HYTOPTODEVICE Arista 10GBASE-ERBD-D Compatible 10GBASE-BX40-D SFP+ BiDi 1330nm-TX/1270nm-RX 40km DDM LC SMF Optical Transceiver Module

Compatibility and Supported Devices

The HYTOPTODEVICE Arista SFP-10G-ERBD-D is rigorously tested to ensure 100% compatibility with Arista Networks high-performance hardware:

• Arista 7280R/R2/R3 Series: Universal Leaf and Spine routers, perfect for long-distance DCI and peering.

• Arista 7500R Series: Modular chassis for core and aggregation layers.

• Arista 7050X3 Series: High-performance data center switches (e.g., 7050SX3-48YC8).

• Arista 7060X Series: Optimized for high-radix cloud networks.

• Arista 7150S Series: Ultra-low latency switches for specialized financial applications.

• Long-Distance Data Center Interconnect (DCI): Linking two separate data center facilities up to 40km apart using a single fiber core to reduce leasing costs.

• Metropolitan Area Network (MAN) Aggregation: Delivering high-speed 10G services to regional branches or suburban business parks.

• ISP Edge Backhaul: Connecting remote service nodes to the central office with high-capacity 10G BiDi links.

• Fiber-Constrained Urban Links: Utilizing 10G SFP+ 40km BiDi optics to double the capacity of existing dark fiber runs where laying new cable is cost-prohibitive.

Key Product Parameters

Connectivity Solutions(Applications)：



FAQ for Arista 10GBASE-ERBD-D Compatible SFP+BiDi Transceivers

Q1: What is the primary difference between SFP-10G-ERBD-U and a standard SFP-10G-ER? A: The standard SFP-10G-ER transceiver requires two fiber strands (duplex), while the SFP-10G-ERBD-U is a BiDi (Bidirectional) module that works on one single fiber strand. This allows you to double your bandwidth on existing fiber, saving 50% on fiber cabling or leasing costs.

Q2: Why does Arista EOS recognize HYTOPTODEVICE modules as "native"? A: We use advanced EEPROM programming to mirror Arista’s vendor-specific data, including serial numbers and signatures. This ensures that when the Arista EOS loads, it identifies the module as a native 10GBASE-ERBD-U, avoiding "unsupported transceiver" errors.

Q3: What matching module is required to establish a link? A: This Upstream (U) SFP+BiDi module must be paired with the SFP-10G-ERBD-D (Downstream) module at the opposite end. The U BiDi module transmits at 1270nm/receives at 1330nm, while the D BiDi module transmits at 1330nm/receives at 1270nm.

Q4: Can I use this 40km BiDi transceiver for a very short distance (e.g., 3km)? A: Yes, but it is highly recommended to use an optical attenuator. Because 40km (ER) lasers are very powerful,Up to -1.0~+5.0dBm,they can saturate or damage the receiver on short links. Always check your RX power via DOM and apply a 5dB or 10dB attenuator if levels are too high.

Q5: How does HYTOPTODEVICE ensure heat dissipation in high-density Arista switches? A: Our 40km modules feature a low-power design (typically <1.5W) and a high-conductivity metal housing. This prevents overheating and link instability, even in high-density environments like the Arista 7050X3 series.

Q6: Will using compatible modules void my Arista hardware warranty? A: No. Under the Magnuson-Moss Warranty Act (and similar laws globally), manufacturers cannot void a warranty simply for using third-party components. As long as the module is MSA-compliant and does not physically damage the switch, your Arista warranty remains fully intact.

Q7: Does this module support Arista Zero Touch Provisioning (ZTP)? A: Yes. Since our modules are recognized as native hardware, they fully support Arista ZTP. The system will identify the port status and pull configuration files automatically during the boot process.

Q8: What testing procedures do HYTOPTODEVICE modules undergo? A: Every module is tested in an actual Arista switch environment (e.g., 7280R or 7050SX). We perform Bit Error Rate (BER) testing, traffic stress tests, and temperature cycling to ensure zero packet loss at full 10Gbps speeds.

Q9: What is Digital Optical Monitoring (DDM), and how do I access it? A: HYTOPTODEVICE  optical transceivers Support DDM,  allows you to monitor real-time temperature, voltage, and optical power. In the Arista CLI, use the command show interfaces ethernet [port] transceiver detail to see real-time RX/TX power levels, which are critical for 40km long-haul troubleshooting.

Q10: What is the lead time and warranty for HYTOPTODEVICE? A: We maintain a large stock in our warehouses, often allowing for 24-hour shipping. All Arista-compatible modules come with a 3-year warranty and lifetime technical support to ensure your long-haul backbone remains stable.

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：