IBM 45W4742 1000b-lh Gigabit Ethernet 1550nm 70km SFP

IBM 45W4742 1000b-lh Gigabit Ethernet SFP

This high-performance, long-reach optical transceiver from IBM delivers reliable gigabit connectivity over fiber distances up to 70 kilometers. Designed for demanding enterprise and telecom networks, it supports 1550nm wavelength operation with a robust 1Gbps data rate, ensuring low latency and high throughput in critical applications.

Key Features

• Gigabit Ethernet (1000BASE-L)
• 1550nm laser source for extended reach
• Maximum distance of 70 km over standard single-mode fiber
• Compact SFP form factor compatible with a wide range of switches and routers
• Low power consumption - ideal for dense network deployments
• High reliability with proven IBM manufacturing quality

Technical Specifications

• Model: 45W4742
• Interface: SFP (Small Form-factor Pluggable)
• Speed: 1.0 Gbps
• Wavelength: 1550 nm ± 10 nm
• Reach: Up to 70 km on standard SMF (ITU-T G.652)
• Power Consumption: < 1 W
• Operating Temperature: -40 to +70 degrees Celsius
• Dimensions: 17 x 15 mm (typical SFP size)
• Weight: 0.2 grams

Applications

• Enterprise campus and data center interconnects where long-haul fiber links are required
• Telecommunications backbone infrastructure providing cost-effective, high-capacity connections
• Industrial automation networks needing reliable, low-latency communication over extended distances
• Security and surveillance systems with distributed sensors spread across large facilities
• Disaster recovery setups that require resilient fiber links between remote sites

Choose the IBM 45W4742 for a dependable, long-reach solution that blends proven performance with energy efficiency, enabling your network to scale smoothly while maintaining optimal connectivity.