Table 39: Optical Interface Support and Copper Interface Support for SFP Transceivers in
EX2300 Switches (continued)
ValueSpecificationEthernet Standard
EX-SFP-1GE-LHModel number1000BASE-LH (or
1000BASE-ZX)
1000 MbpsRate
LCConnector type
DualFiber count
1550 nmTransmitter wavelength
–2 dBmMinimum launch power
5 dBmMaximum launch power
–25 dBmMinimum receiver sensitivity
–3 dBmMaximum input power
SMFFiber type
9/125 µmCore/Cladding size
–Modal bandwidth
70 km (43.5 miles)Distance
AvailableDOM support
Junos OS for EX Series switches, Release 15.1X53-D50 or laterSoftware required
NoSupport for Virtual Chassis
configuration
85Copyright © 2017, Juniper Networks, Inc.
Chapter 8: Transceiver and Cable Specifications
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