Cisco 10-2154-05 10GBASE-LX4 X2 Module V05 - 10Gbps Fiber Optic Transceiver

Cisco 10GBase-LX4 X2 Module V05 is a high-performance, multi-lane optical transceiver designed to deliver reliable 10 Gigabit Ethernet connectivity over long-haul fiber links. This compact module supports up to 1000 meters on single-mode fiber with the LX4 wavelength technology and can be deployed in Cisco switches, routers, and carrier equipment.

Key Features

• Dual-lane architecture provides redundancy and higher throughput
• Operates at 10 Gbps per lane for a total of 20 Gbps aggregate speed
• Compatible with Cisco platforms that support the 10GBase-LX4 standard
• Low power consumption and high reliability for data center and telecom applications
• Backward compatible with older Cisco hardware using the same module form factor

Technical Specifications

• Model: 10-2154-05 (V05)
• Speed: 10 Gbps per lane, 20 Gbps aggregate
• Wavelength: 1310 nm / 1550 nm with 4-lane multiplexing
• Transmission distance: up to 1000 meters on single-mode fiber
• Operating temperature range: -25 C to +70 C
• Power consumption: max 5 watts per lane
• Connector type: SFP+ compatible with Cisco X2 interface
• Form factor: 1.75 mm x 8.05 mm x 6.55 mm (standard X2)

Applications

• Data center interconnects requiring high bandwidth and long reach
• Telecom core networks where fiber cost savings are critical
• Enterprise campus backbones that need scalable 10 Gigabit Ethernet solutions
• Carrier-grade routing platforms for service providers
• Redundant link setups in mission-critical environments

This module combines Cisco's proven reliability with advanced optical technology, making it an ideal choice for any network that demands high speed, long distance, and robust performance.