Juniper EX2300 Series Hardware Manual page 85

NOTE: We recommend that you use only optical transceivers and optical connectors purchased
from Juniper Networks with your Juniper Networks device.
CAUTION: If you face a problem running a Juniper Networks device that uses a third-
party optic or cable, the Juniper Networks Technical Assistance Center (JTAC) can help
you diagnose the source of the problem. Your JTAC engineer might recommend that
you check the third-party optic or cable and potentially replace it with an equivalent
Juniper Networks optic or cable that is qualified for the device.
NOTE: EX2300-C switches ensure normal operation in the temperature range 32° F (0° C)
through 104° F (40° C) at altitudes up to 5,000 ft (1,524 m).
In the temperature range 104° F (40° C) through 113° F (45° C) at altitudes up to 5,000 ft
(1,524 m), use extended temperature range SFP transceivers.
The Gigabit Ethernet SFP and SFP+ transceivers installed in EX2300 switches support digital optical
monitoring (DOM): You can view the diagnostic details for these transceivers by issuing the operational
mode CLI command
show interfaces diagnostics optics
NOTE: The transceivers support DOM even if they are installed in uplink ports configured as
Virtual Chassis ports.
SEE ALSO
Connecting the EX2300 to the Network | 151
Remove a Transceiver | 217
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