Huawei QSFP-40G-eSR4-eKit

Huawei QSFP-40G-eSR4-eKit

Overview

The Huawei QSFP-40G-eSR4-eKit is a high-speed 40G QSFP+ optical transceiver designed for extended short-range communication over multimode fiber. It is optimized for data centers and enterprise networks that require higher reach than standard SR4 modules while maintaining high performance and low latency.

Key Features

• 40G High-Speed Transmission
  Supports data rates up to 40 Gbps, ideal for high-bandwidth environments.
• Extended Short-Range (Up to 300–400m)
  Designed for multimode fiber:
  • OM3: up to 300m
  • OM4: up to 400m
• QSFP+ Form Factor
  Compact, hot-pluggable design for easy deployment and high-density setups.
• 850 nm VCSEL Technology
  Ensures stable and efficient transmission for short-to-medium distances.
• MPO/MTP Connector
  Multi-fiber interface supporting parallel transmission (4 lanes of 10G).
• 1-to-4 Breakout Support
  Can connect to four 10G SFP+ ports for flexible network design.
• Digital Diagnostic Monitoring (DDM)
  Enables real-time monitoring of module performance and health.

Performance & Specifications

• Data Rate: 40 Gbps
• Form Factor: QSFP+
• Fiber Type: Multi-Mode (MMF)
• Connector: MPO/MTP
• Distance: Up to 400 meters (OM4)
• Wavelength: 850 nm
• Operating Temperature: 0°C to 70°C

Design & Benefits

The QSFP-40G-eSR4-eKit is designed for extended short-range applications:

• High-density connectivity  MPO
• Low latency مناسب للـ cloud و HPC