HYTOPTODEVICE Cisco SFP-10G-BX40D-I Compatible 10GBASE-BX40-D SFP+ BiDi 1330nm-TX/1270nm-RX 40km DDM LC SMF Industrial Optical Transceiver Module

   The HYTOPTODEVICE Cisco SFP-10G-BX40D-I compatible module is a ruggedized long-haul fiber optics solution engineered for mission-critical networks in extreme environments. Functioning as the Downstream (D) component, this industrial 10G SFP+ 40km transceiver transmits at 1330nm-TX and receives at 1270nm-RX over a single strand of single-mode fiber (SMF). Designed to withstand harsh conditions, it operates across an industrial temperature range of -40°C to 85°C, making it ideal for outdoor cabinets, transportation hubs, and industrial automation. This 10G single-strand fiber solution provides a cost-effective fiber migration for long-distance links, doubling bandwidth capacity on existing fiber infrastructure. Fully compliant with SFP+ MSA SFF-8431 and pre-coded for Cisco IOS, it ensures seamless Cisco Industrial Ethernet compatibility across the IE series switches and ASR routers, providing carrier-grade reliability with integrated Digital Optical Monitoring (DOM).
When the long reach transceiver module is used in short distance transmission, please match it with the appropriate attenuator according to the below table.

Compatibility and Supported Devices

The HYTOPTODEVICE SFP-10G-BX40D-I is rigorously tested to ensure 100% compatibility with:

• Cisco Industrial Ethernet (IE) Series: IE3400, IE3400H, IE4010, and IE5000 ruggedized switches.

• Cisco ASR & NCS Routers: ASR 900 Series, ASR 1000, and NCS 540/5500 for cell site aggregation.

• Cisco Catalyst Ruggedized: Catalyst IE9300 and IE3x00 series.

• Cisco Catalyst 9000 (with Industrial support): Catalyst 9300 and 9500 series for industrial uplinks.

• Industrial Infrastructure: Establishing reliable 40km links for utility grids and pipelines where equipment is exposed to extreme temperatures.

• Smart City Long-Haul Backhaul: Connecting remote municipal surveillance and IoT sensors to the central core over a single fiber core.

• Transportation & Rail Networks: Utilizing ruggedized long-haul fiber optics for communication along tracks and highways in unconditioned cabinets.

• Remote Service Provider Edge: Delivering 10G SFP+ 40km BiDi connectivity to rural areas where fiber strands are at a premium.

Key Product Parameters

Connectivity Solutions(Applications)：


FAQ for Cisco SFP-10G-BX40D-I Compatible SFP+BiDi Transceivers

Q1: What is the pairing requirement for the Cisco SFP-10G-BX40D-I? A: The SFP-10G-BX40D-I (Downstream) must be paired with the SFP-10G-BX40U-I (Upstream). The BX40D-I transmits at 1330nm and receives at 1270nm, while the BX40U-I transmits at 1270nm and receives at 1330nm.

Q2: Can I use this industrial module in a standard Cisco commercial switch? A: Yes. Industrial-grade 10G SFP+ modules are backwards compatible with standard enterprise switches and provide enhanced durability even in temperature-controlled environments.

Q3: Does it support real-time diagnostic monitoring (DOM)? A: Absolutely. It supports full Digital Optical Monitoring (DOM). You can use the Cisco command show interfaces transceiver detail to monitor temperature, TX/RX power, and voltage levels.

Q4: Is a 40km BiDi module safe for short fiber runs (e.g., 5km)? A: For a 40km module, the laser is quite powerful. If the fiber run is very short, you may need an optical attenuator to prevent receiver saturation. Always check the RX power levels via DOM during installation.

Q5: Is this module hot-swappable in Cisco IE switches? A: Yes. The module is hot-pluggable, allowing for easy installation or replacement in your Cisco hardware without powering down the device.

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.

Rigorous Industrial Product Testing：

   

100% 3rd Party Compatible：

Partial Test Demonstration：