H3C SFP-GE-LX-SM1310 Compatible 1000BASE-LX Transceiver Module | SFP 1310nm 10KM SMF Bulk Wholesale | HYTOPTODEVICE

Usage Guidelines & Best Practices

• Fiber Choice: Duplex LC OS1/OS2 SMF (9/125 µm). Do NOT use MMF

• Connector Match: UPC/PC polish only. Do NOT use APC.

• Cleanliness & Dust: Keep dust caps on whenever unattached. Clean fiber end-faces with a optical cleaning pen before insertion; dust causes over 80% of optical link failures.

• Link Setup:Lock speed to 1.25Gbps (Full Duplex) manually if auto-negotiation fails.

• Handling: Wear ESD protection. Keep fiber bend radius ≥ 30 mm.

 Links to the Datasheet, User Guide and Compatibility Guides are available on the product page.

Full Compatibility List and Supported Devices 

1. Supported Hardware & Firmware

2. Multi-Brand Cross Compatibility

3. Free Value-Added Services

Primary Application Scenarios

Connectivity Solutions(Applications) 

1.1GbE Switch-to-Switch Connectivity


2.1GbE Switch to Media Converter Connectivity

3.1GbE Structured Cabling Interconnect


4.1GbE Switch-to-NIC Interconnection

The Core Feature

1. High-Efficiency & Low-Power 1G Data Center Interconnect

Reduces operational power consumption while maintaining reliable, full-duplex 1.25 Gbps throughput across campus and data center networks.

2.Zero-Downtime Reliability & 100% Brand Compatibility

 Engineered with high-reliability components and pre-coded firmware to ensure 100% seamless integration and uninterrupted performance across Cisco, Juniper, Arista, Dell, etc..Specific Compatibility Video available upon request.

3.Rigorous 100% Comprehensive Testing

Every optical transceiver passes multi-stage factory testing—including optical power validation,distance simulation and host compatibility checks—to guarantee zero link failure upon deployment.—take a virtual tour of our Test Center to see our Quality Assurance process in action.

FAQ

Q1: Can I get sample test before bulk purchasing 1000BASE-LX transceiver module?
A: Yes, HYTOPTODEVICE support free sample test, transceiver datasheet and compatibility test video available for global importers, distributors, wholesaler and system integrators.

Q2: How to fix H3C switch unrecognized third-party transceiver module errors?
A: Generic modules trigger H3C vendor verification alarms. HYTOPTODEVICE pre-writes exclusive H3C-adaptive EEPROM firmware, enabling zero-alarm recognition and stable operation on all H3C devices.

Q3: What is the stable transmission distance of this H3C compatible transceiver module?
A: Matched with standard G.652 single-mode fiber, HYTOPTODEVICE transceiver module achieves error-free 10KM transmission; exceeding the distance will cause unstable optical power and link flapping.

Q4: Can this H3C LX transceiver module work with multimode fiber?
A:  Yes. the single-mode LX transceiver can run up to 550m on multimode fiber. But you should use a Mode Conditioning Patch cable to avoid differential mode delay and ensure stable signals

Q5: Is pairing 10KM LX transceiver module with long-haul 20KM/40KM modules feasible?
A: They can link, but not recommended. Mismatched optical power and sensitivity between different-grade transceiver module leads to persistent packet loss and link instability on H3C devices.

Q6: Do ultra-short single-mode fiber links need an optical attenuator?
A: No. The Tx of HYTOPTODEVICE LX module is -9~-3dBm, and its receiver overload is -3dBm. you do not need an optical attenuator.

Q7: What causes low RX power alarms on H3C LX transceiver module links?
A: Dirty fiber end faces, aging cables and excessive line attenuation are main causes. HYTOPTODEVICE transceiver module supports DDM monitoring for quick fault location and troubleshooting.

Q8: Why adopt LC UPC interface for H3C gigabit transceiver module?
A: Duplex LC UPC features low insertion loss and universal compatibility. HYTOPTODEVICE adopts this standard interface to perfectly match mainstream fiber jumpers and H3C network ports.

Q9: How does reversed fiber polarity affect H3C transceiver module operation?
A: Reversed TXRX polarity blocks optical signal transmission and disables switch ports. Standard crossover wiring ensures normal activation of HYTOPTODEVICE transceiver module.

Q10: What are the practical benefits of hot-swappable transceiver module?
A: HYTOPTODEVICE hot-swappable transceiver module supports online replacement without device shutdown, effectively reducing enterprise network maintenance downtime.

Q11: Why is high MTBF critical for bulk-deployed H3C transceiver module?
A: High MTBF represents ultra-low failure rate. All HYTOPTODEVICE transceiver module pass 72-hour high-temperature aging tests, suitable for large-scale H3C network batch deployment.

Q12: What cost advantages do HYTOPTODEVICE H3C compatible modules have?
A: HYTOPTODEVICE transceiver module delivers the same compatibility and transmission performance as original H3C modules at lower cost, optimizing enterprise bulk procurement and network upgrade budgets.

Q13: What working environment fits commercial-grade H3C transceiver module?
A: HYTOPTODEVICE commercial-grade transceiver module runs stably at 0℃-70℃ indoor environments; outdoor extreme temperature and humidity will accelerate module aging and trigger link faults.

Q14: Is the 1310nm laser of HYTOPTODEVICE transceiver module safe for deployment?
A: Yes. The 1310nm FP laser equipped in HYTOPTODEVICE LX transceiver module complies with international laser safety standards with no radiation risks for daily enterprise networking.

Q15: Can this 1.25G transceiver module auto-negotiate to 100Mbps for mixed networks?
A: No. HYTOPTODEVICE gigabit transceiver module do not supports intelligent speed auto-negotiation,.


Packaging Options & Custom‑Packaging Solutions

Every transceiver module gets reliable ESD‑safe packaging out of the box. Standard packing is ready for immediate shipment, while custom‑printed packaging with your logo is available for bulk orders.



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% MSA-compliant modules with Cisco, Huawei,Dell,Juniper, and Arista compatibility
• ISO 9001:2015 certified manufacturing facility in Shenzhen
• 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.

"We replaced 200 Cisco-branded SFPs with HYTOPTODEVICE equivalents across our spine layer — zero compatibility issues, 40% cost reduction."— Network Architect, Tier-2 ISP, Germany

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