155 Mbps | Multi Mode Fiber | LC | 2 km (1.2 mi) | Lifetime Warranty. The SFP1FEFXST is a Juniper SFP-1G-ZC compatible fiber transceiver module that has been designed, programmed and tested to work with Juniper brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 100Base-FX compliant networks, with a maximum distance of up to 80 km (49.7 mi). Technical Specifications: Wavelength: 1310nm Maximum Data Transfer Rate: 100 Mbps Type: Multi Mode Fiber Connection Type: LC Connector Maximum Transfer Distance: 2 km (1.2 mi) MTBF: 1,472,572 hours Power Consumption: Low power consumption Digital Diagnostics Monitoring (DDM): Yes This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com SFPs All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.