HPE Compatible	SFP-1G-BXD-20	Vendor Name	HYTOPTODEVICE
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	TX1310nm/RX1550nm	Max Distance	20km
Connector	Simplex LC	Transmitter Type	1310nm FP
Cable Type	SMF	Receiver Type	PIN
TX Power	-9.0~-3dBm	Receiver Sensitivity	< -23.0dBm
Protocols	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	Operation Temperature	0 to 70°C (32 to 158°F)

For detailed technical specifications, please refer to the Datasheet

Usage Guidelines & Operational Best Practices

Follow standardized operation rules to extend service life and maintain steady link performance of your BiDi SFP Transceiver:

1. Complementary Pairing Requirement Bidirectional transceivers must be deployed in matched wavelength pairs. This TX1310/RX1550 BiDi SFP Module requires a counterparty TX1550/RX1310 transceiver at the opposite fiber end; mismatched wavelength pairs cannot establish valid fiber links.
2. Fiber Type Restriction Only use standard 9/125μm single mode fiber (SMF) with LC/UPC patch cords. This transceiver cannot operate normally on multi-mode fiber (MMF), which triggers severe attenuation and persistent random bit errors.
3. Distance & Attenuation Control Optimized for stable 20km single-fiber links. For lab testing or field deployment under 5km, an external optical attenuator is mandatory to prevent receiver overpowering, signal saturation and permanent internal optical chip damage.
4. Optical Port Dust Protection LC optical ports and fiber end faces are highly sensitive to dust and fingerprint contamination. Always reinstall protective dust caps on idle module ports and unused fiber connectors after disconnection.
5. Hot-Plugging Operation Guidance This MSA-compliant BiDi SFP Transceiver supports safe hot swap. Leave several seconds between removal and reinsertion to let Cisco IOS complete full hardware recognition and avoid unexpected link flapping.

For detailed operation instructions, please refer to the User Guide

Full Compatibility List and Supported Devices

1. Verified HPE Device Compatible Models

Tailored for HPE switch, router and firewall deployment, this commercial-grade 1G 20km TX1310nm/RX1550nm simplex LC BIDI module is the most stable and cost-effective replacement solution for original HPE SFP-1G-BXD-20 transceivers.

Full Compatible HPE Device Model List (Line-by-Line):

• HPE OfficeConnect Series: 1950, 1920S, 1850, 1820 enterprise managed switches
• HPE Aruba Series: 2530, 2930F, 2951, 3810M, 5400R, 6400 series core switches
• HPE Enterprise Routers: MSR1000, MSR2000, MSR3000, MSR4000 series routing devices
• HPE Network Firewalls & Gateways: ProCurve secure gateway series network security devices

2. Multi-Brand Compatibility

All HYTOPTODEVICE HPE compatible sfp bidi transceiver units pass 100% real-device compatibility verification on multi-brand network hardware. Unlike generic low-grade modules, our products feature complete protocol adaptation and driver matching, eliminating common issues such as device recognition failure, port error alerts, speed throttling, and data packet loss.

Common Application Scenarios

1.Enterprise Campus & Park Internal Networking

This high-efficiency sfp bidi transceiver halves fiber cable usage, delivering stable long-distance point-to-point data links for enterprise campuses, office parks, industrial factories, and internal corporate network systems.

2.Network Engineering & Outdoor Long-Distance Link Deployment

It is an optimal solution for outdoor long-distance link construction, community network transformation, and monitoring transmission projects, fully meeting the large-scale, high-standard deployment demands of professional network engineering contractors.

3.Global Wholesale & Retail Distribution Business

With sufficient in-stock inventory and flexible MOQ policies, we support small-batch retail sales and regional distribution, helping global network accessory resellers expand local market business effortlessly.

4.Enterprise Headquarters & Remote Branch Interconnection

It enables low-cost, high-stability long-distance interconnection between enterprise headquarters and remote branch sites, ensuring unified, secure, and continuous network operation across all business locations.

Connectivity Solutions (Applications)

1.1GbE Switch-to-Switch Connectivity

2.1GbE Switch to Media Converter Connectivity

3.1G Structured Cabling

Core Product Features

1. Cut Expansion Costs by Up to 50%
Fully compatible with campus switches, this BiDi transceiver runs full-duplex over one fiber strand. No additional cabling, no extra switch ports—just plug in and scale your network at half the infrastructure cost

2.Double Your Capacity, Zero Extra Cabling

Transmit and receive on a single strand. By leveraging integrated WDM technology, this BiDi transceiver eliminates redundant wiring and slashes expansion costs for Cisco campus networks.

3.1G BiDi SFP: High-Density, Low-Power Connectivity

Full-duplex Gigabit Ethernet in a compact SFP form factor. Lower power consumption means less cooling overhead and higher port density—perfect for scaling data center fabrics without expanding your power or fiber footprint.

