Edge-Core ECS3810-26T, Руководство по установке, Страница: 46 / 76

C
HAPTER
3
| Making Network Connections
Fiber Optic SFP Devices
– 46 –
2.
Attach the other end to an available port on the switch.
Make sure each twisted pair cable does not exceed 100 meters (328 ft) in
length.
3.
As each connection is made, the relevant Port LED (on the switch)
corresponding to each port will light green or amber to indicate that the
connection is valid.
F
IBER
O
PTIC
SFP D
EVICES
An optional Gigabit SFP transceiver (1000BASE-LX5, 1000BASE-LX15,
1000BASE-LHX, or 1000BASE-ZX) or 100BASE-FX SFP transceiver can be used
for a backbone connection between switches, or for connecting to a high-speed
server.
Each single-mode fiber port requires 9/125 micron single-mode fiber optic cable
with an LC connector at both ends. Each multimode fiber optic port requires 50/
125 or 62.5/125 micron multimode fiber optic cabling with an LC connector at
both ends.
1.
Remove and keep the LC port’s rubber cover. When not connected to a fiber
cable, the rubber cover should be replaced to protect the optics.
2.
Check that the fiber terminators are clean. You can clean the cable plugs by
wiping them gently with a clean tissue or cotton ball moistened with a little
ethanol. Dirty fiber terminators on fiber cables will impair the quality of the
W
ARNING
:
This switch uses lasers to transmit signals over fiber optic
cable. The lasers are compliant with the requirements of a Class 1
Laser Product and are inherently eye safe in normal operation.
However, you should never look directly at a transmit port when it is
powered on.
N
OTE
:
When selecting a fiber SFP device, considering safety, please
make sure that it can function at a temperature that is not less than the
recommended maximum operational temperature of the product. You
must also use an approved Laser Class 1 SFP transceiver.