Application/Usage: Optical Network, Data NetworkingInterfaces/Ports Details: 1 x LC Female 2GBase-LW NetworkMedia Type Supported: Optical FiberFiber Mode Supported: Single-modeEthernet Technology: 2 Gigabit EthernetNetwork Technology: 2GBase-LWCompatibility: MSA Compliant,48000 Director,7500 Extension Switch, Silkworm 3016 Switch, Silkworm 3200 Swtich, Silkworm 3250/3850 Switch, Silkworm 3800 Switch, Silkworm 3900 Switch, Silkworm 4016 Switch, Silkworm 4100 Switch, Limited Warranty: 3 YearThis B