Acronyms
Commonly used acronyms and abbreviations
Acronym/Abbreviation
Description
UTP
Unshielded Twisted Pair (commonly used in Ethernet networks)
TP
Twisted Pair (same as UTP)
PWR
Power
LED
Light Emitting Diode
GRN
Green
Applications
Network equipment used in critical applications demand rugged, reliable Ethernet switches for
uninterrupted service. RLH hardened, industrial switches are ideal for small and medium enterprise, retail,
commercial and telecommunications applications where reliability is a concern.
Commonly, switches are used to intelligently manage data packets between ports. A typical Ethernet
switch installation diagram is shown below.
10/100M
LINK/ACT
PWR
4
5
3
2
1
ETHERNET SWITCH
RLH Ethernet Switch
12~36VDC Power Supply
Network
or
Ethernet
Devices
Ethernet
Upper Level Switch/Network Device
Typical
Ethernet Switch Diagram
Installation
Prior to installation:
•
Check for shipping damage
•
Check the contents to ensure correct model and fiber type
•
Have a clean, dry, DIN rail or wall mount installation environment ready
Required for installation:
•
12~36VDC local power source
RLH Industries, Inc. • Tel. 866-DO-FIBER • Fax 714 532-1885 • www.fiberopticlink.com
Page 3