Huawei S-SFP-GE-LH80-SM1550 Compatible 1000BASE-ZX 1G SFP Optical Transceiver Module | HYTOPTODEVICE

Full Compatibility List and Supported Devices of  Fiber Optic Transceiver
    One of the biggest advantages of third-party optical transceiver is their strong brand compatibility,which helps enterprises cut hardware costs without sacrificing performance.Our 1G SFP 80km optical transceivers are fully tested and certified to work seamlessly with the Huawei equipments:

1.Huawei CloudEngine & Quidway Switches

• Campus & Data Center Series: CloudEngine S5700, S5720, S5735, S5736 Series

• Core & Aggregation Networks: CloudEngine S6730 Series, S12700 / S12700E Agile Modular Switches

2.Huawei Enterprise Routers & Security Gateways

• NetEngine Aggregation Routers: NetEngine AR6100, AR6200, AR6300 Series

• USG Next-Gen Firewalls: USG6000E, USG6600 Series
  
  

Main Application Scenarios of Fiber Connection Module

• Enterprise Campus & Ring Aggregation: Connecting separate multi-building campus networks, hospital zones, or regional corporate structures spanned across distances up to 80km.

• Smart City & Regional IP Video Transport: Aggregating high-volume video surveillance feeds or regional traffic telemetry arrays from remote roadside locations back to a centralized cloud data center switch matrix.

• Data Center Interconnect (DCI) Control Extensions: Creating a secondary, physically isolated 1G control line, out-of-band management loop, or diagnostic line between primary and disaster-recovery facility centers.

Connectivity Solutions(Applications) of Pluggable Transceiver

FAQ for Transceiver Module

Q1: Can the Huawei S-SFP-GE-LH80-SM1550 work in 10G SFP+ interface ports?
A1: Yes, it can. The transceiver relies on a standard 1000BASE-X fiber protocol framework that 10G SFP+ slots natively support. To initialize the link on a Huawei switch port, you must access the interface configuration in VRP via the CLI and manually drop the lane operating rate using the command: speed 1000.

Q2: Does this 80km module require an inline optical attenuator during installation?
A2: Yes, an inline attenuator is mandatory for short fiber links (under 25-30km). Because this transceiver uses an amplified 1550nm transmitter paired with an extra-sensitive receiver to push light through 80km, short-distance testing or short-haul deployment without a 10dB inline optical attenuator will instantly overload and permanently burn out the delicate photodiode receiver circuit.

Q3: What is the main difference between Huawei S-SFP-GE-LH40-SM1310 and S-SFP-GE-LH80-SM1550?
A3: Wavelength, reach, and receiver components. The LH40 module operates at a 1310nm wavelength and is built to clear standard distances up to 40km using a PIN receiver. The LH80 shifts to a 1550nm laser engine (where single-mode glass has significantly lower signal loss) and implements a high-gain APD receiver to stretch the loop up to 80km.

Q4: Can this module operate over legacy Multi-Mode Fiber (MMF) networks?
A4: No. The S-SFP-GE-LH80-SM1550 is engineered strictly for Single-Mode Fiber (SMF). Its 1550nm laser beam is highly focused; attempting to route it down multi-mode cabling will cause massive modal dispersion, rendering the link completely unusable.

Q5: Can this module down-negotiate to Fast Ethernet (100Mbps) speeds?
A5: No. The S-SFP-GE-LH80-SM1550 operates strictly as a fixed-rate 1Gbps module. It does not possess multi-rate capability to negotiate down to 10M or 100M speeds. The remote network equipment at the opposing end of your fiber line must also be a fixed 1G 1550nm long-haul optic

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

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