Key Technical Specifications of HPE 20KM SFP BiDi Transceiver

Our 20km single mode sfp bidi transceiver undergoes strict optical and electrical calibration and full-performance testing before shipment. Designed for commercial-grade stability, it supports 7×24 hours uninterrupted operation, perfectly meeting the requirements of commercial enterprise networks and professional engineering deployment scenarios.

HPE Compatible	SFP-1G-BXU-20	Vendor Name	HYTOPTODEVICE
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	TX1550nm/RX1310nm	Max Distance	20km
Connector	Simplex LC	Transmitter Type	1550nm 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)

Full Compatibility List and Supported Devices (Verified by HYTOPTODEVICE Real Machine Test)

1. Verified HPE Device Compatible Models

Our HPE compatible sfp bidi transceiver is professionally calibrated and fully optimized for HPE enterprise network infrastructure. All modules strictly match the official industrial protocols, transmission parameters and port standards of HPE equipment. Every unit passes offline parameter testing and real-device online running verification, achieving 100% native plug-and-play compatibility without code injection, port errors, speed limitation or packet loss. Tailored for HPE switch, router and firewall deployment, this commercial-grade 1G 20km TX1550nm/RX1310nm simplex LC BIDI module is the most stable and cost-effective replacement solution for original HPE SFP-1G-BXU-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.

We provide authentic real-device test videos for all compatible models to support pre-purchase verification and project qualification. Featuring true plug-and-play functionality with no complex manual configuration required, these modules adapt seamlessly to mixed-brand network architectures, ideal for professional system integration and network engineering projects.

Common Industry Application Scenarios for HPE Compatible 1000BASE-BX BiDi SFP Module

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 | Practical Topology for 1G SFP BIDI Transceiver

Listed below are three mainstream industry-standard connection topologies, fully matching actual on-site network construction and engineering deployment standards for seamless project implementation:

 1.  Switch-to-Switch Interconnection 
Paired SFP BIDI transceivers enable stable long-distance point-to-point interconnection between two enterprise switches, widely applied in intra-building connection and cross-area network expansion scenarios.

2.Switch to Media Converter Link Connection

Connect enterprise switches with fiber media converters to extend network transmission coverage, perfectly suitable for hybrid optical-electrical network upgrading and reconstruction projects.

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

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