLA-driven performance and redundancy.
Campus Network Building-to-Building 10GbE Backbone with SFP-10G-BXU-I-SFP+ Bidirectional for 10km, Upstream
Scenario: A university extends its core Ethernet backbone between two campus buildings 7 km apart using the SFP-10G-BXU-I-SFP+ Bidirectional for 10km, upstream module over a single-mode fiber link. Benefit: Provides reliable 10 Gbps uplink capacity for VoIP, video streaming, and e-learning platforms, reduces fiber splicing complexity by 60%, and supports future-proof growth with plug-and-play simplicity and IEEE-compliant performance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SFP-10G-BXU-I |  CWDM-SFP10G-1510 |  DWDM-SFP10G-54.13 |  N3K-PO-8PK |  SFP-10G-ER-S | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | QSFP+ | SFP+ |
| Data Rate | 10G | 10G | 10G | 40G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1490/1550 nm | 1510 nm | N/A | 850nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Max Distance | 10 km | 80 km | 80 km | 100 meters | 40 km |
| Supported Protocols | 10G Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 2.5W | N/A | N/A | N/A | 1.7 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | N/A | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco |
| Product Name | SFP-10G-BXU-I | CWDM-SFP10G-1510 | DWDM-SFP10G-54.13 | N3K-PO-8PK | SFP-10G-ER-S |
| Height | 0.55 inches | 0.65 inches | N/A | N/A | N/A |
| Width | 0.85 inches | 0.55 inches | N/A | N/A | N/A |
| Depth | 0.65 inches | 0.69 inches | N/A | N/A | N/A |
| Weight | 0.1 lbs | 0.1 lbs | N/A | N/A | N/A |
Reviews & Ratings
F
Faizan Ahmed
5
Reliable optic with consistent throughput.
L
Lars Johansen
4
Works perfectly in enterprise networks.
B
Brian Thompson
5
Easy installation and dependable operation.
Z
Zain Ul Abidin
4
Solid and reliable transceiver.
Questions & Answers
What is the SFP-10G-BXU-I module?
The SFP-10G-BXU-I is a 10G SFP+ bidirectional transceiver module designed for upstream single-mode fiber links up to 10 km.
What data rate does the SFP-10G-BXU-I support?
It supports a full-duplex 10.3125 Gbps data rate for 10 Gigabit Ethernet networks.
What is the maximum transmission distance of the SFP-10G-BXU-I?
The module reliably transmits data over single-mode fiber up to 10 kilometers.
What operating wavelength does the SFP-10G-BXU-I use?
It operates at the 1310 nm wavelength to enable upstream bidirectional communication on a single fiber.
Is the SFP-10G-BXU-I compatible with single-mode fiber?
Yes. It is fully compatible with standard single-mode fiber (SMF) for distances up to 10 km.
What connector type does the SFP-10G-BXU-I use?
The module features an LC duplex connector for secure, low-loss fiber coupling.
Is the SFP-10G-BXU-I hot-swappable?
Yes. The SFP-10G-BXU-I module is hot-swappable, allowing plug-and-play installation without powering down the system.
Does the SFP-10G-BXU-I require additional drivers?
No. It is host-side driver-free and compliant with the SFP+ MSA for automatic recognition.
What operating temperature range does the SFP-10G-BXU-I support?
It supports a commercial operating temperature range of 0 °C to 70 °C for reliable performance.
What form factor is the SFP-10G-BXU-I?
This module follows the SFP+ form factor, measuring 56.5 × 13.4 × 8.5 mm to fit all SFP+ ports.
Does the SFP-10G-BXU-I support bidirectional transmission?
Yes. It enables bidirectional transmission by using different wavelengths for upstream and downstream data on a single fiber.
Which standards does the SFP-10G-BXU-I comply with?
It meets IEEE 802.3ae 10GBase-BX10, SFP+ MSA, and RoHS standards for interoperability and safety.
How do I install the SFP-10G-BXU-I module?
Align and insert the module into the SFP+ port until it latches, then connect clean LC fiber cables in the correct orientation.
Can the SFP-10G-BXU-I interoperate with other vendors’ equipment?
Yes. It interoperates with any SFP+ compliant switch or router that supports 10GBase-BX10 dual-wavelength operation.
What warranty and support options are available for the SFP-10G-BXU-I?
The module includes a 1-year manufacturer’s warranty and lifetime technical support.
How can I ensure optimal performance with the SFP-10G-BXU-I?
Use quality single-mode fiber, maintain proper bend radius, and keep LC connectors clean to minimize signal loss.