H3C SFP-GE-LH80-SM1550 Compatible 1000BASE-ZX SFP 1550nm 80km DDM Duplex LC/UPC SMF Optical Transceiver Module

The HYTOPTODEVICE H3C 80km SFP is fully compatible with a wide range of H3C networking hardware:

• H3C S-Series Switches: S5120, S5130, S5500, S5560, S5800, S6520, S7500E, and S10500 series.

• H3C Routers: MSR 800, MSR 2600, MSR 3600, and SR6600 series routers.

• H3C SecPath Firewalls: F1000, F5000, and AI-series security gateways.

• H3C Cloud Computing & Converged Infrastructure: UIS-series and data center management nodes.

• Regional Network Backhaul: Connecting remote school campuses or government branch offices over an 80km fiber span.

• Service Provider Aggregation: Providing reliable 1.25G fiber uplinks for regional ISPs in rural or extended-reach environments.

• Industrial Monitoring: Linking geographically dispersed power substations or railway signaling sites back to a central control center.

FAQ for H3C SFP-GE-LH80-SM1550 Compatible SFP Transceiver:

Q1: Will H3C Comware OS recognize this as a genuine H3C module? A: Yes. Our modules are flashed with authentic H3C vendor signatures. The Comware system will identify it as SFP-GE-LH80-SM1550, ensuring it works perfectly without "unsupported transceiver" alarms or port locks.

Q2: Does this 80km module support DDM/DOM for diagnostic monitoring? A: Absolutely. You can monitor the real-time health of the optical link using the H3C CLI command: display transceiver diagnosis interface .

Q3: Can I use this in an SFP+ (10G) slot on an H3C switch? A: Yes. Most H3C SFP+ ports are backward compatible with 1G SFP modules. The port will typically auto-negotiate to 1000Mbpsspeed once the module is inserted.

Q4: Do I need an optical attenuator for short-distance testing? A: YES. This module uses a high-power 1550nm laser. If your fiber link is shorter than 20km, you MUST use a 10dB-15dB LC optical attenuator to prevent the strong signal from damaging the optical receiver.

Q5: Is this module hot-swappable? A: Yes. It is fully hot-pluggable, allowing you to install or replace the transceiver without powering down your H3C switch or interrupting other active services.

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,UL & 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: