© Munters AB, 2020 Trio 36
8.2
LAN Cable Information
•
Wire/Optical Ethernet Infrastructure Basics
•
Trio Connectivity: 100/1000 GBPS Ethernet Switch
8.2.1
W
IRE
/O
PTICAL
E
THERNET
I
NFRASTRUCTURE
B
ASICS
•
Wire Ethernet 1100/1000 BaseT Copper
o
Media – CAT5E or CAT6 Cable with maximum segment length of 100 meters
•
Optical Ethernet 1000Base-X Optical
o
1000Base-SX Media – Short Haul multi-mode optic fiber (MMF) with
maximum segment length of 220 meters (62.5/125μm type) or 550 meters
(50/125μm type)
o
1000Base-LX Media – Long Haul single-mode optic fiber (SMF) with
maximum segment length of 10000 meters
•
Connectivity
o
Connectivity is Point-to-Point using 100/1000 Switches
o
Low latency network. If the DHCP takes too long (over 3 minutes) to assign IP
addresses to controls, it may cause lost communication alarms when controls
reset.
•
Equipment
o
Wire Switch serves for Ethernet switching over wire connectivity
Could be with preinstalled specific Optic Transceiver (short or long
haul)
Could be with the SFP port, serving for pluggable SFP Optic
Transceiver
o
SFP Transceiver pluggable device serving to transmit data over optic fiber
1000Base-SX SFP serves for multi-mode optic fiber (MMF) of
62.5/125μm type or 50/125μm type
1000Base-LX SFP serves for single-mode optic fiber (SMF)
o
Media Converters server for converting from optics to wire and vice versa.
This is used for segments over 100 meters / 330 feet.
8.2.2
T
RIO
C
ONNECTIVITY
:
100/1000
GBPS
E
THERNET
S
WITCH
•
The switch is wired to the router and modem to access the Internet.
•
Switches can be wired to each other by Ethernet cables, each one splitting off to
other devices.
•
Gigabit switches support 100 and 1,000 Mbps.