Small form-factor pluggable 1000BASE-LX Gigabit Ethernet optic module
Juniper SRX-SFP-1GE-LX, Copper, 1000 Mbit/s, SFP, LX, 1310 nm, 3.3 V
Juniper SRX-SFP-1GE-LX. SFP transceiver type: Copper, Maximum data transfer rate: 1000 Mbit/s, Interface type: SFP. Maximum voltage: 3.3 V. Receive power: -25 dBmW