Cisco Linksys MGBLH1 Compatible 1000BASE-EX SFP 1310nm 40km DDM Duplex LC/UPC SMF Optical Transceiver Module

   The HYTOPTODEVICE MGBLH1 compatible SFP is 100% hardware-tested for compatibility with the following Cisco Small Business and Linksys series:

• Cisco Small Business (SMB) Switches: * SF300 & SG300 Series: SG300-10P, SG300-24, SG300-52.

  • SF500 & SG500 Series: SG500-28, SG500-52P, SG500X.

  • Cisco 250 & 350 Series: CBS250, CBS350.

• Linksys Managed Switches: * LGS Series: LGS308, LGS318, LGS326P, LGS528, LGS552.

• Linksys Business Smart Switches: LGS310C, LGS328C, LGS328MPC.

• Linksys Legacy Switches: SRW2016, SRW2024, SRW2048, SRW24G4.

• Inter-Building Connectivity: Linking remote office branches or school buildings up to 40km apart using existing single-mode fiber infrastructure.

• Metropolitan Area Network (MAN): Providing high-stability Gigabit fiber uplinks for regional networks where 10km (LX) reach is insufficient.

• Enterprise Fiber Backbones: Extending network reaches for high-definition IP surveillance cameras or remote data storage backups in large industrial facilities.

FAQ for  Cisco Linksys MGBLH1 Compatible SFP Transceiver:

Q1: Is the HYTOPTODEVICE MGBLH1 a direct replacement for the Linksys original? A: Yes. It is functionally identical to the Linksys MGBLH1, utilizing the same 1310nm laser and 40km distance rating, but optimized for better cost-efficiency for your business.

Q2: Does this 1G LH module support DDM/DOM? A: Yes. The HYTOPTODEVICE MGBLH1 compatible module includes Digital Diagnostic Monitoring (DDM). On supported Cisco/Linksys managed switches, you can monitor real-time temperature, voltage, and optical power.

Q3: Can I use this 40km SFP for short distances (e.g., 500 meters)? A: Because this is an Extended Reach (LH/EX) module with a powerful laser, for links under 5km, we recommend using a 10dB LC optical attenuator to protect the receiver from saturation.

Q4: Will using HYTOPTODEVICE modules void my Linksys warranty? A: No. Under the Magnuson-Moss Warranty Act and international trade laws, using high-quality compatible transceivers will not void your hardware warranty.

Q5: Is this module hot-swappable? A: Yes. You can insert or remove the MGBLH1 compatible SFP while the switch is powered on without causing system reboots or port interruptions.

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: