Industrial Managed
Ethernet Switch
User Manual
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1
Introduction
1.1 Introduction to Industrial Managed Switch
Atop
’
s EH
)
E
thernet Switching
H
ub or Fast
E
thernet Switching
H
ub
(
75XXseries are product lines of powerful
industrial managed switch whichare referred to asOpen Systems Interconnection
)
OSI
(
Layer 2bridgingdevices
.
Unlike an
“
unmanaged
”
switch, which is normally found in homes or in Small Office
/
Home Office
)
SOHO
(
environments and runs in
“
auto
-
negotiation
”
mode, each port on a
“
managed switch
”
can be configured for its link
bandwidth, priority, security, and duplex settings
.
The managed switches can be managed bySimple Network
Management Protocol
)
SNMP
(
software, web browsers, Telnet, or serial console
.
Since every single port can be
configured to specific settings, network administrators can better control the network and maximize network
functionality
.
Atop
’
s managed switchisalso an industrial switch and not a commercial switch
.
A commercial switch simply works
in a comfortable office environment
.
However, an industrial switch is designed to perform in harsh industrial
environments, i
.
e
.
, extreme temperature, high humidity, dusty air, potential high impact, or the presence of
potentially high static charges
.
Atop
’
s managed switch works fine even in these environments
.
Atop
’
smanaged switchis designed to provide faster, secure, and more stable network
.
One advantage that makes
it a powerful switch is that it supports network redundancy protocols
/
technologiessuch asEthernet Ring Protection
Switching
)
ERPS
)
, iA
-
Ring, Rapid Spanning Tree Protocol
)
RSTP
(
, Multiple Spanning Tree Protocol
)
MSTP
(
, and
Media Redundancy Protocol
)
MRP
(.
These protocols provide better network reliability and decrease recovery time
down to less than 20 ms
.
Atop
’
smanaged switchsupports a wide range of IEEE standard protocols
.
This switch is excellent for keeping
systems running smoothly, reliable for preventing system damage or losses, and friendly to all levels of users
.
The
goal of this innovative product is to bring users an enhanced networkmanagement experience
.
Note
:
Throughout the manual, the symbol
*
indicates that more detailed information of the subject will be provided at the
end of this book or as a footnote
.