Dell PowerConnect J-EX4200 Hardware Manual page 51

Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP
Transceivers in J-EX4200 Switches (continued)
Ethernet Standard Specifications
1000Base-LX Model Number
Rate
Connector Type
Fiber Count
Transmitter Wavelength
Minimum Launch Power
Maximum Launch Power
Minimum Receiver Sensitivity
Maximum Input Power
Fiber Type
Core/Cladding Size
Modal Bandwidth
Distance
DOM Support
Software required
EX-SFP-1GE-LX
1000 Mbps
LC
Dual
1310 nm
–9.5 dBm
–3 dBm
–25 dBm
–3 dBm
SMF
9/125 µm
–
10 km (6.2 miles)
Available
Junos OS for J-EX Series switches
Chapter 3: Component Specifications
35