H3C Single-Mode Optical Module Gigabit

H3C offers a range of Gigabit single-mode SFP optical modules, including models like SFP-GE-LX-SM1310-D, SFP-GE-LH40-SM1310-D, SFP-GE-LH40-SM1550, and SFP-GE-LH80-SM1550-D, designed for long-distance ...

H3C Single-Mode Optical Module Gigabit

H3C offers a range of Gigabit single-mode SFP optical modules, including models like SFP-GE-LX-SM1310-D, SFP-GE-LH40-SM1310-D, SFP-GE-LH40-SM1550, and SFP-GE-LH80-SM1550-D, designed for long-distance fiber connectivity.

Key H3C Gigabit Single-Mode SFP Modules

  • SFP-GE-LX-SM1310-D: Hot-pluggable transceiver with a 1310nm FP transmitter and PIN receiver, supporting 1GbE fiber connectivity up to 10 km over single-mode fiber (LC duplex) and compatible with H3C networking equipment .
  • SFP-GE-LH40-SM1310-D: Designed for 1000BASE-EX Gigabit Ethernet and 1G Fiber Channel, supporting distances up to 40 km over single-mode fiber .
  • SFP-GE-LH40-SM1550: High-performance SFP transceiver for 1000BASE-EX, operating at 1550nm wavelength, suitable for long-distance links up to 40 km .
  • SFP-GE-LH80-SM1550-D: Supports 1000BASE-ZX Gigabit Ethernet and 1G Fiber Channel, with a maximum transmission distance of 80 km over single-mode fiber .
  • SFP-GE-LX-SM1310-BIDI / SFP-GE-LX-SM1490-BIDI: Bi-directional SFP modules for 1000BASE-BX applications, allowing single-fiber transmission with two wavelengths, ideal for point-to-point links .

General Specifications

  • Data Rate: 1 Gbps (Gigabit Ethernet)
  • Wavelengths: 1310 nm or 1550 nm for single-mode modules
  • Connector Type: LC duplex or single-fiber LC for BIDI modules
  • Transmission Distance: Ranges from 10 km to 80 km depending on the model and wavelength
  • Features: Hot-swappable, digital optical monitoring (DOM), auto-negotiation, and high compatibility with H3C and other mainstream switches

Applications

These modules are suitable for:

  • Enterprise LAN and SAN networks
  • Data center interconnections
  • Metro network access
  • Long-distance fiber optic links requiring stable and reliable Gigabit connectivity

Selection Tips

  • Confirm the switch model and fiber type before purchasing to ensure compatibility .
  • Choose the module based on required transmission distance and wavelength.
  • For single-fiber links, consider BIDI modules to reduce cabling complexity.
  • Modules with DOM support allow real-time monitoring of optical parameters, improving network maintenance efficiency. H3C Gigabit single-mode optical modules provide reliable, long-distance fiber connectivity with flexible deployment options, making them suitable for enterprise, data center, and service provider networks .
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