M
AKING
N
ETWORK
C
ONNECTIONS
4-6
Connecting Fiber Optic Devices
An optional SFP transceiver (1000BASE-SX, 1000BASE-LX or
1000BASE-ZX) can be used for a backbone connection to your Internet
Service Provider, 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. 1000BASE-SX/LX/ZX uses duplex
fiber, operating at a frequency of 1310 nm for both transmit and receive
signals.
Warning:
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.
Note:
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.
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 light transmitted through the cable and
lead to degraded performance on the port.
Summary of Contents for 7816M/VSW
Page 2: ......
Page 20: ...FIGURES xx ...
Page 38: ...NETWORK PLANNING 2 6 ...
Page 50: ...INSTALLING THE SWITCH 3 12 ...
Page 79: ...SPECIFICATIONS C 5 Safety CSA CUS CSA 22 2 NO 60950 1 UL60950 1 CB IEC60950 1 ...
Page 80: ...COMPLIANCES C 6 ...
Page 82: ...ORDERING INFORMATION D 2 ...
Page 90: ...GLOSSARY Glossary 8 ...
Page 94: ...INDEX Index 4 ...
Page 95: ......