Huawei Switch 10G Optical Module

Huawei 10G optical modules are high-speed transceivers, including SFP+ and XFP types, designed for 10 Gigabit Ethernet transmission over single-mode or multi-mode fiber.

Overview

Huawei 10G optical modules are components that perform electrical-to-optical conversion in optical networks, enabling high-speed 10 Gigabit Ethernet (10GE) communication . They are hot-swappable and compatible with Huawei S series switches and other certified devices . These modules come in various form factors and types to meet different network requirements, including:

• SFP+ (Small Form-Factor Pluggable Plus): Compact modules supporting 10G transmission, commonly used in data centers and enterprise networks .
• XFP (10 Gigabit Small Form-Factor Pluggable): Larger than SFP+, also supporting 10G transmission, often used for longer distances .

Types of Huawei 10G Optical Modules

Huawei offers a range of 10G modules based on fiber type, wavelength, and distance :

• Multi-mode Modules (MMF): Short-distance transmission, typically 850nm wavelength, e.g., SFP-10G-USR (0.1 km) and OMXD30000 (0.3 km) with LC connectors.
• Single-mode Modules (SMF): Longer-distance transmission, typically 1310nm or 1550nm wavelength, e.g., SFP-10G-LR (10 km), SFP-10G-iLR (1.4 km), and XFP-10G-1550NM-80KM (80 km) with LC connectors.
• CWDM (Coarse Wavelength Division Multiplexing) Modules: Allow multiple wavelengths on a single fiber for medium-distance transmission.
• DWDM (Dense Wavelength Division Multiplexing) Modules: Support long-distance transmission with high wavelength density, optimizing fiber usage.

Key Features

• Transmission Standards: 10GBASE-SR, 10GBASE-LR, 10GBASE-LRM, 10GBASE-iLR, and 10GBase-USR, depending on distance and fiber type .
• Connector Type: LC fiber connectors are standard for SFP+ and XFP modules.
• Digital Diagnostic Monitoring (DOM): Many modules support real-time monitoring of voltage, temperature, transmit power, and receive power .
• Compatibility: Huawei-certified modules ensure reliable operation with Huawei switches; non-certified modules may cause instability .
• Single-Fiber Bidirectional (BIDI) Modules: Use a single fiber for both transmit and receive, requiring paired modules with complementary wavelengths .

Applications

Huawei 10G optical modules are widely used in:

• Data centers for high-speed server interconnects.
• Enterprise networks requiring 10G uplinks.
• Metro and long-haul networks using DWDM or CWDM for efficient fiber utilization.
• Scenarios requiring monitoring and management of optical link performance.

In summary, Huawei 10G optical modules provide flexible, high-speed connectivity options for both short- and long-distance Ethernet networks, with multiple form factors, fiber types, and wavelength options to suit diverse networking needs .