4. Plug-and-Play Compatibility, Zero Friction

Preprogrammed EEPROM eliminates unsupported-module alerts and CLI configuration. Just insert, hot-swap, and go—compatible out of the box with leading switch platforms. Specific Compatibility Video available upon request.

5. Tested to Failure. Shipped with Confidence.
Each module undergoes rigorous in-house testing—including signal integrity, bit error rate (BER), and temperature cycling—before leaving our Test Center . Built for maximum uptime, delivered with zero surprises.

FAQ

Q1: What paired module matches 1g 20km sfp bidi transceiver SFP-1G-BXD-20?

The HPE SFP-1G-BXD-20 1g 20km sfp bidi transceiver requires pairing with the SFP-1G-BXU-20 module to achieve single-fiber bidirectional transmission. We provide pre-matched module sets for one-stop procurement, simplifying network project deployment and stocking plans.

Q2: How to get discount for bulk order sfp bidi transceiver for engineering projects?

HYTOPTODEVICE offers tiered pricing for bulk order sfp bidi transceiver for network engineering projects. Larger order volumes qualify for more competitive unit prices. We maintain abundant year-round inventory to support continuous, large-scale project delivery for system integration enterprises.

Q3: Can I customize private label for HPE compatible sfp bidi transceiver?

We support full OEM private label customization for HPE compatible sfp bidi transceiver, including custom logo printing, exclusive labeling, neutral packaging, and personalized parameter adjustment. Custom solutions help global distributors build independent brand competitiveness in local markets.

Q4: Is multi-brand compatibility guaranteed for universal sfp bidi transceiver?

Our universal sfp bidi transceiver has completed real-device compatibility testing on HPE, Cisco, MikroTik, Ubiquiti, Zyxel, and D-Link devices. It delivers 100% plug-and-play performance with no error codes, port shutdowns, or operational failures, perfectly adapting to multi-brand mixed network environments.

Q5: Does long range sfp bidi transceiver support online hot plug?

This long range sfp bidi transceiver complies with standard SFP hot-plug protocols, allowing safe online installation and replacement without powering down network devices. It effectively reduces network maintenance downtime and improves overall engineering operational efficiency.

Q6: What fiber type is suitable for simplex LC sfp bidi transceiver deployment?

The simplex LC sfp bidi transceiver is exclusively designed for single-mode fiber (SMF) deployment. Using multi-mode fiber will cause severe signal attenuation and packet loss, failing to reach the rated 20km stable transmission distance.

Q7: Where to find reliable manufacturer for long term supply sfp bidi transceiver?

HYTOPTODEVICE is a professional and reliable manufacturer for long term supply sfp bidi transceiver. With stable production capacity, strict quality inspection systems, and complete supply chain management, we provide uninterrupted product supply for global wholesalers and engineering companies all year long.

Q8: Can you provide real device test videos for compatible sfp bidi transceiver?

We provide official real-device test videos for all compatible sfp bidi transceiver products. Custom test videos can be shot according to customers’ specific device models, verifying real compatibility and eliminating pre-purchase concerns and project risks.

Q9: Do you accept small batch sfp bidi transceiver orders for retail resellers?

We support flexiblesmall batch sfp bidi transceiver orders for retail resellers with no strict MOQ restrictions. Combined with fast global logistics and full after-sales quality assurance, we help resellers steadily expand local network accessory market share.

Q10: Are industrial standard compliant sfp bidi transceiver suitable for 7*24h operation?

Our commercial standard compliant sfp bidi transceiver strictly adheres to SFP MSA and IEEE 802.3 industry standards. Featuring low power consumption and strong anti-interference performance, it supports stable 7×24 hours continuous operation for commercial enterprise-level network equipment.

Packaging & Custom OEM Solutions

Each bidi module is individually sealed in ESD-safe anti-static packaging and ready for immediate shipment. For high-volume distributors, wholesalers, and system integrators, we offer flexible OEM programs—including custom logos, private labeling, and branded packaging—to help you build and protect your own brand.

Why Network Engineers Choose HYTOPTODEVICE

HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.

• 100% hardware-tested compatibility with Cisco, Huawei,Dell,Juniper, and Arista
• ISO 9001:2015 certified manufacturing facility in Shenzhen
• Full product range coverage:1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T
• In-stock supply & fast global shipping, average lead time of 3–5 business days with DHL/FedEx express options
• Dedicated pre-sales engineering support for custom configurations
• Actual hardware,actual switches,actual results.we publish compatibility test video,eliminate compatibility anxiety. you can watch before you buy. 
• We can provide inspection and shipping videos to make you feel as if you are right here with the product.
• Private Label support - EEPROM / firmware customization support

“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia

Quality Certification & Compliance

 At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, 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

Others