Cisco 10GBASE-LX4 10-2154-04 - 10GbE X2 Fiber Transceiver Module for MMF, Xenpak Module

Cisco 10GBASE-LX4 10-2154-04 X2 Fiber Transceiver Module

This high-performance 10 Gigabit Ethernet transceiver is designed for multi-mode fiber (MMF) applications and comes in the compact Xenpak form factor. The module supports four laser wavelengths, enabling robust operation over long distances on standard MMF cabling. It delivers reliable data rates of up to 10 Gbps while consuming minimal power.

Key Features

• Multi-mode fiber compatibility with a reach of up to 300 meters at 850 nm and 150 meters at 1310 nm
• Four laser wavelengths for flexible wavelength selection
• Xenpak module size - 3.5 mm wide, 10.6 mm long, ideal for space-constrained installations
• Low power consumption of 2.8 watts per port
• Hot-swap capable with a robust latch mechanism
• Integrated temperature monitoring and automatic shutdown protection
• Backward compatible with older Cisco switches and routers that support 10GBASE-LX4

Technical Specifications

• Transceiver type: X2 10GbE MMF
• Wavelength range: 850 nm to 1310 nm (four discrete wavelengths)
• Maximum reach: 300 meters at 850 nm, 150 meters at 1310 nm
• Connector: LC, duplex, optical
• Power consumption: 2.8 watts per port
• Operating temperature: -20 to +70 deg C
• Mounting type: Xenpak, 3.5 mm wide x 10.6 mm long
• Compliance: ISO 11801, IEC 61754

Applications

• Data center interconnects where space and power are at a premium
• Enterprise LAN upgrades to 10 Gbps Ethernet over existing MMF cabling
• High-bandwidth storage area networks (SAN) requiring long reach on MMF
• Backbone connections in campus environments that need flexible wavelength options
• Legacy Cisco network expansions where compatibility with older equipment is essential

This module combines Cisco reliability with versatile performance, making it an excellent choice for organizations looking to upgrade their fiber infrastructure without extensive cabling changes.