Article Overview

Huawei offers a range of 100Mbps SFP and eSFP optical modules for both single-mode and multi-mode fiber networks, including standard and BIDI types for flexible deployment.

Types and Specifications

1. Standard 100Mbps Modules

  • SFP-FE-SX-MM1310: Multi-mode, 1310nm wavelength, up to 2 km transmission, LC connector, SFP form factor .
  • eSFP-FE-LX-SM1310: Single-mode, 1310nm wavelength, up to 15 km, LC connector, enhanced SFP (eSFP) form factor with monitoring capabilities .
  • S-SFP-FE-LH40-SM1310: Single-mode, 1310nm, 40 km, LC connector, eSFP form factor .
  • S-SFP-FE-LH80-SM1550: Single-mode, 1550nm, 80 km, LC connector, eSFP form factor . 2. BIDI (Bi-Directional) Modules
  • SFP-FE-LX-SM1310-BIDI: Transmits at 1310nm and receives at 1550nm, single-mode, 15 km, LC connector. Must be paired with SFP-FE-LX-SM1550-BIDI for proper operation .
  • SFP-FE-LX-SM1550-BIDI: Transmits at 1550nm and receives at 1310nm, single-mode, 15 km, LC connector. Works only with the 1310nm BIDI module .

Key Features

  • Form Factors: SFP (small form-factor pluggable) and eSFP (enhanced SFP with monitoring of voltage, temperature, bias current, transmit and receive optical power), .
  • Fiber Types: Single-mode for long-distance transmission, multi-mode for short-distance, cost-effective deployment .
  • Hot-Swappable: All modules can be inserted or removed without powering down the device .
  • Monitoring: eSFP modules support real-time monitoring of optical parameters, useful for network management .
  • Compatibility: BIDI modules must be used in pairs with complementary wavelengths to ensure proper bidirectional communication .

Usage Scenarios

  • Campus Networks: Multi-mode modules for short-distance connections between switches and routers.
  • Data Centers: Single-mode modules for longer links, including inter-building connections.
  • Fiber Upgrades: BIDI modules reduce fiber cabling requirements by allowing bidirectional transmission over a single fiber strand.
  • Network Monitoring: eSFP modules provide enhanced visibility into optical link performance, helping prevent downtime. Huawei 100Mbps optical modules provide flexible, reliable solutions for both short- and long-distance fiber networks, supporting standard, enhanced, and BIDI configurations to meet diverse deployment needs .

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