| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | SFP-10G-BXU-I | Industrial Temperature |
| 2 | Arista | SFP-10G-LXRBD-U | |
| 3 | Huawei | SFP-10G-BX20U | |
| 4 | Dell | GP-SFP-10GBX-U-20 | |
| 5 | Brocade | 10G-SFPP-BXU-20K | |
| 6 | Extreme | 10GB-BX20-U | |
| 7 | Ciena | XCVR-S20U27 | |
| 8 | D-Link | DEM-436XT-BXU |
The HYTOPTODEVICE Cisco SFP-10G-BXU-I compatible module is a ruggedized fiber optic transceiver designed for mission-critical applications in extreme environments. As an industrial-grade 10G SFP+ solution, this module functions as the Upstream (U) component, transmitting at 1270nm-TX and receiving at 1330nm-RX. Unlike standard commercial optics, the SFP-10G-BXU-I is built to withstand an industrial temperature range of -40°C to 85°C, making it ideal for outdoor cabinets, industrial plants, and transportation systems. Fully compliant with SFP+ MSA SFF-8431 and pre-coded for Cisco IOS, it ensures flawless Cisco Industrial Ethernet compatibility. This 10G single-strand fiber solution allows for a cost-effective fiber migration in challenging locations, doubling bandwidth capacity over a single fiber strand while maintaining carrier-grade reliability under thermal stress.
Need the matching Downstream side? View:SFP-10G-BXD-I
Compatibility and Supported Devices
The HYTOPTODEVICE SFP-10G-BXU-I is rigorously tested to ensure 100% compatibility with Cisco Industrial and Enterprise platforms:
Cisco Industrial Ethernet (IE) Series: IE3400, IE3400H, IE4010, and IE5000 ruggedized switches.
Cisco Catalyst Series (Outdoor/Industrial): Catalyst 9300 (with industrial modules) and Catalyst IE9300 Rugged Series.
Cisco ASR & NCS Routers: ASR 900 Series and NCS 540 for cell site aggregation.
Cisco Connected Grid Routers: CGR 2010 for utility and smart grid applications.
Standard Enterprise Support: Also compatible with Catalyst 9200/9500 and Nexus switches requiring industrial-spec optics.
Smart City & Traffic Control: Deploying ruggedized fiber optic transceivers in unconditioned roadside cabinets for high-definition 10G traffic surveillance.
Oil, Gas, and Mining: Establishing reliable 10G BiDi links in remote processing facilities with extreme temperature fluctuations.
Utility & Power Substations: Using Cisco Industrial Ethernet compatibility to provide high-bandwidth backhaul for smart grid monitoring.
Outdoor Wireless Backhaul: Connecting 5G/Wi-Fi 6 access points to the core network via single-strand fiber in varying outdoor climates.
Key Product Parameters
| Cisco Compatible | SFP-10G-BXU-I | Vendor Name | HYTOPTODEVICE |
| Form Factor | SFP+ | Max Data Rate | 10.7Gbps |
| Wavelength | TX1270nm/RX1330nm | Max Distance | 20km |
| Connector | Simplex LC | Transmitter Type | 1270nm DFB |
| Cable Type | SMF | Receiver Type | PIN |
| TX Power | -3.0~+2.0dBm | Receiver Sensitivity | < -14.4dBm |
| Max. Power Consumption | ≤1W | Receiver Overload | 0.5dBm |
| Protocols | 10G Ethernet, MSA Compliant | Operation Temperature | -40 to 85°C (40 to 185°F) |


Q1: What does the "-I" stand for in Cisco SFP-10G-BXU-I? A: The "-I" stands for Industrial Temperature Range. While standard optics operate between 0°C and 70°C, this industrial-grade 10G SFP+ is rated for -40°C to 85°C (-40°F to 185°F), ensuring stability in extreme heat or cold.
Q2: Which module must be paired with the SFP-10G-BXU-I? A: To establish a link, you must pair this module with the SFP-10G-BXD-I (Downstream). The BXD-I transmits at 1330nm and receives at 1270nm to complete the bidirectional circuit.
Q3: Can I use this industrial module in a standard Cisco Catalyst switch? A: Yes. Industrial-grade optics are backwards compatible with commercial switches. They provide an extra layer of reliability even in climate-controlled server rooms.
Q4: Does the HYTOPTODEVICE version support Cisco Digital Optical Monitoring (DOM)? A: Absolutely. It supports full DOM, allowing you to monitor real-time temperature, voltage, and optical power via the Cisco CLI command show inventory and show interfaces transceiver detail.
Q5: Is this module hot-swappable in industrial environments? A: Yes. The module is hot-pluggable, allowing for maintenance or upgrades in Cisco IE switches without powering down the device, which is vital for maintaining industrial uptime.
Quality Assurance:Your Trusted Optical Transceiver Source
HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.
Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.
Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.
Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.
24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.
Carrier-Grade Quality. Factory-Direct Control. Rapid Response.
Quality Certification & Compliance:
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our SFP modules and network solutions:
ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.








