Table 50: Optical interface Support for 10-gigabit SFP+ Transceivers in EX4550 Switches
ValueSpecificationEthernet Standard
EX-SFP-10GE-USRModel number10GBASE-USR
10 GbpsRate
LCConnector type
DualFiber count
850 nmTransmitter wavelength
–7.3 dBmMinimum launch power
–1.3 dBmMaximum launch power
–11.1 dBmMinimum receiver sensitivity
–1.0 dBmMaximum input power
MMFFiber type
50/125µm50/125µm62.5/125µmCore/Cladding size
OM3OM3OM1Fiber grade
1500
MHz/km
500
MHz/km
200
MHz/km
Modal bandwidth
100 m
(328 ft )
30 m
(98.4 ft
)
10 m
(32.8 ft
)
Distance
AvailableDOM support
YesSupport for Virtual Chassis
configuration
•
EX4550-32T-AFI, EX4550-32T-AFO,
EX4550-32T-DC-AFI, EX4550-32T-DC-AFO,
EX4550-32F-AFI, EX4550-32F-AFO,
EX4550-32F-DC-AFI, and EX4550-32F-DC-AFO
switches—Junos OS for EX Series switches, Release
12.2 or later
•
EX4550-32F-S switches—Junos OS for EX Series
switches, Release 12.3R5 or later
Software required
Copyright © 2015, Juniper Networks, Inc.102
EX4550 Switch Hardware Guide